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:
Nov. 11, 1986
Filed:
Jun. 26, 1985
Applicant:
Inventors:
Dale T Wiersema, Bellevue, PA (US);
Fred Kirschensteiner, Forest Hills, PA (US);
Assignee:
Westinghouse Electric Corp., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ; B66C / ;
U.S. Cl.
CPC ...
294 8161 ; 29762 ; 294 812 ; 294106 ;
Abstract
A coil removal apparatus for a dynamoelectric generator. This apparatus directs a radial pulling force on the legs of a coil to be removed from stator core slots during rewinding operations. The apparatus includes a frame including a frame member of predetermined length. A pair of gripper members are provided with grippers jaws to grasp each leg of a coil to be removed. The gripper members are connected to the frame member. The frame member is connected to a pulling mechanism that applies a horizontal force to the frame member to pull the coil out of the slots without binding in the slots.