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:
Sep. 15, 2020
Filed:
May. 22, 2018
Liko Research & Development Ab, Luleä, SE;
Liko Research & Development AB, Lulea, SE;
Abstract
A linkage assembly that connects a sling bar to a person lift apparatus includes a link body that connects to the person lift apparatus. The link body has a keyed slot extending therethrough. The keyed slot has a region of reduced dimension. An interlocking member connects to the sling bar. The interlocking member has an interlocking portion that is sized to be slidably received in the keyed slot. The interlocking portion has a region of reduced dimension such that, in an interlocked orientation, the region of reduced dimension of the interlocking portion is offset from the region of reduced dimension of the keyed slot thereby inhibiting removal of the interlocking member from the keyed slot and, in a release orientation, the region of reduced dimension of the interlocking portion is aligned with the region of reduced dimension of the keyed slot thereby allowing removal of the interlocking member from the keyed slot to disconnect the sling bar from the person lift apparatus.