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. 12, 2014
Filed:
Mar. 30, 2012
Applicants:
Medi Mohtasham, Astley, GB;
Hamed Faridfar, Atherton, GB;
Inventors:
Medi Mohtasham, Astley, GB;
Hamed Faridfar, Atherton, GB;
Assignee:
Idem Safety Switches Limited, Hindley Green, Wigan, GB;
Primary Examiner:
Int. Cl.
CPC ...
H01H 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to an anti-tamper cam systemused to selectively operate a safety interlock switch. The cam systemcomprising a camselectively rotatable between two positions in order to activate the switch. The camhas a locking systemto lock the camin one of its positions. The locking systemcomprises a separate mechanical lockson each side of the cam, each of which must be unlocked using a dedicated key actuatorbefore the camcan be rotated to its other position.