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:
Sep. 20, 1977
Filed:
Feb. 05, 1976
Applicant:
Inventors:
Masao Koenuma, Tokyo, JA;
Yoshitaka Gibu, Tokyo, JA;
Assignee:
Asahi Seimitsu Kabu Shiki Kaisha, Oizumi, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43L / ;
U.S. Cl.
CPC ...
33 81 ;
Abstract
A feed indexing device for a draftsman's straight-edge includes a control member that can be selectively linked to a straight-edge carriage plate. When the control member is linked to the carriage plate, it is rotated proportionately to carriage plate movement. An indexing mechanism is included for allowing the control member to only rotate a preset distance for each resetting thereof. A brake mechanism is included for braking further movements of the carriage plate during resetting of the control member.