Title:
歩行型管理機
Document Type and Number:
Japanese Patent JP6935794
Kind Code:
B2
Abstract:
To provide a walking type control machine which immediately stops a machine body when an obstacle exists behind the machine body, during rearward traveling of the machine body.SOLUTION: A walking type control machine comprises: an engine; a left and right pair of travel wheels; a handle (9) extending rearward to the left and right from a front part; and a transmission case (1) incorporating a transmission mechanism for transmitting drive force from the engine to the travel wheels. In addition, an ultrasonic sensor for detecting a distance to an obstacle existing behind a machine body is disposed at a rear part of the machine body, and a motor 11c is disposed on a base part of a clutch lever (11). During rearward traveling of the machine body, when the ultrasonic sensor detects that a distance between the machine body and the obstacle behind the machine body is shorter than a predetermined value L0, a control device 100 drives the motor 11c and sets the clutch lever 11 into an off position. In the walking type control machine, the ultrasonic sensor is disposed at a rear end part of a grip part of the handle 9.SELECTED DRAWING: Figure 13
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Inventors:
Satoshi Tomihisa
Yasumasa Kuroda
Masao Miyauchi
Yasumasa Kuroda
Masao Miyauchi
Application Number:
JP2018243804A
Publication Date:
September 15, 2021
Filing Date:
December 26, 2018
Export Citation:
Assignee:
Iseki Agricultural Machinery Co., Ltd.
International Classes:
B62D51/06; A01B33/08; G05G1/01; G05G11/00
Domestic Patent References:
| JP2003072412A | ||||
| JP2011189859A | ||||
| JP2008213729A | ||||
| JP718056U | ||||
| JP200261141A | ||||
| JP823752A |