Title:
ハンドガイドローラ
Document Type and Number:
Japanese Patent JP7011992
Kind Code:
B2
Abstract:
To provide a hand guide roller that improves the startability of an engine during cold time and can suppress a sudden descent of an airframe when the engine stops unexpectedly at the time of working on a slope.SOLUTION: A hand guide roller comprising a hydraulic closed circuit 5 including a hydraulic pump P driven by an engine E, and traveling hydraulic motors M1 and M2 for rotating a front roll 2 and a rear roll 3 by pressurized oil from the hydraulic pump P, wherein a manual clutch 30 for manually interrupting the power transmission is provided between the engine E and the hydraulic pump P.SELECTED DRAWING: Figure 5
Inventors:
Ancient Tetsuya
Application Number:
JP2018163104A
Publication Date:
January 27, 2022
Filing Date:
August 31, 2018
Export Citation:
Assignee:
Sakai Heavy Industries Co., Ltd.
International Classes:
E01C19/26; F16D23/12; F16D23/14
Domestic Patent References:
| JP2001294139A | ||||
| JP9329207A | ||||
| JP49120951U | ||||
| JP29008817Y1 | ||||
| JP30011716Y1 | ||||
| JP55052577U |
Attorney, Agent or Firm:
Isono International Patent and Trademark Office
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