Motor vehicles – Motor as source of power for other machine – Other machine is mounted by three point hitch
Patent
1978-03-15
1979-07-31
Bertsch, Richard A.
Motor vehicles
Motor as source of power for other machine
Other machine is mounted by three point hitch
74482, 74483K, 169 24, 180 77R, 180 77D, 180271, B60K 2506
Patent
active
041627148
ABSTRACT:
A safety interlock system for a fire truck pump throttle control. The fire truck has a transfer box which is coupled through an automatic transmission to the engine. The transfer box is manually shiftable from a first mode in which it operatively connects the engine with the fire truck wheels, to a second mode in which it operatively connects the engine with the pump. The fire truck has a throttle control remote from the cab to vary the engine speed when the engine is driving the pump. The present invention provides a mechanism which senses the mode of the transfer box and locks the remote throttle control when the transfer box is in its first mode so that the engine speed is not inadvertently advanced from the position remote from the cab while the engine is coupled to the wheels of the truck.
REFERENCES:
patent: 2209666 (1940-07-01), Sheppard
patent: 2656732 (1953-10-01), Clough
patent: 2661935 (1953-12-01), Willald
patent: 2701023 (1955-02-01), Clough
patent: 2900915 (1959-08-01), Rowell
patent: 3507347 (1970-04-01), Bennett
patent: 3521612 (1970-07-01), Santi et al.
patent: 3729106 (1973-04-01), Barbieri
Bertsch Richard A.
McGiehan Donn
LandOfFree
Safety interlock system for fire truck pump throttle control does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Safety interlock system for fire truck pump throttle control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety interlock system for fire truck pump throttle control will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-20205