Title:
LEVER DEVICE AND WORK MACHINE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/004701
Kind Code:
A1
Abstract:
The present invention minimizes rattling that occurs when a lever (31) is operated while another lever (31) is in a depressed position. This lever device (22) comprises: a base (25); a movable body (26) that is pivotally supported on the base (25) so as to be capable of turning about a first horizontal axis (27); a lever (31) that is supported on the movable body (26) and is capable of swinging between a depressed position and a lifted position; a cam body (33) that has a cam groove (34), the cam body (33) being pivotally supported on the movable body (26) so as to be capable of turning about a second horizontal axis, and turning about the second horizontal axis in accordance with with the swinging of the lever (31); and a guide member (36) that is attached to the base (25), is inserted into the cam groove (34), and changes position relative to the cam groove (34) in association with the swinging of the lever (31). The guide member (36) includes a first guide member (36A) and a second guide member (36B), and the cam groove (34) has a first groove part (34a) in which the first guide member (36A) is positioned when the lever (31) is in the depressed position and a second groove part (34b) in which the second guide member (36B) is positioned.
Inventors:
HATTA KAZUYUKI (JP)
Application Number:
PCT/JP2023/022352
Publication Date:
January 04, 2024
Filing Date:
June 16, 2023
Export Citation:
Assignee:
KUBOTA KK (JP)
International Classes:
E02F9/16; E02F9/20
Foreign References:
| JP2019116753A | 2019-07-18 | |||
| JP2017048522A | 2017-03-09 | |||
| JP2016188553A | 2016-11-04 | |||
| JP2019052455A | 2019-04-04 | |||
| JP2012127137A | 2012-07-05 | |||
| JP2019167688A | 2019-10-03 | |||
| JP2018091015A | 2018-06-14 |
Attorney, Agent or Firm:
YASUDA & OKAMOTO IP LAW FIRM (JP)
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