Title:
TRANSMISSION OF AGRICULTURAL WORK MACHINE
Document Type and Number:
Japanese Patent JP3475257
Kind Code:
B2
Abstract:
PURPOSE: To secure high workability by simplifying speed shift operation without letting go of a steering handle, making the most of the advantage of being able to conduct speed shift by non-clutching.
CONSTITUTION: A speed shift lever 11 is provided in the vicinity of the grip portion of a steering handle 9 so as to be able to swing freely in reciprocation, and at the same time a cam plate 92 that is rotated by a predetermined angle at one reciprocating swing of the speed shift lever 11 by means of a built-in one way clutch 91a, and an operation arm 94 that butts against the cam plate 92 through a roller 93 and operates an operation wire 55 connected to a shifter shaft, to a drawing side and to a slackening side, are provided.
Inventors:
Susumu Nochi
Hiroaki Kaihara
Hiroaki Kaihara
Application Number:
JP8650494A
Publication Date:
December 08, 2003
Filing Date:
April 25, 1994
Export Citation:
Assignee:
Yanmar Agricultural Machinery Co., Ltd.
Ishikawajima Shibaura Machinery Co., Ltd.
Ishikawajima Shibaura Machinery Co., Ltd.
International Classes:
B60K23/02; B60K20/00; F16H61/36; F16H63/18; F16H63/38; (IPC1-7): F16H61/36; B60K20/00; F16H63/18
Domestic Patent References:
| JP52121049U | ||||
| JP5637748U | ||||
| JP5798931U | ||||
| JP58169254U | ||||
| JP639561U |
Attorney, Agent or Firm:
Norio Kawano