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:
Aug. 08, 2017
Filed:
Jul. 02, 2015
Applicant:
Martek Limited, Charleston, WV (US);
Inventors:
Charles Mark McClung, Elkview, WV (US);
Russell Richard Safreed, III, Saint Albans, WV (US);
Assignee:
MARTEK LIMITED, Charleston, WV (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 71/02 (2006.01); H04N 7/18 (2006.01); H01H 69/00 (2006.01); H02B 11/02 (2006.01); H02B 3/00 (2006.01);
U.S. Cl.
CPC ...
H02B 11/02 (2013.01); H02B 3/00 (2013.01);
Abstract
Disclosed are various embodiments for racking a draw-out circuit breaker. A portable motorized racking device may be connected or disconnected from an racking assembly of the circuit breaker. The portable racking device includes a gearmotor, a drive socket for engaging with the racking screw of the circuit breaker, and a locking disk for securing the portable racking device to the racking assembly of the circuit breaker. The gearmotor may be remotely controlled to rack the draw-out circuit breaker.