Title of Invention

MECHANICAL DISC BRAKING ASSEMBLY

Abstract

The disc brake assembly (10) comprises a caliper (4). The caliper (4) can be mounted on a vehicle, such as a trailer, for example, in a conventional fashion. The disc brake assembly further includes a cam (5) and a lever (11), seated on a cam shaft (5.1). Te cam shaft (5.1) is mounted on the caliper (4) for angular displacement, as indicated by arrows BB. To this end, a bush (1) is provided. Appropriate spacers and spring washers can be provided to retain the cam (5) in position on the caliper (4).

Full Text

CLAIMS 1. A brake assembly including: a body; mounting means on the body, the mounting means being arranged to enable two brake pads to be mounted on the body such that the brake pads face each other and are selectively displaceable toward and away from each other; urging means on Ihe body, the urging means being arranged selectively to urge the brake pads toward each other and a cam on the body, the cam being operatively associated with the urging means so as to cause the urging means to urge the brake pads toward each other in response to the cam being displaced angularly, thereby to cause the brake pads frictionaUy to engage a brake disc, in use. 2. The brake assembly as claimed in claim 1, in which the urging means includes at least one urging member mounted on the body to transfer angular displacement of the cam into displacement of one of the disc pads toward the other. 3. The brake assembly as claimed in claim 2, in which the at least one urging member is mounted on the body at a position to ride against the cam. 4. The brake assembly as claimed in claim 3, in which the at least one urging member is mounted on the body at a position to ride against the cam and against the one brake pad. 5. The brake assembly as claimed in any one of claims 2 to 4 inclusive, which further includes a pivotal connection through which the one urging member is mounted on the body so that angular displacement of the cam causes angular displacement of the one urging member so as to transfer angular displacement of the cam into displacement of the one brake pad. 6. The brake assembly as claimed in any one of claims 2 to 4 inclusive, in which the urging means farther includes another urging member mounted on the body to transfer angular displacement of the cam into displacement of the other brake pad toward the one brake pad. 7. The brake assembly as claimed in claim 6. in which the other urging member is mounted on the body at a position to ride against the cam. 8. The brake assembly as claimed in claim 7, in which the other urging member is mounted on the body at a position to ride against the cam and against the other brake pad. 9. The brake assembly as claimed in any one of claims 6 to 8 inclusive, which further includes a pivotal connection through which the other urging member is mounted on the body so that angular displacement of the cam causes angular displacement of the other urging member so as to transfer angular displacement of the cam into displacement of the other brake pad. 10. The brake assembly as claimed in claim 9, in which both urging members are mounted on the body by means of the pivotal connection so that angular displacement of the cam causes angular displacement of both urging members so as to transfer angular displacement of the cam into displacement of both brake pads toward each other. 11. The brake assembly as claimed in any one of the preceding claims, which farther includes a lever mounted on the body for angular displacement relative to the body, the lever being operatively connected to the cam to cause the cam to displace angularly in response to angular displacement of the lever. 12. The brake assembly as claimed in claim 11, which further includes a cam shaft mounted on the body for angular displacement relative to the body, the cam and the lever being secured on the cam shaft thereby to be angularly displaceably mounted on the body. 13. A vehicle having 2 brake assembly as claimed in any one of the preceding claims. 14. A trailer having a brake assembly as claimed in any one of claims 1 to 12 inclusive. 15. A brake assembly substantially as herein described and illustrated.

Documents:

2126-CHENP-2007 AMENDED CLAIMS 20-03-2014.pdf

2126-CHENP-2007 EXAMINATION REPORT REPLY RECEIVED 20-03-2014.pdf

2126-CHENP-2007 FORM-3 20-03-2014.pdf

2126-CHENP-2007 OTHERS 20-03-2014.pdf

2126-CHENP-2007 POWER OF ATTORNEY 20-03-2014.pdf

2126-chenp-2007-abstract.pdf

2126-chenp-2007-claims.pdf

2126-chenp-2007-correspondnece-others.pdf

2126-chenp-2007-drawings.pdf

2126-chenp-2007-form 1.pdf

2126-chenp-2007-form 3.pdf

2126-chenp-2007-form 5.pdf

2126-chenp-2007-pct.pdf

2126-Chenp-2007_Petition 137_foreign filing particulars.pdf

2126-Chenp-2007_Petition unde RUle 137 for Section 8-2.pdf