Title:
TRAVELING TRANSMISSION DEVICE OF WORKING VEHICLE
Document Type and Number:
Japanese Patent JP2017063653
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a traveling transmission device of a working vehicle in which a parking brake can be operated manually and easily.SOLUTION: A traveling transmission device of a working vehicle is configured as follows: left and right shift cylindrical bodies (3, 3) for traveling power transmission are slidably fitted to a spindle (2a) integrally including a drive gear (2) in the left and right center; left and right compression springs (4, 4) for compressing inward these shift cylindrical bodies (3, 3), respectively, are used for clutch coupling between the shift cylindrical bodies (3, 3) and the drive gear (2), and traveling power is transmitted to the shift cylindrical bodies (3, 3); also, the transmission of the clutch is interrupted by shifter operation and left and right brake members (5, 5) for exerting rotational braking force to the shift cylindrical bodies (3, 3) are configured to be included; operation plates (6, 6) disposed in the outside left and right of the shift cylindrical bodies (3, 3) are moved in the axial direction of the spindle (2a), and pressing bodies (7, 8) for operating the brake members (5, 5) are provided; and thereby parking brake operation is made easily.SELECTED DRAWING: Figure 1
Inventors:
IWAMOTO HIROSHI
GOTO KAZUMI
OKUMURA KAZUYA
GOTO KAZUMI
OKUMURA KAZUYA
Application Number:
JP2015190999A
Publication Date:
April 06, 2017
Filing Date:
September 29, 2015
Export Citation:
Assignee:
ISEKI AGRICULT MACH
International Classes:
A01D69/06; A01D41/12; B60T1/06; F16D11/10; F16D55/39; F16D55/40; F16D65/18
Attorney, Agent or Firm:
Koichi Oishi
Tetsuro Maki
Maki Reiko
Takashi Kishimoto
Tetsuro Maki
Maki Reiko
Takashi Kishimoto
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