REMOTELY OPERABLE LATCH AND LOCKING PIN FOR A MULT

专利名称：REMOTELY OPERABLE LATCH AND LOCKING

PIN FOR A MULTI-SECTION BOOMINCLUDING A MANUAL FLY SECTION

发明人：MENTZER, William R.,BERNABE, Vincent, Jr.申请号：EP83900094.0申请日：19821022公开号：EP0093160B1公开日：19861203

摘要：a telescopic boom for a crane, hydraulic actuation, with multiple sections,including a section of flying. (23) which may be extended and retracted in a safe

manner.locked in the extended position by actuation of a pinned at a distance and a diverlock is hydraulically powered and engaged by a pin (33), and a stop requested by a spring(52), and a hydraulic actuationboth mounted in a hydraulic circuit which includes a staticportion of interlocking means of achieving security for a fluid pressure circuit.(4) with aregister pressure sensitive (123) to indicate when the diver lockout (33) is engaged in (48),and in another form.a portion of the safety interlocking electrical switching circuit (fig. 3).(7) controlling the hydraulic circuit with an indicator (159) actuated by the electric switch(131) to indicate when the diver lockout (33) is engaged in (48).the two interlocking safetycircuits for the diver lockout cooperation (33) and the pin stop (52) are operated in a lows\équso that, at any time in one of the two is that the other is not clear.

申请人：KIDDE, INC.

地址：Park 80 West Plaza Two Box 5555 Saddle Brook, NJ 07662 US

国籍：US

代理机构：Woodin, Anthony John

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