Motor vehicles – Motor as source of power for other machine – Other machine is mounted by three point hitch
Patent
1977-05-04
1978-10-17
Betts, Kenneth H.
Motor vehicles
Motor as source of power for other machine
Other machine is mounted by three point hitch
74850, 192 0094, 200 6188, B60J 2300, B60K 2800
Patent
active
041203747
ABSTRACT:
A safety device for a power takeoff shaft whereby the hydraulic control valve spool for controlling the power takeoff drive operates a switch in the engine starter circuit to disable the starter circuit when the power takeoff clutch is engaged.
REFERENCES:
patent: 2997996 (1961-08-01), Russey et al.
patent: 3209872 (1965-10-01), Moyer
patent: 3290998 (1966-12-01), Clements
patent: 3423549 (1969-01-01), Sondej
patent: 3464741 (1969-09-01), Falk
patent: 3528311 (1970-09-01), Fieber
patent: 3613482 (1971-10-01), Benson
patent: 4051915 (1977-10-01), Behrens
Allis-Chalmers Corporation
Betts Kenneth H.
Nelson Arthur L.
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