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:
May. 17, 1977
Filed:
Oct. 03, 1975
Applicant:
Inventor:
Bruce Edward Arnold, Clinton, NJ (US);
Assignee:
The Singer Company, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 / ; 192 / ; 188163 ; 361187 ;
Abstract
A control system is disclosed for providing a dual voltage electrical power supply for a variable load such as an electro-mechanical clutch-brake power transmitter of the type used for instance for a loom transmitter. A control arrangement is disclosed in which high voltage is continuously available under control of low voltage timing and drive circuits.