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:
Mar. 04, 1986
Filed:
Aug. 16, 1983
Applicant:
Inventor:
Takaichi Mabuchi, Matsudo, JP;
Assignee:
Mabuchi Motor Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310239 ; 310242 ; 310248 ;
Abstract
Brushgear having L-shaped brush arms, each consisting of a terminal strip and a commutator contactor strip, both being joined into one piece by lapping one on another and crimping a plurality of projections formed on the terminal or commutator contactor strip. The terminal and commutator contactor strips are made of materials suitable for each thereof. The brush arms are inserted into the grooves of brush holders provided on a case cover of a motor case and firmly held in position.