Title:
WORK VEHICLE AND RIPPER DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/140041
Kind Code:
A1
Abstract:
A ripper device comprises a first cylinder, a shank, and an arm. The first cylinder has a tube and a rod and is disposed so as to extend and contract in the front-to-back direction in the plan view. The shank is disposed to be aligned with the first cylinder in the front-to-back direction in the plan view. The arm supports the shank and overlaps the tube of the first cylinder in the plan view.
Inventors:
UEMURA TAKUYA (JP)
TSUJI TOMOAKI (JP)
TSUJI TOMOAKI (JP)
Application Number:
PCT/JP2016/054197
Publication Date:
September 09, 2016
Filing Date:
February 12, 2016
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F5/32
Foreign References:
| US4013129A | 1977-03-22 | |||
| US3752239A | 1973-08-14 | |||
| US2153038A | 1939-04-04 | |||
| JPH11217853A | 1999-08-10 | |||
| US3887015A | 1975-06-03 |
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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