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. 29, 2016
Filed:
Jul. 22, 2014
Kyocera Document Solutions Inc., Osaka-shi, Osaka, JP;
Takashi Kainuma, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka-shi, JP;
Abstract
A driving device includes shaft, support member, restraining member, and connection portion. Shaft has a screw portion formed on an outer peripheral surface thereof. Support member rotatably supports shaft. Restraining member restrains shaft so as not to be movable in an axial direction thereof. Connection portion is formed in one end portion of shaft, and has output-side joint member detachably connected thereto. Input-side joint member is engaged by thread with screw portion of shaft so as to be rotatably supported. By being driven to rotate by drive source, input-side joint member is movable between connection position where input-side joint member is connected to output-side joint member and withdrawal position where connection is cut off. Driving device includes compression spring. When input-side joint member is moved from withdrawal position to connection position by drive source, compression spring compressively deform, while being sandwiched by input-side joint member and output-side joint member.