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.

Date of Patent:
Jul. 31, 1979

Filed:

Nov. 30, 1977
Applicant:
Inventors:

Alan L Husson, Hackettstown, NJ (US);

Marvin Kurland, East Brunswick, NJ (US);

Assignee:

Westinghouse Electric Corp., Pittsburgh, PA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
187 / ;
Abstract

An elevator system including a plurality of elevator cars capable of individual, independent control, and a system processor which places the plurality of elevator cars under group control. A monitor responsive to the calls for elevator service, and the resetting thereof when a call has been served, removes the elevator cars from group control to allow them to operate upon independent control, when a call for elevator service exists for a predetermined period of time during which no call resets were generated.


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