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Patent Searching and Data


Title:
ELASTIC CRAWLER
Document Type and Number:
WIPO Patent Application WO/2018/135589
Kind Code:
A1
Abstract:
Provided is an elastic crawler which does not require a substantial review of an existing elastic crawler, can be produced easily, and has improved mud run off properties. The elastic crawler is provided with: an endless belt-like crawler main body; and a plurality of lugs (3) provided to the outer circumferential surface (2a) of the crawler main body (2) with intervals therebetween in the circumferential direction. The lugs (3) have tread surfaces (3a) provided at a tread side at the front side in the rotation direction of the crawler. The tread surfaces (3a) have a curved surface shape which protrudes towards the front side in the rotation direction of the crawler.

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Inventors:
MIZUSAWA TAKASHI (JP)
NAGAMOTO SHOKO (JP)
Application Number:
PCT/JP2018/001419
Publication Date:
July 26, 2018
Filing Date:
January 18, 2018
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B62D55/253
Domestic Patent References:
WO2008108439A12008-09-12
Foreign References:
JPH03193574A1991-08-23
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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