Machine element or mechanism – Control lever and linkage systems – Multiple controlled elements
Patent
1975-05-05
1976-12-07
Scott, Samuel
Machine element or mechanism
Control lever and linkage systems
Multiple controlled elements
74470, 74478, 74512, 74560, 180 77R, G05G 1302
Patent
active
039955109
ABSTRACT:
A control linkage arrangement for the throttle and transmission of a lift truck or the like is provided with a juxtaposed arrangement of a throttle and two transmission control pedals, arranged for simultaneous operation of the throttle and either one of the forward or reverse transmission control pedals by one foot of an operator for controlling translation of the vehicle.
The forward and reverse pedals are arranged to either side of the throttle pedal, with all pedals having a common neutral position and all movable in the same direction for their control functions. A slot in the throttle pedal and a pin on one of the adjacent transmission control pedals permits the throttle pedal to move a predetermined amount before engagement of the pin of the adjacent pedal by the foot of an operator.
REFERENCES:
patent: 3241394 (1966-03-01), Rubenstein
patent: 3525266 (1970-08-01), Brooks et al.
patent: 3691863 (1972-09-01), Shaffer
Scott Samuel
Shoemaker F. D.
Towmotor Corporation
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