| 摘要 |
<p>#CMT# #/CMT# The hoist assembly has a load chain (35) guided from a chain sprocket group (39) to a hook block (5) and to a load chain fixing point. Another load chain (36) is guided from the group to a deflection chain sprocket (42) and to another hook block (6) and from the later block to another chain sprocket group (44) by another deflection chain sprocket (43). An adjusting chain (38) is passed around the latter sprocket group and a third deflection chain sprocket (27) at adjacent ends of a transverse section. Ends of the adjusting chain are attached to an adjusting chain fixing point (48). #CMT#USE : #/CMT# Double chain hoist assembly. #CMT#ADVANTAGE : #/CMT# The adjusting chain is passed around the chain sprocket group and the deflection chain sprocket at the adjacent ends of the transverse section, and the ends of the adjusting chain are attached to the adjusting chain fixing point, thus adjusting hook distance between the hook blocks, and hence providing a constant start-up measure of the double chain hoist assembly. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a strongly schematic exploded perspective view of load chains with chain and deflection sprocket. 5, 6 : Hook blocks 27, 42, 43 : Deflection chain sprockets 35, 36 : Load chains 38 : Adjusting chain 39, 44 : Chain sprocket groups 48 : Adjusting chain fixing point.</p> |
