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. 11, 1994
Filed:
Apr. 07, 1993
Applicant:
Inventors:
Alfonso Garrido, Madrid, ES;
Jose Sevilleja, Madrid, ES;
Assignee:
Otis Elevator Company, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
187254 ; 74505 ;
Abstract
The input axle (1) of an elevator machine transmits a rotational movement to an output axle (13) by means of a conventional worm gear/ring gear device (10), (11) or similar device, the output axle (13) penetrating a sheave (12) which carries the cable that suspends a cabin. The output axle (13) is supported by at only two points (3,4) which are collateral to the sheave (12), and has a projecting end that penetrates and supports the ring gear (11).