Work vehicle implement lever lock

Details Work vehicle implement lever lock Work vehicle implement lever lock

1993-02-11

1994-07-05

Herrmann, Allan D.

Machine element or mechanism

Control lever and linkage systems

Multiple controlling elements for single controlled element

70199, 74526, G05G 508, G05G 518

Patent

active

053257332

ABSTRACT:
A work machine control assembly has a plurality of actuating levers each associated with a respective actuating element for controlling respective movements of a work implement of the work machine, for example an excavator. The control assembly of this invention has a cam operated moveable gate which captures portions of the actuating elements and controllably locks them in a preselected position in response to actuation of a lock actuation lever.

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patent: 3858695 (1975-01-01), Whisler
patent: 4036077 (1977-07-01), Akiyama

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