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Title:
RUBBER CRAWLER, RUBBER CRAWLER MOULDING DIE, AND METHOD FOR PRODUCING RUBBER CRAWLER
Document Type and Number:
WIPO Patent Application WO/2018/135643
Kind Code:
A1
Abstract:
This rubber crawler 10 comprises an endless rubber elastic body, and has protruding lugs 11 formed on the outer circumferential surface at a prescribed pitch in the crawler circumferential direction. Minute protrusions 14 which extend in a direction intersecting the crawler width direction when viewed from the crawler circumferential direction are formed on first side surfaces 12a and second side surfaces 12b of the lugs 11, said first and second side surfaces facing the crawler circumferential direction.

Inventors:
MIZUSAWA TAKASHI (JP)
NAGAMOTO SHOKO (JP)
Application Number:
PCT/JP2018/001661
Publication Date:
July 26, 2018
Filing Date:
January 19, 2018
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B62D55/253; B29C43/48; B29D29/00
Foreign References:
JPH034366B21991-01-22
JPS5123784B21976-07-19
JP2011195085A2011-10-06
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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