Change speed operating apparatus for a tractor

Details Change speed operating apparatus for a tractor Change speed operating apparatus for a tractor

1984-09-12

1986-09-02

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Multiple controlled elements

74481, 74512, 74531, G05G 114, G05G 516, G05G 1100

Patent

active

046088792

ABSTRACT:
A change speed operating apparatus for a tractor comprises an oil hydraulic stepless change speed device, a change speed pedal for operating the device, a change speed operating mechanism for connecting both of the device and the pedal, a neutral return mechanism for urging the change speed operating mechanism into a neutral position, a speed setting mechanism and permissible means for permitting an independent movement of the change speed operating mechanism in a direction of acceleration to forward traveling.

REFERENCES:
patent: 3002397 (1961-10-01), Shane et al.
patent: 3040596 (1962-06-01), Shane et al.
patent: 3313174 (1967-04-01), Walker et al.
patent: 4059025 (1977-11-01), Waack et al.
patent: 4341129 (1982-07-01), Bando

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