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:
Oct. 28, 2008
Filed:
Sep. 27, 2005
Elizabeth Sobota, Rochester, IN (US);
Kenneth Thornburg, Culver, IN (US);
Elizabeth Sobota, Rochester, IN (US);
Kenneth Thornburg, Culver, IN (US);
The Braun Corporation, Winamac, IN (US);
Abstract
A cam-actuated locking system for the inboard barrier of a wheelchair lift is provided. The lift includes a linkage system having a push arm and a slide block. The push arm includes a sliding member with a first keyhole, and a fixed member with a second keyhole. A lock mechanism is pivotally coupled to the sliding member, and includes a keyhole insert. The second keyhole of the fixed member cooperates with the first keyhole and the lock mechanism so that when the keyhole insert of the lock mechanism inserts into the aligned keyholes of the fixed and sliding members, the inboard barrier is locked in a barrier position.