portable jib crane

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Crane (machine) — A modern crawler type derrick crane with outriggers. The latticed boom is fitted with a jib. A crane is a type of machine, generally equipped with a hoist, wire ropes or chains, and sheaves, that can be used both to lift and lower material … Wikipedia
Jib (camera) — In cinematography, a jib is a boom device with a camera on one end, and a counterweight and camera controls on the other. It operates like a see saw, but with the balance point located close to the counterweight, so that the camera end of the arm … Wikipedia
Vehicle recovery — is the recovery of any vehicle to another place generally speaking with a commercial vehicle know as a Recovery, or tow Truck.Recovery can take the the form of general recovery, normally of broken down vehicles, or a Statutory Recoveries at the… … Wikipedia
Space frame — The roof of this industrial building is supported by a space frame structure. A space frame or space structure is a truss like, lightweight rigid structure constructed from interlocking struts in a geometric pattern. Space frames can be used to… … Wikipedia
performing arts — arts or skills that require public performance, as acting, singing, or dancing. [1945 50] * * * ▪ 2009 Introduction Music Classical. The last vestiges of the Cold War seemed to thaw for a moment on Feb. 26, 2008, when the unfamiliar strains … Universalium

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