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:
May. 18, 1999
Filed:
Sep. 29, 1998
Michael S Baran, Elm Grove, WI (US);
Gregory E Jankowski, Mukwonago, WI (US);
Allen-Bradley Company, LLC, Milwaukee, WI (US);
Abstract
The present invention provides a dual mode DIN rail latch for an electrical component chassis that provides a tactile feedback warning to the user of the impending snap point placing the latch in the open position. In one embodiment of the present invention, the latch has a locking tab mounted to the chassis for slidable movement. The locking tab has a pair of springs that extend into an opening formed in the locking tab and engage a nub formed as an integral part of the chassis. The springs impinge upon sidewalls of the opening as the locking tab approaches an impending mode change. The impinging action provides tactile feedback to the user of the impending change in mode.