GEAR SHIFTER DEVICE FOR WORKING VEHICLE

Title:

GEAR SHIFTER DEVICE FOR WORKING VEHICLE

Document Type and Number:

Japanese Patent JP2005041350

Kind Code:

A

Abstract:

To provide a gear shifter device for a working vehicle of which the operability is increased while reducing burden on an operator.

This gear shifter device for the working vehicle is equipped with an actuator 173 which adjusts the swash plate angle of a hydraulic pump 81 in an HST 26, a speed actuating valve 176 which controls the actuator 173, and an operation valve 104 which pilot-operates the speed actuating valve 176. The gear shifter device for the working vehicle is also equipped with a switching valve 174 which is provided between the operation valve 104 and the speed actuating valve 176 and switches the hydraulic fluid flow to the speed actuating valve 176, and an operation pedal and a shuttle lever which respectively operate the operation valve 104 and the switching valve 174.

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Inventors:

SUMIYOSHI RYOHEI
TAKEMURA TOSHIHIKO
ARII KAZUYOSHI

Application Number:

JP2003277881A

Publication Date:

February 17, 2005

Filing Date:

July 22, 2003

Export Citation:

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Assignee:

KUBOTA KK

International Classes:

E02F9/02; B60K20/02; F16H61/40; F16H61/42; F16H61/433; (IPC1-7): B60K20/02; E02F9/02; F16H61/40; F16H61/42

Attorney, Agent or Firm:

Toshio Yasuda

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