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Patent Searching and Data


Title:
METHOD FOR PRODUCING TOOTHED BELT WITH PROFILE
Document Type and Number:
Japanese Patent JP2001293792
Kind Code:
A
Abstract:

To provide a method for producing a toothed belt with a profile which can be used under conditions of high temperatures and high loads similarly to an ordinary rubber belt, has good dimensional stability, and is low in costs.

The method includes a process for molding a preliminary unvulcanized molding in which the surface of a tooth part of rubber is coated with a toothed cloth, a process in which the preliminary molding is wound onto a mold for molding a belt, and a core wire is spun on the surface of the preliminary molding, and a process in which a molding rubber sheet having a recessed part for engaging the profile, after being wound onto the core wire surface and laminated on the surface, is vulcanized to manufacture a belt sleeve, and a process in which after the belt sleeve is cut in a prescribed width in the extension direction of the core wire, the profile is engaged with the recessed part.


Inventors:
OKAWA HIROYUKI
SUGAWARA KENJI
Application Number:
JP2000114626A
Publication Date:
October 23, 2001
Filing Date:
April 17, 2000
Export Citation:
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Assignee:
MITSUBOSHI BELTING LTD
International Classes:
B65G15/30; B29D29/08; B65G15/42; F16G1/28; (IPC1-7): B29D29/08; B65G15/30; B65G15/42; F16G1/28
Attorney, Agent or Firm:
Machida