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Patent Searching and Data


Title:
METHOD FOR MOLDING CRAWLER AND ITS MOLDING MACHINE
Document Type and Number:
Japanese Patent JPH10100279
Kind Code:
A
Abstract:

To enhance an accuracy of a product by improving operability and productivity and preventing the product from becoming defective.

A preforming machine 20 comprises an embossing roll 22 engraved with a plurality of recesses 21 for molding driving protrusions on its surface to roll mold an inner layer rubber sheet 4a integrally having the protrusions 3 at one side, a flat roll 23 approachably and separably provided near the roll 22, a press-ureld roll 24 provided near the roll 22 to bring an inner layer cloth 9 into pressure contact with a smooth other side face of the sheet 4a, and further an unwinding roll 25 and guide roll 26 of the cloth 9.


Inventors:
TAIRA HISAO
Application Number:
JP26195696A
Publication Date:
April 21, 1998
Filing Date:
October 02, 1996
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B62D55/24; B29C43/46; B29D29/00; B62D55/253; B29K21/00; B29L9/00; B29L29/00; (IPC1-7): B29D29/00; B29C43/46; B62D55/24; B62D55/253
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)