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:
Apr. 13, 1993
Filed:
Nov. 25, 1991
Takeshi Yamagata, Yokohama, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A printing apparatus has a driving motor being rotatable in the forward and backward directions, a first gear for receiving the torque of the motor, a swaying arm secured to an end of the first gear, a printing unit including a plurality of ribbon cassettes superposed on one another, and convey mechanism for conveying document or passbook to the printing unit. The printing unit comprises a taking-up gear for independently taking-up ink ribbons contained in ribbon cassettes, a cam mechanism for selectively shifting the ink ribbons to allow one to pass a printing head, and a second gear for transmitting the torque of the motor from the first gear to the taking-up gear or to the cam mechanism in accordance with sway of the swaying arm.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile