Apparatus for controlling movement of valve override control han

Details Apparatus for controlling movement of valve override control han Apparatus for controlling movement of valve override control han

1986-05-22

1987-04-28

Michalsky, Gerald A.

Traversing hoists

With haul-in line

74491, 74625, 91427, 137637, 13759618, 182 2, 182 19, F15B 1308

Patent

active

046607307

ABSTRACT:
Apparatus for use in supporting a plurality of override control handles of a control valve assembly, the control handles supported for movement in a first direction between engagement and disengagement with the control valve spools and supported for movement in a second direction to cause controlled movement of the valve spools. The apparatus includes a plate having slots housing the control handles and the plate being supported for slideable movement such that movement of one control handle between a valve spool engaging position and a disengaged position causes movement of the other control handles between an engaged position and a disengaged position.

REFERENCES:
patent: 2946196 (1960-07-01), Myers
patent: 2977769 (1961-04-01), Troche

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