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:
Jan. 21, 1986
Filed:
Dec. 22, 1982
Kazushi Kunii, Aichi, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An elevator system wherein installed within the elevator shaft are a governor and a guide wheel at the lower and upper portions, respectively, a governor wire rope extending therebetween to which is connected an actuation mechanism for a safety device of the cage, and structure for tensioning the governor wire rope is arranged in the non-operating part thereof extending between the connecting part of the rope to the actuation mechanism and the governor the tensioning structure includes a spring to give a simplified constitution and allow the governor wire rope to be disposed within a narrow space. Disposed at the connecting portion of the governor wire rope to the actuation mechanism is a vibration absorbing mechanism so that the actuation of the safety device due to vibration of the cage is prevented.