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:
Apr. 29, 2003
Filed:
Mar. 03, 2000
Applicant:
Inventors:
Assignee:
Sumitomo Rubber Industries, Ltd., Hyogo-ken, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D 3/006 ; B29D 3/060 ;
U.S. Cl.
CPC ...
B29D 3/006 ; B29D 3/060 ;
Abstract
An apparatus for making rubber component parts such as tire rubber parts comprises: a tape maker for making an unvulcanized rubber tape which comprises an extruder for extruding unvulcanized rubber; a winding drum around which the unvulcanized rubber tape is wound into a rubber component part; a conveyor for conveying the unvulcanized rubber tape toward the winding drum which comprises a conveyor belt winding around rollers and having a right side on which the unvulcanized rubber tape is put; and a traverser for moving the conveyor belt in the axial direction of the winding drum.