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:
Nov. 11, 2003
Filed:
Jun. 26, 2000
Applicant:
Inventors:
Tetsuo Kajihara, Hiroshima, JP;
Hiroshi Matsuo, Hiroshima, JP;
Eiji Koumoto, Hiroshima, JP;
Yoichi Hangai, Hiroshima, JP;
Assignee:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21B 1/314 ;
U.S. Cl.
CPC ...
B21B 1/314 ;
Abstract
A wiper apparatus which sandwiches a strip plate between upper and lower wiper rolls and to squeeze out a rolling oil adhering to the strip plate , wherein backup rolls for reinforcing the wiper rolls each have a single sleeve rotatably supported by two bearings on a roll shaft, and the bearings on the upper and lower backup rolls and are disposed on the roll shafts with a shorter span than the barrel length of the sleeve, and in point symmetry. Thus, a contact linear pressure distribution of the wiper rolls on the strip plate can be made uniform.