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:
Jul. 09, 1996
Filed:
Jun. 07, 1994
Ricon Corporation, Pacoima, CA (US);
Abstract
A chairlift providing a seat for transporting a passenger along a rail inclined at a substantially uniformly angle, includes a chair assembly with a base housing a motor unit and a carriage supporting the chair assembly in a substantially upright position for movement along the rail and being positionable relative to the chair assembly to provide a spatial relationship therebetween for accommodating the angle of the inclined rail. The chairlift further includes a swivel mechanism incorporating a sliding component and a swivel component for enabling the seat to move along an arcuate path relative to the base, between a transport position and offset access positions. The chairlift also includes a safety interlock for locking the seat in the transport position and for disabling chairlift operations unless the seat is locked in the transport position.