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:
Dec. 29, 1987
Filed:
Dec. 03, 1986
Fumihisa Hori, Takizawa, JP;
Alps Electric Co., Ltd., , JP;
Abstract
A printer includes a drive claw associated with a printing wheel and having a projection engageable with axial, circumferential grooves of a drive shaft. The printing wheel is linked to and rotated by the drive shaft when the projection of the drive claw engages one of the grooves. However, during type selection, a selection claw engages teeth of a selection ratchet to stop the rotation of same, so that when an engagement means of the selection ratchet engages the drive claw, the projection of the drive claw disengages from the groove of the drive shaft, so as to detach the rotation transmitting relationship between the drive shaft and the printing wheel.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile