Title:
ELASTIC CRAWLER
Document Type and Number:
WIPO Patent Application WO/2021/075386
Kind Code:
A1
Abstract:
Provided is an elastic crawler having excellent durability. The present invention comprises: a body (2) made of an elastic material; and a plurality of protrusions (3) disposed on an inner surface (21) of the body (2). The protrusions (3) each comprise an elastic material section (31) and a resin member (32). The resin member (32) comprises a crawler width direction side surface section (321). The side surface section (321) has a crawler thickness direction end surface (325A) that forms a boundary surface (BS) with the elastic material section (31). The end surface (325A) includes a recessed or protruding shape when viewed in the crawler width direction.
Inventors:
ABIKO YUTAKA (JP)
Application Number:
PCT/JP2020/038361
Publication Date:
April 22, 2021
Filing Date:
October 09, 2020
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B62D55/253
Foreign References:
| JPH06329059A | 1994-11-29 | |||
| JP2006103482A | 2006-04-20 | |||
| JP2007297010A | 2007-11-15 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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