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. 02, 1989
Filed:
Jul. 06, 1987
Applicant:
Inventor:
Takayuki Tsugawa, Kaisei, JP;
Assignee:
Odawara Engineering Company Limited, Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
242 / ; 29597 ; 295645 ; 29735 ;
Abstract
A coil winding machine has a pair of gripping means respectively disposed above and under an armature held by a collet for gripping lead of wire at the beginning and end of a winding operation. Each gripping means has a gripping assembly whose gripping portion is inclined by two times as large as an inclination angle of its base portion supported by a gripping frame which is rotated reversely.