Multistage change-speed apparatus for a tractor

Details Multistage change-speed apparatus for a tractor Multistage change-speed apparatus for a tractor

1979-11-16

1982-09-28

Braun, Leslie

Machine element or mechanism

Power take-off

With independent change speed gearing

74 1586, 747205, 74665G, F16H 3700, F16H 3706

Patent

active

043511961

ABSTRACT:
A multistage change-speed apparatus for a tractor has a running-travel-system change-speed gearing apparatus, a planetary gearing reduction apparatus operatively connected to that apparatus, an intermediary transmission shaft driven by this apparatus, a speed-reduction shaft disposed beneath that shaft, a bevel pinion shaft disposed in parallel with this shaft, an auxiliary change-speed gearing apparatus disposed between these two shafts, and a differential operatively connected to that apparatus. The planetary gearing reduction apparatus is shiftable between the operative state and the inoperative state.

REFERENCES:
patent: Re23213 (1950-03-01), Haefeli
patent: 2190259 (1940-02-01), Custenborder
patent: 2761322 (1956-09-01), Ronan
patent: 2772582 (1956-12-01), Gerst
patent: 2838940 (1958-06-01), Swenson et al.
patent: 3733912 (1973-05-01), Murayama et al.
patent: 4141424 (1979-02-01), Murayama et al.
patent: 4245514 (1981-01-01), Miyahara et al.
Merritt, H. E., Gears, Sir Isaac Pitman & Sons Ltd., London, 1958, pp. 1-5.

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