The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 16, 1977
Filed:
Jul. 14, 1975
Applicant:
Inventor:
Heinz Seidenbusch, Sulzbach Rosenberg, DT;
Assignee:
Siemens Aktiengesellschaft, Munich, DT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200243 ; 335192 ;
Abstract
The device includes a carrier having first and second openings which are interconnected by a breakthrough opening. A pull bracket, including a main portion which seats in one opening of the carrier and a pair of arms extending into the second opening through the breakthrough, retains the compression spring in the second opening. The arms positioned within the coils extend the length of the spring and just beyond where they are bent back along their longitudinal axis. A retainer washer is provided which has suitably dimensioned cutouts facilitating placement of the washer over the bent arms which then lock it in position to thereby retain the spring.