Motor vehicles – Motor as source of power for other machine – Drive to other machine by power take-off driven by wheel or...
Patent
1986-07-14
1987-11-03
Mitchell, David M.
Motor vehicles
Motor as source of power for other machine
Drive to other machine by power take-off driven by wheel or...
74 13, 239685, B60K 2508
Patent
active
047038187
ABSTRACT:
There is disclosed a ground wheel takeoff drive system for fertilizer spreaders or the like including a gearbox being adapted to reside at least partly inside one of the speader's pneumatic tire and wheel cavities and having a hollow shaft journalled therein through which passes the axle on which the tire and wheel is mounted. The hollow shaft is secured to rotate with the ground wheel and a restraining element causes the gearbox to be restrained from rotation. The gearbox has a sprocket which is geared to be driven from the rotating hollow shaft, a remote control cable arrangement is connected to a gear lever on the gearbox which slides a driven gear in and out of engagement with a gear secured to the hollow shaft so that the gearbox sprocket motion may be disabled or enabled from a remote position; a sprocket chain is provided with suitable idlers for driving a sprocket wheel connected in a conventional manner to the gear drive mechanism for the fertilizer spreader.
REFERENCES:
patent: 947588 (1910-01-01), Brown
patent: 1053834 (1913-02-01), Langton
patent: 1270491 (1918-06-01), Brown
patent: 3774709 (1973-11-01), Granberg
Industrial Iron Works, Incorporated
Keegan Robert R.
Mitchell David M.
Weaver Ross
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