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. 11, 1986
Filed:
Jan. 04, 1983
Hitoshi Kawashima, Itami, JP;
Yoshikazu Tsujimoto, Itami, JP;
Toyo Tire & Rubber Co., Ltd., Osaka, JP;
Abstract
A slitter for steel belt including rotary blades for slitting a belt material including steel cords and topping rubber. The rotary blades include an upper blade and a lower blade having their circumferential portions slightly overlapped and in contact with each other. Sandwiching delivery members for delivering the belt material to the blades is installed either at both sides or one side of the rotary blades in the delivery direction of the belt material so that the belt material is slit in a sandwiched condition. The sandwiching members as well as the rotary blades may be automatically adjusted in position in the transverse direction of the belt material. A freely suspended curved portion of the belt material formed between a delivering device and the slitter may be so controlled as to keep the suspended amount constant.