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:
Oct. 09, 1979
Filed:
Jan. 24, 1977
Applicant:
Inventors:
Assignee:
Fujitsu Fanuc Limited, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 4891 ; 192 / ;
Abstract
A motor having a clutch device which can provide a desired one of two (or more) rotating speeds of a rotor of the motor, comprising: an armature which is rotated by a driving shaft of said rotor and is slidable along the axis thereof; two rotating drive members which are rotatably supported by said driving shaft; electromagnetic exciting members which can attract said armature to a desired one of said rotating drive members, wherein a desired one of said rotating drive members produces rotational power due to the rotation of said driving shaft via said armature.