Title of Invention

PROTECTIVE DEVICE AGAINST DIRECT CONTACT WITH LIVE CONTACTS IN A WITHDRAWABLE FRAME OF A SWITCHING DEVICE.

Abstract The invention relates to a protective unit (4) to prevent contact with conductive contacts (3) in a withdrawable rack (1) of a switching device. Said unit comprises at least one displaceable protective plate (6) and a device for operating the protective plate (6). Said device has a first functional element (35) for displacing the protective plate (6) and a second functional element (36) for locking the protective plate in at least one end position. To configure the operating mechanism in such a way that it is not necessary to take into consideration the structural configuration of other mechanisms, the device is designed as a hook (30), which is flexible in the same manner as a plate spring and is mounted on the side of the protective plate (6) that faces the contacts (3). The functional elements are formed on the bent end limb (34) of the hook. In the resting position of the hook (30), the first functional element (35) engages in a guide slot (45) that is configured in a cover plate (8).
Full Text

Documents:

01273-kolnp-2003-abstract.pdf

01273-kolnp-2003-claims.pdf

01273-kolnp-2003-correspondence.pdf

01273-kolnp-2003-description (complete).pdf

01273-kolnp-2003-drawings.pdf

01273-kolnp-2003-form 1.pdf

01273-kolnp-2003-form 18.pdf

01273-kolnp-2003-form 2.pdf

01273-kolnp-2003-form 3.pdf

01273-kolnp-2003-form 5.pdf

01273-kolnp-2003-gpa.pdf

01273-kolnp-2003-letter patent.pdf

01273-kolnp-2003-reply first examination report.pdf

01273-kolnp-2003-translated copy of priority document.pdf


Patent Number 216312
Indian Patent Application Number 1273/KOLNP/2003
PG Journal Number 11/2008
Publication Date 14-Mar-2008
Grant Date 12-Mar-2008
Date of Filing 07-Oct-2003
Name of Patentee SIEMENS AKTIENGESELLSCHAFT
Applicant Address WITTELSBACHERPLATZ 2, 80333 MUNCHEN
Inventors:
# Inventor's Name Inventor's Address
1 MAREK , KATHRINA ELBESTRASSE 30, 16341 ZEPERNICK
2 DEYLITZ ERHARD FORKENZEILE 17, 13125 BERLIN
PCT International Classification Number H02B 11/24
PCT International Application Number PCT/DE02/00484
PCT International Filing date 2002-02-07
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 101 20750 6 2001-04-23 Germany