Title of Invention	AN ELONGATE MEMBER FOR LOCATING AN ARTICLE IN A LOCATION REMOTE FROM A BASE
Abstract	An elongate member (10) for locating an article remote from a base plane, comprises a first elongate portion (12) extending, in use, from the base plane (13), a second elongate portion (14) for receiving the article, and interconnecting means (16) for connecting the two elongate portions and to permit relative rotation of the first and second portions about an axis of rotation, the axis of rotation being disposed at an acute angle relative to a longitudinal axis of the first elongate portion, whereby rotation of the second portion (14) relative to the first portion (12) brings the article (11) closer to the base plane.

Title of Invention

AN ELONGATE MEMBER FOR LOCATING AN ARTICLE IN A LOCATION REMOTE FROM A BASE

Abstract

An elongate member (10) for locating an article remote from a base plane, comprises a first elongate portion (12) extending, in use, from the base plane (13), a second elongate portion (14) for receiving the article, and interconnecting means (16) for connecting the two elongate portions and to permit relative rotation of the first and second portions about an axis of rotation, the axis of rotation being disposed at an acute angle relative to a longitudinal axis of the first elongate portion, whereby rotation of the second portion (14) relative to the first portion (12) brings the article (11) closer to the base plane.

Full Text	1 AN ELONGATE MEMBER FOR LOCATING AN ARTICLE IN A LOCATION REMOTE FROM A BASE FIELD OF THE INVENTION The invention relates to an elongate member for locating an article in a location remote from a base plane. It is known to provide an elongate member in the form of a pole for locating an article such as a light source in a location upwardly of and remote from a base plane such as on the ground or an elevated platform. Such poles are commonly used in processing plants and refineries for illuminating the plant at night. At present, one method of servicing or replacing the articles is by incorporating into the pole means for selectively permitting the pole to pivot about a substantially horizontal axis. In this way, the pole may be manually manipulated by a user to bring a remote end of the pole nearer and thereby the article to a location sufficiently close to the user. However, such poles may be in excess of 2 metres in length and as a consequence it may be difficult to safely manipulate the pole. In particular, there exists a significant risk of injury to persons adjacent the pole should the pole inadvertently fall. An alternative known method of servicing or replacing the articles is to use a ladder. However, the use of ladders is particularly problematic in processing plants and refineries as the level of activity in the plant or refinery is generally high and the risk of unintentional dislodgement of the ladder is high. 2 The present invention seeks, therefore, among other things, to provide an elongate member which overcomes at least some of the above mentioned disadvantages. SUMMARY OF THE PRESENT INVENTION Accordingly, the present invention provides an elongate member for locating an article remote from base plane, said elongate member comprising a first elongate portion, the first elongate portion extending, in use, from the base plane ; a second elongate portion, the second elongate portion being adapted to receive the article ; and interconnecting means, the interconnecting means being arranged to connect the first elongate portion to the second elongate portion and to permit relative rotation of the first and second elongate portions about an axis of rotation, the axis of rotation being disposed at an acute angle relative to a longitudinal axis of the first elongate portion, whereby rotation of the second elongate portion relative to the first elongate portion brings the article closer to the base plane. BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWINGS The present invention will now be described, by way of example only, with reference to the accompanying drawings, in which - Figure 1 is a diagrammatic perspective view of an elongate member in accordance with the present invention ; Figure 2 is a diagrammatic perspective view of a portion of the elongate member shown in Figure 1 ; 3 Figure 3 is a diagrammatic exploded cross sectional view of the elongate member shown in Figures 1 and 2 ; Figure 4a is an upper plan view of a first plate member of an interconnecting means of the elongate member shown in Figures 1 to 3 ; Figure 4b is a side view of the first plate member of Figure 4a ; Figure 5a is a lower plan view of a second plate member of an interconnecting means of the elongate member shown in Figures 1 to 3 ; Figure 5b is a side view of the second plate member of Figure 5a ; Figure 6a is an upper plan view of a third plate member of an interconnecting means of the elongate member shown in Figures 1 to 3 ; Figure 6b is an upper plan view of third plate member of Figure 6a ; Figure 7 is a diagrammatic cross sectional view of the elongate member shown in Figures 1, 2 and 3 with the elongate member shown in a first orientation ; and Figure 8 is a diagrammatic cross sectional view of the elongate member shown in Figures 1 and 2 with the elongate member shown in a second orientation. DESCRIPTION OF THE INVENTION Referring to the drawings, there is shown an elongate member 10 for locating an article such as a light source 11 in a location upwardly of and remote from a base plane 13 which may be on the ground or on an elevated platform. In this example, the article will be taken to be a light source 11. . However, it will be appreciated that other articles are envisaged, for example a flag or an antenna. 4 The elongate member 10 includes a first elongate portion 12, a second elongate portion 14 and interconnecting means 16 which is disposed between the first elongate portion 12 and the second elongate portion 14. The first elongate portion 12 is substantially cylindrical in shape and is fixed at a lower end to the base plane 13, and extends upwardly of the base plane 13 to the interconnecting means 16. The second elongate portion 14 is substantially cylindrical in shape and extends from the interconnecting means 16 to the light source 11. The interconnecting means 16 includes a first plate member 18 which is fixedly connected to an upper end of the first elongate portion 12 at an acute angle relative to a longitudinal axis of the first elongate portion 12. The first plate member 18 has an upper surface 19 which faces away from the first elongate portion 12. The interconnecting means 16 further includes a second plate member 20 which is fixedly connected to a lower end of the second portion 14 at an acute angle relative to a longitudinal axis of the second portion 14. The second plate member 20 has a lower surface 21 which faces away from the second elongate portion 14. The acute angle of the first plate member 18 is preferably equal to that of the second plate member, and preferably is in the range 30°-60°. The interconnecting means 16 also includes a fixing means including a third plate member 22 which is separate from the first elongate portion 12 and the second elongate portion 14. 5 The first, second and third plate members 18, 20 and 22 are shown more particularly in Figures 4, 5 and 6. The first plate member 18 includes a first substantially square shaped portion 23 provided with a generally centrally disposed first aperture 24 and four second apertures 26 each of which is disposed adjacent a comer of the first square shaped portion 23. The second plate member 20 includes a substantially circular shaped portion 27 and a substantially centrally disposed cylindrical portion 28. The cylindrical portion 28 is fixedly connected to the circular shaped portion 27 and extends outwardly of the lower face 21 of the second plate member 20. The outer diameter of the circular shaped portion is slightly smaller than the diameter of the first aperture 24. The third plate member 22 includes a second substantially square shaped portion 30 provided with a substantially centrally disposed third aperture 32 and four fourth apertures 34 each of which is disposed adjacent a corner of the second square shaped portion 30. The third aperture 32 is of larger diameter than the second elongate portion 14. The fourth apertures 24 are of similar diameter to the second apertures 26. The first and second plate members 18, 20 fit together with the upper surface 19 of the first plate member 18 adjacent the lower surface 21 of the second plate member 20, so that the cylindrical portion 28 of the second plate member 20 engages with the first aperture 24 in the first plate member 18 as shown by the arrows A in Figure 3. The third plate member 22 is placed over the second plate 20 as shown by the arrows B in Figure 3 such that the first, second and the third 6 plate members 18, 20, 22 are disposed relative to each other as best shown in Figure 7. The first, second and third plate members 18, 20, 22 are fixed relative to each other by adjustable connection means 36, in this example nut and bolt arrangements which pass through the second and fourth apertures 26, 34 in the first and third plate members 18, 22 respectively. The adjustable connection means 36 act to restrict rotation of the first and third plate members 18, 22 relative to each other and to selectively permit or restrict rotation of the second plate member 20 and thereby the second elongate portion 14 about an axis perpendicular to the upper surface 19 of the first plate member 18. It will be understood that when the adjustable connection means 36 are relaxed, the second plate member 20 and the second elongate portion 14 connected to the second plate member 20 are free to rotate relative to the first and third plate members 18, 22 and thereby relative to the first elongate portion 12, whilst the first and third plate members 18, 22 remain fixed relative to each other. When the adjustable connection means 36 are engaged, the second elongate portion 14 and the second plate 20 are not free to rotate relative to the first and third plates 18, 22. In order to facilitate rotation, it will be understood that the diameter of the third aperture 32 is sufficiently large to permit 360° rotation of the second elongate portion 14 free of restriction. 7 The interconnecting means 18 may include a second fixing means provided by the use of a pin member 38. In this embodiment, the second plate member 20 includes two fifth apertures 40. The fifth apertures 40 are arranged oppositely about the cylindrical portion 28, and are substantially equidistant from the cylindrical portion 28. The distance from the fifth apertures 40 to the centre of the cylindrical portion 28 is greater than the radius of the second elongate portion 14 and less than the radius of the third aperture 32 as seen in Figure 1. A plurality of sixth apertures 42 are provided within the first plate member 18. The sixth apertures 42 are of similar diameter to the fifth apertures 42, The distance from each sixth aperture 42 to the centre of the first aperture 24 is substantially the same as the distance from the fifth apertures 40 to the centre of the cylindrical portion 28. The fifth and sixth apertures 40 and 42 are arranged such that when the first and second plate members are disposed at particular orientations, a fifth aperture 40 is aligned with a sixth aperture 42, thus providing a hole within which the pin member 38 may be engaged. In normal use, the elongate member 10 locates in a first orientation as shown in Figures 1 and 7 wherein the first and second elongate portions 12, 14 are substantially coaxial to each other and aligned with each other, and the light source 11 is disposed at a location relatively remote from the base plane 13. When it is desired to service or replace the light source 11, the pin member 38 is removed and the adjustable connection means 36 are released but not. completely disengaged so as to permit rotation of the second plate member 20 8 relative to the first and third plate members 18, 22. As a result, the elongate member 10 is free to be moved by a user to a second orientation as shown in Figure 8 wherein the second elongate portion 14 is disposed at an angle, which may be substantially 90°, relative to the first elongate portion 12 and the light source 11 is located in a position closer to the base plane 13. The pin member 38 may then be inserted into a fifth aperture 40 which is aligned with a sixth aperture 42. It wilt be understood that by appropriate selection of the location of the interconnecting means relative to the first and second elongate portions 12, 14, the distance between the second elongate portion 14 and the base plane 13 when the elongate member 10 is in the second orientation may be selected so that the second elongate portion 14 is disposed sufficiently close to the base plane 13 to allow a user to service or replace the light source 11 whilst still being held sufficiently remote from the base plane 13 to avoid potential injury to persons adjacent the elongate member 10 should the fixing means fail when the elongate member 10 is in the first position. It will be understood that in the above described example, electrical wires would be provided to supply electrical power to the light source 11. The wires may pass internally of the first and second elongate portions 12, 14 from the base plane 13 to the light source 11. In this way, the wires are less likely to be damaged during use. 9 It will be appreciated that whilst in this embodiment the first and second elongate portions 12, 14 are substantially cylindrical, they may be formed of members of any suitably shaped cross-section, for example square shaped cross-section, the important aspect being that the outer surface of the second elongate portion 14 does not restrict rotation of the second elongate portion 14 within the third aperture 32 of the third plate member 22. Modifications and variations as would be apparent to a skilled addressee are deemed to be within the scope of the present invention. 10 CLAIMS : 1. An elongate member for locating an article remote from a base plane, said elongate member comprising : a first elongate portion, the first elongate portion extending, in use, from the base plane ; a second elongate portion, the second elongate portion being arranged to receive the article ; and interconnecting means, the interconnecting means being arranged to connect the first elongate portion to the second elongate portion and to permit relative rotation of the first and second elongate portions about an axis of rotation, the axis of rotation being disposed at an acute angle relative to a longitudinal axis of the first elongate portion, whereby rotation of the second elongate portion relative to the first elongate portion brings the article closer to the base plane. 2. An elongate member as claimed in claim 1, wherein the second elongate portion is arranged to move between a first position in which the second elongate portion is substantially parallel to the first elongate portion, and a second position in which the second elongate portion is substantially perpendicular to the first elongate portion. 3. An elongate member as claimed in claim 1 or 2, wherein the acute angle is between 30° and 60°. 11 4. An elongate member as claimed in any one of the preceding claims, wherein the interconnecting means comprise a first plate member fixedly attached to the first elongate portion at an end remote from the base plane, and a second plate member fixedly attached to the second elongate portion at an end remote from the article wherein, in use, the first plate member is located adjacent the second plate member. 5. An elongate member as claimed in claim 4, wherein the first plate member has an upper surface and the second plate member has a lower surface, the upper surface of the first plate member being adjacent the lower surface of the second plate member in use, and the axis of rotation being perpendicular to the upper surface of the first plate member. 6. An elongate member as claimed in claim 4 or 5, wherein the interconnecting means comprises a fixing means, the fixing means being arranged to releasably engage the first plate member and the second plate member such that, in use, when the first and second plate members are engaged by the fixing means relative rotation of the first and second elongate members is restricted. 7. An elongate member as claimed in claim 6, wherein the fixing means comprises a third plate member, the third plate member having a centrally disposed aperture and being arranged to locate, in use, about the second 12 elongate portion and adjacent the second plate member, wherein adjustable connection means is arranged to connect the first plate member and the third plate member such that tightening of the adjustable connection means engages the fixing means. 8. An elongate member as claimed in any one of claims 4 to 7, wherein the first plate member has at least one aperture, and the second plate member has at least one aperture, and the aperture of the first plate member is adjacent to the aperture of the second plate member when the first elongate portion and the second elongate portion are arranged in a particular position, and the interconnecting means comprises a pin member arranged, in use, to locate within the aperture of the first plate member and the aperture of the second plate member and thus restrict relative rotation of the first elongate portion and the second elongate portion. 9. An elongate member as claimed in claim 8, wherein the second plate member has a first aperture and a second aperture and wherein rotation of the second elongate portion relative to the first elongate portion causes an aperture of the first plate member initially adjacent the first aperture of the second plate member to be subsequently adjacent the second aperture of the second plate member. 13 10. An elongate member as claimed in any one of the preceding claims, wherein the interconnecting means comprises a cylindrical portion arranged to be coaxial with the axis of rotation, and the cylindrical portion extends from one of the first and second elongate portions and the other of the first and second elongate portions has an aperture arranged to receive the cylindrical portion. 11. An elongate member as claimed in any one of the preceding claims, wherein the article comprises a light source. 12. An elongate member as claimed in any one of the preceding claims, wherein the first elongate portion is arranged to be mounted to a surface at the base plane. An elongate member (10) for locating an article remote from a base plane, comprises a first elongate portion (12) extending, in use, from the base plane (13), a second elongate portion (14) for receiving the article, and interconnecting means (16) for connecting the two elongate portions and to permit relative rotation of the first and second portions about an axis of rotation, the axis of rotation being disposed at an acute angle relative to a longitudinal axis of the first elongate portion, whereby rotation of the second portion (14) relative to the first portion (12) brings the article (11) closer to the base plane.

Full Text

1
AN ELONGATE MEMBER FOR LOCATING AN ARTICLE IN A LOCATION
REMOTE FROM A BASE
FIELD OF THE INVENTION
The invention relates to an elongate member for locating an article in a location remote from a base plane.
It is known to provide an elongate member in the form of a pole for locating an article such as a light source in a location upwardly of and remote from a base plane such as on the ground or an elevated platform. Such poles are commonly used in processing plants and refineries for illuminating the plant at night. At present, one method of servicing or replacing the articles is by incorporating into the pole means for selectively permitting the pole to pivot about a substantially horizontal axis. In this way, the pole may be manually manipulated by a user to bring a remote end of the pole nearer and thereby the article to a location sufficiently close to the user.
However, such poles may be in excess of 2 metres in length and as a consequence it may be difficult to safely manipulate the pole. In particular, there exists a significant risk of injury to persons adjacent the pole should the pole inadvertently fall.
An alternative known method of servicing or replacing the articles is to use a ladder. However, the use of ladders is particularly problematic in processing plants and refineries as the level of activity in the plant or refinery is generally high and the risk of unintentional dislodgement of the ladder is high.

2
The present invention seeks, therefore, among other things, to provide an elongate member which overcomes at least some of the above mentioned disadvantages.
SUMMARY OF THE PRESENT INVENTION
Accordingly, the present invention provides an elongate member for locating an article remote from base plane, said elongate member comprising a first elongate portion, the first elongate portion extending, in use, from the base plane ; a second elongate portion, the second elongate portion being adapted to receive the article ; and interconnecting means, the interconnecting means being arranged to connect the first elongate portion to the second elongate portion and to permit relative rotation of the first and second elongate portions about an axis of rotation, the axis of rotation being disposed at an acute angle relative to a longitudinal axis of the first elongate portion, whereby rotation of the second elongate portion relative to the first elongate portion brings the article closer to the base plane.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWINGS The present invention will now be described, by way of example only, with reference to the accompanying drawings, in which -
Figure 1 is a diagrammatic perspective view of an elongate member in accordance with the present invention ;
Figure 2 is a diagrammatic perspective view of a portion of the elongate member shown in Figure 1 ;

3
Figure 3 is a diagrammatic exploded cross sectional view of the elongate member shown in Figures 1 and 2 ;
Figure 4a is an upper plan view of a first plate member of an interconnecting means of the elongate member shown in Figures 1 to 3 ; Figure 4b is a side view of the first plate member of Figure 4a ; Figure 5a is a lower plan view of a second plate member of an interconnecting means of the elongate member shown in Figures 1 to 3 ; Figure 5b is a side view of the second plate member of Figure 5a ; Figure 6a is an upper plan view of a third plate member of an interconnecting means of the elongate member shown in Figures 1 to 3 ; Figure 6b is an upper plan view of third plate member of Figure 6a ; Figure 7 is a diagrammatic cross sectional view of the elongate member shown in Figures 1, 2 and 3 with the elongate member shown in a first orientation ; and Figure 8 is a diagrammatic cross sectional view of the elongate member shown in Figures 1 and 2 with the elongate member shown in a second orientation.
DESCRIPTION OF THE INVENTION
Referring to the drawings, there is shown an elongate member 10 for locating an article such as a light source 11 in a location upwardly of and remote from a base plane 13 which may be on the ground or on an elevated platform. In this example, the article will be taken to be a light source 11. . However, it will be appreciated that other articles are envisaged, for example a flag or an antenna.

4
The elongate member 10 includes a first elongate portion 12, a second elongate portion 14 and interconnecting means 16 which is disposed between the first elongate portion 12 and the second elongate portion 14.
The first elongate portion 12 is substantially cylindrical in shape and is fixed at a lower end to the base plane 13, and extends upwardly of the base plane 13 to the interconnecting means 16.
The second elongate portion 14 is substantially cylindrical in shape and extends from the interconnecting means 16 to the light source 11. The interconnecting means 16 includes a first plate member 18 which is fixedly connected to an upper end of the first elongate portion 12 at an acute angle relative to a longitudinal axis of the first elongate portion 12. The first plate member 18 has an upper surface 19 which faces away from the first elongate portion 12. The interconnecting means 16 further includes a second plate member 20 which is fixedly connected to a lower end of the second portion 14 at an acute angle relative to a longitudinal axis of the second portion 14. The second plate member 20 has a lower surface 21 which faces away from the second elongate portion 14. The acute angle of the first plate member 18 is preferably equal to that of the second plate member, and preferably is in the range 30°-60°. The interconnecting means 16 also includes a fixing means including a third plate member 22 which is separate from the first elongate portion 12 and the second elongate portion 14.

5
The first, second and third plate members 18, 20 and 22 are shown more particularly in Figures 4, 5 and 6. The first plate member 18 includes a first substantially square shaped portion 23 provided with a generally centrally disposed first aperture 24 and four second apertures 26 each of which is disposed adjacent a comer of the first square shaped portion 23. The second plate member 20 includes a substantially circular shaped portion 27 and a substantially centrally disposed cylindrical portion 28. The cylindrical portion 28 is fixedly connected to the circular shaped portion 27 and extends outwardly of the lower face 21 of the second plate member 20. The outer diameter of the circular shaped portion is slightly smaller than the diameter of the first aperture 24.
The third plate member 22 includes a second substantially square shaped portion 30 provided with a substantially centrally disposed third aperture 32 and four fourth apertures 34 each of which is disposed adjacent a corner of the second square shaped portion 30. The third aperture 32 is of larger diameter than the second elongate portion 14. The fourth apertures 24 are of similar diameter to the second apertures 26.
The first and second plate members 18, 20 fit together with the upper surface 19 of the first plate member 18 adjacent the lower surface 21 of the second plate member 20, so that the cylindrical portion 28 of the second plate member 20 engages with the first aperture 24 in the first plate member 18 as shown by the arrows A in Figure 3. The third plate member 22 is placed over the second plate 20 as shown by the arrows B in Figure 3 such that the first, second and the third

6
plate members 18, 20, 22 are disposed relative to each other as best shown in Figure 7.
The first, second and third plate members 18, 20, 22 are fixed relative to each other by adjustable connection means 36, in this example nut and bolt arrangements which pass through the second and fourth apertures 26, 34 in the first and third plate members 18, 22 respectively. The adjustable connection means 36 act to restrict rotation of the first and third plate members 18, 22 relative to each other and to selectively permit or restrict rotation of the second plate member 20 and thereby the second elongate portion 14 about an axis perpendicular to the upper surface 19 of the first plate member 18.
It will be understood that when the adjustable connection means 36 are relaxed, the second plate member 20 and the second elongate portion 14 connected to the second plate member 20 are free to rotate relative to the first and third plate members 18, 22 and thereby relative to the first elongate portion 12, whilst the first and third plate members 18, 22 remain fixed relative to each other. When the adjustable connection means 36 are engaged, the second elongate portion 14 and the second plate 20 are not free to rotate relative to the first and third plates 18, 22. In order to facilitate rotation, it will be understood that the diameter of the third aperture 32 is sufficiently large to permit 360° rotation of the second elongate portion 14 free of restriction.

7
The interconnecting means 18 may include a second fixing means provided by the use of a pin member 38. In this embodiment, the second plate member 20 includes two fifth apertures 40. The fifth apertures 40 are arranged oppositely about the cylindrical portion 28, and are substantially equidistant from the cylindrical portion 28. The distance from the fifth apertures 40 to the centre of the cylindrical portion 28 is greater than the radius of the second elongate portion 14 and less than the radius of the third aperture 32 as seen in Figure 1. A plurality of sixth apertures 42 are provided within the first plate member 18. The sixth apertures 42 are of similar diameter to the fifth apertures 42, The distance from each sixth aperture 42 to the centre of the first aperture 24 is substantially the same as the distance from the fifth apertures 40 to the centre of the cylindrical portion 28.
The fifth and sixth apertures 40 and 42 are arranged such that when the first and second plate members are disposed at particular orientations, a fifth aperture 40 is aligned with a sixth aperture 42, thus providing a hole within which the pin member 38 may be engaged.
In normal use, the elongate member 10 locates in a first orientation as shown in Figures 1 and 7 wherein the first and second elongate portions 12, 14 are substantially coaxial to each other and aligned with each other, and the light source 11 is disposed at a location relatively remote from the base plane 13. When it is desired to service or replace the light source 11, the pin member 38 is removed and the adjustable connection means 36 are released but not. completely disengaged so as to permit rotation of the second plate member 20

8
relative to the first and third plate members 18, 22. As a result, the elongate member 10 is free to be moved by a user to a second orientation as shown in Figure 8 wherein the second elongate portion 14 is disposed at an angle, which may be substantially 90°, relative to the first elongate portion 12 and the light source 11 is located in a position closer to the base plane 13. The pin member 38 may then be inserted into a fifth aperture 40 which is aligned with a sixth aperture 42.
It wilt be understood that by appropriate selection of the location of the interconnecting means relative to the first and second elongate portions 12, 14, the distance between the second elongate portion 14 and the base plane 13 when the elongate member 10 is in the second orientation may be selected so that the second elongate portion 14 is disposed sufficiently close to the base plane 13 to allow a user to service or replace the light source 11 whilst still being held sufficiently remote from the base plane 13 to avoid potential injury to persons adjacent the elongate member 10 should the fixing means fail when the elongate member 10 is in the first position.
It will be understood that in the above described example, electrical wires would be provided to supply electrical power to the light source 11. The wires may pass internally of the first and second elongate portions 12, 14 from the base plane 13 to the light source 11. In this way, the wires are less likely to be damaged during use.

9
It will be appreciated that whilst in this embodiment the first and second elongate portions 12, 14 are substantially cylindrical, they may be formed of members of any suitably shaped cross-section, for example square shaped cross-section, the important aspect being that the outer surface of the second elongate portion 14 does not restrict rotation of the second elongate portion 14 within the third aperture 32 of the third plate member 22.
Modifications and variations as would be apparent to a skilled addressee are deemed to be within the scope of the present invention.

10 CLAIMS :
1. An elongate member for locating an article remote from a base plane,
said elongate member comprising : a first elongate portion, the first elongate
portion extending, in use, from the base plane ; a second elongate portion, the
second elongate portion being arranged to receive the article ; and
interconnecting means, the interconnecting means being arranged to connect
the first elongate portion to the second elongate portion and to permit relative
rotation of the first and second elongate portions about an axis of rotation, the
axis of rotation being disposed at an acute angle relative to a longitudinal axis of
the first elongate portion, whereby rotation of the second elongate portion
relative to the first elongate portion brings the article closer to the base plane.
2. An elongate member as claimed in claim 1, wherein the second
elongate portion is arranged to move between a first position in which the second
elongate portion is substantially parallel to the first elongate portion, and a
second position in which the second elongate portion is substantially
perpendicular to the first elongate portion.
3. An elongate member as claimed in claim 1 or 2, wherein the acute angle
is between 30° and 60°.

11
4. An elongate member as claimed in any one of the preceding claims,
wherein the interconnecting means comprise a first plate member fixedly
attached to the first elongate portion at an end remote from the base plane, and
a second plate member fixedly attached to the second elongate portion at an
end remote from the article wherein, in use, the first plate member is located
adjacent the second plate member.
5. An elongate member as claimed in claim 4, wherein the first plate
member has an upper surface and the second plate member has a lower
surface, the upper surface of the first plate member being adjacent the lower
surface of the second plate member in use, and the axis of rotation being
perpendicular to the upper surface of the first plate member.
6. An elongate member as claimed in claim 4 or 5, wherein the
interconnecting means comprises a fixing means, the fixing means being
arranged to releasably engage the first plate member and the second plate
member such that, in use, when the first and second plate members are
engaged by the fixing means relative rotation of the first and second elongate
members is restricted.
7. An elongate member as claimed in claim 6, wherein the fixing means
comprises a third plate member, the third plate member having a centrally
disposed aperture and being arranged to locate, in use, about the second

12
elongate portion and adjacent the second plate member, wherein adjustable connection means is arranged to connect the first plate member and the third plate member such that tightening of the adjustable connection means engages the fixing means.
8. An elongate member as claimed in any one of claims 4 to 7, wherein the
first plate member has at least one aperture, and the second plate member has
at least one aperture, and the aperture of the first plate member is adjacent to
the aperture of the second plate member when the first elongate portion and the
second elongate portion are arranged in a particular position, and the
interconnecting means comprises a pin member arranged, in use, to locate
within the aperture of the first plate member and the aperture of the second plate
member and thus restrict relative rotation of the first elongate portion and the
second elongate portion.
9. An elongate member as claimed in claim 8, wherein the second plate
member has a first aperture and a second aperture and wherein rotation of the
second elongate portion relative to the first elongate portion causes an aperture
of the first plate member initially adjacent the first aperture of the second plate
member to be subsequently adjacent the second aperture of the second plate
member.

13
10. An elongate member as claimed in any one of the preceding claims,
wherein the interconnecting means comprises a cylindrical portion arranged to
be coaxial with the axis of rotation, and the cylindrical portion extends from one
of the first and second elongate portions and the other of the first and second
elongate portions has an aperture arranged to receive the cylindrical portion.
11. An elongate member as claimed in any one of the preceding claims,
wherein the article comprises a light source.
12. An elongate member as claimed in any one of the preceding claims,
wherein the first elongate portion is arranged to be mounted to a surface at the
base plane.
An elongate member (10) for locating an article remote from a base plane, comprises a first elongate portion (12) extending, in use, from the base plane (13), a second elongate portion (14) for receiving the article, and interconnecting means (16) for connecting the two elongate portions and to permit relative rotation of the first and second portions about an axis of rotation, the axis of rotation being disposed at an acute angle relative to a longitudinal axis of the first elongate portion, whereby rotation of the second portion (14) relative to the first portion (12) brings the article (11) closer to the base plane.

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Patent Number

206714

Indian Patent Application Number

IN/PCT/2002/00567/KOL

PG Journal Number

19/2007

Publication Date

11-May-2007

Grant Date

10-May-2007

Date of Filing

30-Apr-2002

Name of Patentee

SAFE SWIVEL PATENT CO. PTY. LTD.

Applicant Address

UNIT 4/57 GORDON ROAD, MANDURAH, WESTERN AUSTRALIA 6210, AUSTRALIA.

Inventors:

#	Inventor's Name	Inventor's Address
1	PANNEKOEK ROBERT JOHN	21 VICTORIA CIRCLE, MANDURAH, W.A. 6210, AUSTRALIA

PCT International Classification Number

E 04 H 12/18

PCT International Application Number

PCT/AU00/01208

PCT International Filing date

2000-10-04

PCT Conventions:

#	PCT Application Number	Date of Convention	Priority Country
1	PQ 3251	1999-10-05	Australia