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:
Sep. 13, 1977
Filed:
May. 05, 1975
Charles L Winkler, Worthington, PA (US);
Westinghouse Electric Corporation, Pittsburgh, PA (US);
Abstract
An elevator system having a plurality of elevator cars mounted in a building to serve the floors therein. Supervisory control for the elevator cars includes first and second strategies for providing special service to first and second floors, respectively, of the building. The first and second strategies are selectively enabled, the floors to which the strategies are to be applied are selectable, the position of the door of an elevator car parked at the first or second special floor is selectable, the service direction of a car parked at the first or second special floor is selectable, and a predetermined relationship in priority between the first and second special floors is provided when both the first and second strategies are simultaneously enabled.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile