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:
Aug. 18, 1987
Filed:
Mar. 05, 1986
Hiroshi Kikuchi, Tokyo, JP;
Kuniharu Hayashi, Tokyo, JP;
Minoru Isobe, Tokyo, JP;
Jiro Tanuma, Tokyo, JP;
Masanori Maekawa, Tokyo, JP;
Oki Electric Industry Co., Ltd., Tokyo, JP;
Abstract
A carriage moving mechanism includes a carriage movably mounted on a guide shaft, a travelling motor fixedly mounted on the carriage, the travelling motor including a pinion mounted on a rotary shaft thereof, a rack provided in substantially parallel to the guide shaft, the rack being rigid longitudinally and flexible in a perpendicular direction to the longitudinal direction, the rack having longitudinally a tooth part engaged with the pinion, the surface of the rack located on the opposite side of the surface of the tooth part being substantially parallel to the guide shaft, a roller rotatably mounted on the carriage, the roller radially facing to the pinion and making contact with the opposite side surface to the tooth surface of the rack, the rack being rotatably mounted on the frame in one end thereof and restricted by the frame in the other end thereof in the extent of moving thereof or directly fixed on the frame in the other end thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile