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:
Dec. 09, 1980
Filed:
Sep. 08, 1978
Applicant:
Inventors:
Eiki Watanabe, Inazawa, JP;
Nobuo Anzai, Inazawa, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
187 / ;
Abstract
A deceleration controlling apparatus for an elevator is to prevent excess regenerative current by applying a friction type brake at a specific intensity to a motor for driving a cage during an abnormal deceleration at speed of the cage that is faster than the normal speed for the terminal floor deceleration by a failure in landing the cage on the terminal floor.