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Title:
MINI-BACKHOE ATTACHMENT TYPE WOOD-CHOPPING MACHINE
Document Type and Number:
Japanese Patent JP2022094871
Kind Code:
A
Abstract:
To inexpensively provide a wood-chopping machine and provide safety by solving the problems that: (1) the currently and commercially available wood-chopping machine requires a power source for chopping raw wood, and a hydraulic device or a self-traveling device, and is very expensive due to a large number of components; and (2) since a wood-chopping lever is operated in a state where an operator himself/herself tends to manually fix the raw wood to a placement part during chopping, there is a risk that his/her hand is carelessly pinched by a movable part and get injured.SOLUTION: A wood-chopping machine is characterized in that: (1) it is manufactured at low cost because it is used by being attached to a mini-backhoe and only requires the minimum number of components (body, backing plate, clog, and lever), and also it is easily moved because it is integrated with the mini-backhoe; and (2) the operator needs to get close to the lever via movement of one walk step when placing raw wood on a placement part and operating the wood-chopping lever, and thus the body of the operator is away from a movable part by this movement, thereby being able to avoid a contact accident.SELECTED DRAWING: Figure 1

Inventors:
ENDO SHIGERU
Application Number:
JP2020219995A
Publication Date:
June 27, 2022
Filing Date:
December 15, 2020
Export Citation:
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Assignee:
ENDO SHIGERU
International Classes:
B27L7/00
Domestic Patent References:
JP2016002740A2016-01-12
JP3143859U2008-08-07
Foreign References:
US4155385A1979-05-22
US4073325A1978-02-14
US4019549A1977-04-26
US20200130225A12020-04-30
US20090288737A12009-11-26
US4782868A1988-11-08
US4615367A1986-10-07
US4444231A1984-04-24
US4246942A1981-01-27
CN209999384U2020-01-31
Other References:
コスモラインネット: "“「ショベルハンド」があれば、こんなことできちゃう!小諸薪割り編”", YOUTUBE[ONLINE], JPN6022030805, 11 June 2015 (2015-06-11), ISSN: 0004840417
山守林右衛門: "“ユンボの油圧で薪割り機”", YOUTUBE[ONLINE], JPN6022030806, 30 April 2016 (2016-04-30), ISSN: 0004840418