发明名称 Single lever control with automatic valve latching
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.
申请公布号 US4469007(A) 申请公布日期 1984.09.04
申请号 US19810433111 申请日期 1981.11.20
申请人 CATERPILLAR TRACTOR CO. 发明人 MELOCIK, KURT B.
分类号 F15B13/042;(IPC1-7):F15B13/08 主分类号 F15B13/042
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