Title:
TRAVELING BODY AND WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/068688
Kind Code:
A1
Abstract:
A traveling body (20) is provided with a drive wheel (21) and a crawler track link (1). The drive wheel (21) comprises a plurality of drive wheel teeth (21eb) and tooth grooves (21ea) adjacent to the drive wheel teeth (21eb). The crawler track link (1) comprises protrusions (2b) that mesh with the drive wheel teeth (21eb). The protrusions (2b) have a height h that is equal to or greater than the depth d of the tooth grooves (21ea).
Inventors:
SHO TOMOYOSHI (JP)
HISAMATSU KENICHI (JP)
ASADA HISAO (JP)
HISAMATSU KENICHI (JP)
ASADA HISAO (JP)
Application Number:
PCT/JP2015/079854
Publication Date:
April 27, 2017
Filing Date:
October 22, 2015
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
B62D55/20; B62D55/12; E02F9/02
Foreign References:
| US7798579B2 | 2010-09-21 | |||
| JP2003127916A | 2003-05-08 | |||
| US2530379A | 1950-11-21 | |||
| US6220378B1 | 2001-04-24 | |||
| JP2003285781A | 2003-10-07 | |||
| JP2004066968A | 2004-03-04 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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