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Patent Searching and Data


Title:
ELASTIC CRAWLER
Document Type and Number:
WIPO Patent Application WO/2018/186145
Kind Code:
A1
Abstract:
Provided is an elastic crawler in which distortion caused during winding is reduced. This elastic crawler (1) is provided with: an endless crawler body (2) composed of an elastic material; a plurality of lugs (3) which are disposed at intervals in the crawler circumferential direction on an outer circumferential surface (2a) of the crawler body (2) and which extend in the crawler width direction; and a plurality of recessed parts (6) which are disposed at intervals in the crawler circumferential direction on an inner circumferential surface (2b) of the crawler body (2). The recessed parts (6) are disposed at positions where at least a portion thereof overlaps center lines (O3) of the lugs (3) as viewed in a projection in the crawler thickness direction.

Inventors:
MUTSUO Satoshi (1-1 Kyobashi 3-chom, Chuo-ku Tokyo 40, 〒1048340, JP)
Application Number:
JP2018/010286
Publication Date:
October 11, 2018
Filing Date:
March 15, 2018
Export Citation:
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Assignee:
BRIDGESTONE CORPORATION (1-1 Kyobashi 3-chome, Chuo-ku Tokyo, 40, 〒1048340, JP)
International Classes:
B62D55/253
Attorney, Agent or Firm:
SUGIMURA Kenji (36F Kasumigaseki Common Gate West, 3-2-1 Kasumigasek, Chiyoda-ku Tokyo 13, 〒1000013, JP)
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