Title:
ELASTIC CRAWLER
Document Type and Number:
Japanese Patent JP2022059688
Kind Code:
A
Abstract:
To provide an elastic crawler 30 of which weight saving is achieved while ensuring rigidity and wear resistance of a guide projection 6, and which can contribute to improvement in derailment proofness.SOLUTION: An elastic crawler 30 comprises a crawler body 60, and a guide projection 64 which projects from a trank roller passage surface 70 of the crawler body 60. The crawler body 60 includes a tension member 42. The guide projection 64 includes a core body 40. The tension member 42 and the core body 40 are covered with an elastic member 38. A maximum width WC of the core body 40 is narrower than a maximum width WR of the guide projection 64. The guide projection 64 comprises a pair of outside surfaces 76 which are positioned on an outer side in a width direction. Each outside surface 76 includes a first core body reflection zone 90, that has a shape along a shape of the core body 40, in a part thereof.SELECTED DRAWING: Figure 2
Inventors:
KOMATSU HIROMU
Application Number:
JP2020167434A
Publication Date:
April 14, 2022
Filing Date:
October 02, 2020
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
B62D55/253
Attorney, Agent or Firm:
Patent Business Corporation Suncrest International Patent Office