FRAME MECHANISM SUSPENDING SHIFT LOAD

PURPOSE:To provide a frame mechanism which greatly reduces the load applied on a beam by dispersing the traveling load of a hoist crane, etc., and suspends a shift load for economizing the used steel member quantity. CONSTITUTION:The traveling beam 5 of a hoist crane A is suspended at the lower edge...

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Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To provide a frame mechanism which greatly reduces the load applied on a beam by dispersing the traveling load of a hoist crane, etc., and suspends a shift load for economizing the used steel member quantity. CONSTITUTION:The traveling beam 5 of a hoist crane A is suspended at the lower edge of a truss beam 4 which is constituted of a plurality of main beams 1 which are arranged, keeping a prescribed interval, subbeam 2 laid between the main beams 1, and a joint member 3.