Title:
RUBBER CRAWLER
Document Type and Number:
WIPO Patent Application WO/2019/230535
Kind Code:
A1
Abstract:
This rubber crawler 1 is provided with: a crawler body 2 that comprises an endless rubber elastic body; a rubber protrusion 31 that protrudes toward the crawler inner peripheral side from the inner peripheral surface of the crawler body; and a resin member 32 that is embedded in the rubber protrusion. The resin member has a plurality of frame portions 33 and a connection portion 34 that connects the plurality of frame portions to each other. Each of the frame portions has a side plate-like portion 331 that extends along the side surface of the rubber protrusion and a top plate-like portion 332 that extends continuously from the side plate-like portion along the top surface of the rubber protrusion.
Inventors:
TSURU EIJI (JP)
Application Number:
PCT/JP2019/020342
Publication Date:
December 05, 2019
Filing Date:
May 22, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B62D55/253
Foreign References:
| JP2006103482A | 2006-04-20 | |||
| JP2007297010A | 2007-11-15 |
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF: