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:
Jun. 16, 1992
Filed:
Jul. 20, 1990
Applicant:
Inventors:
Ryuta Yamaguchi, Tokyo, JP;
Tohru Takamura, Tokyo, JP;
Assignee:
Kabushiki Kaisha Shinkawa, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41F / ;
U.S. Cl.
CPC ...
1013891 ;
Abstract
A plate base fixing structure including positioning pins provided on either a plate base or plate base fixing block, positioning holes provided in one of the two members which has no positioning pins, the positioning pins being inserted the positioning holes, and a negative-pressure suction hole opened in the plate base fixing block so that the suction hole lets the negative pressure pass to the plate base fixing block. Thus, the plate base is mounted on the plate base fixing block by suction adhesion obtained as a result of the negative pressure.