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:
Dec. 30, 1986
Filed:
Sep. 18, 1985
Gerd C Boysen, Greenfield, WI (US);
Allen-Bradley Company, Inc., Milwaukee, WI (US);
Abstract
A three phase motor reversing assembly includes two contactors interconnected with solid flat bus bars. The terminal assembly employed on the contactors includes a stationary terminal and a captive threaded fastener slidably retained within a pocket formed from the insulating material of the contactor base. The sliding captive threaded fastener allows the bus bars used for interconnection to be mounted on the underside of the stationary terminal. External connections are made to a cable clamping device mounted on top of the stationary terminal. A bolt is inserted through all of the connections to be made and threaded into the captive threaded fastener. As the bolt is tightened, the captive threaded fastener provides a counter-torque and is drawn up until tight contact is established.