Title:
WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2020/202677
Kind Code:
A1
Abstract:
The present invention increases flexibility in the attachment position of an inching valve (338). A work machine (1) is provided with a machine body (2), a traveling device (17) that supports the machine body (2) in a travelable manner, a hydraulic driving device (353) that hydraulically drives the traveling device (17), a floor frame (72) supported by the machine body (2) through a mount member (303), pedals (111L, 111R) for braking the traveling device (17), the inching valve (338) that changes the flow rate of the hydraulic oil supplied to the hydraulic driving device in accordance with the operation of the pedals (111L, 111R), and a cable (336) that causes the pedals (111L, 111R) and the inching valve (338) to operate in conjunction with each other. The pedals (111L, 111R) and the inching valve (338) are attached to the floor frame (72).
Inventors:
TAKANO YUKI (JP)
AIZAWA TSUTOMU (JP)
MATSUSHITA TETSUJI (JP)
AIZAWA TSUTOMU (JP)
MATSUSHITA TETSUJI (JP)
Application Number:
PCT/JP2019/050913
Publication Date:
October 08, 2020
Filing Date:
December 25, 2019
Export Citation:
Assignee:
KUBOTA KK (JP)
International Classes:
B60T15/04; B62D11/08; E02F9/16
Foreign References:
| JPH08253168A | 1996-10-01 | |||
| JPH03248929A | 1991-11-06 | |||
| JPH101062A | 1998-01-06 | |||
| JP2018053811A | 2018-04-05 | |||
| JP2008143209A | 2008-06-26 | |||
| JPS53129031U | 1978-10-13 | |||
| JP2006105268A | 2006-04-20 | |||
| JP2012224213A | 2012-11-15 | |||
| JP2019007227A | 2019-01-17 | |||
| JP2012144190A | 2012-08-02 |
Other References:
See also references of EP 3950444A4
Attorney, Agent or Firm:
YASUDA & OKAMOTO PATENT ATTORNEYS (JP)
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