摘要 |
PCT No. PCT/US81/01545 Sec. 371 Date Nov. 20, 1981 Sec. 102(e) Date Nov. 20, 1981 PCT Filed Nov. 20, 1981 PCT Pub. No. WO83/01820 PCT Pub. Date May 26, 1983.A single lever pilot control system (10) controls the simultaneous operation of two actuators (16,18). A mechanism (48) holds a first control valve (20) in an actuated position in response to movement of the handle (29) along a first axis (44) while freeing the handle (29) to return to a neutral position. Further movement of the handle (29) along a different axis to operate the second actuator (18) does not override the automatic stopping of the first actuator (16). The mechanism (48) provides a more precise control of automatically stopping one actuator while simultaneously operating the second actuator.
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