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:
Jul. 27, 1976
Filed:
Jul. 17, 1975
Katsumi Kito, Inazawa, JA;
Abstract
One monitor pushbuttons for each of two passenger conveyors is pushed to energize a relay through normally closed contacts of a similar relay and monitor pushbutton for the other passenger conveyor to monitor the associated passenger conveyor by a television receiver. In order to remotely start and stop each passenger conveyor, a contactor for operating an associated electric motor is connected to a remotely operated start pushbutton through normally open contacts of the relay and to a remotely operated stop pushbutton. When energized, the relay and contactor are self-held.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile