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:
Feb. 01, 1994
Filed:
Nov. 17, 1992
Applicant:
Inventor:
Yoshinori Uera, Kawasaki, JP;
Assignee:
Tokyo Kikai Seisakusho, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41F / ;
U.S. Cl.
CPC ...
101216 ; 101479 ;
Abstract
A roller changer of this invention is disposed in a machine the rollers of which must be changed, such as in a rotary press. The roller changer includes manipulators disposed on a movable machine table, for handling rollers to be changed, a roller support unit disposed either integrally with, or separately from, the machine frame in such a manner as to exist inside the operation zone of the manipulators at least when the manipulators handle the rollers to be changed, and capable of supporting thereon the rollers to be changed, and a control unit for controlling at least the operation of the manipulators.