SUPPORTOR FOR WIRE OF CRANE

PURPOSE: A wire supporting apparatus of a crane is provided to smoothly transfer the spreader of a boom without shaking by employing a lifting wire composed of four strings. CONSTITUTION: A wire supporting apparatus of a crane comprises a boom(110) which is moved with a spreader to transport an obje...

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Bibliographic Details
Main Authors SHIN, HYUN KYOUNG, JUN, JIN MAN, JUNG, DAE HWA, KIM, MIN SU
Format Patent
LanguageEnglish
Korean
Published 17.05.2011
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:PURPOSE: A wire supporting apparatus of a crane is provided to smoothly transfer the spreader of a boom without shaking by employing a lifting wire composed of four strings. CONSTITUTION: A wire supporting apparatus of a crane comprises a boom(110) which is moved with a spreader to transport an object, a control chamber(120) which is installed on a side of the bottom to control the movement of the boom, and a portal part(130) which is installed under the control chamber to support the load. The boom comprises a roughing wire(140) which is installed from the top of the control chamber to the end of the bottom to regulate the up-and-down angle of the bottom and a wire support portion(150) which is installed under the end of the boom. A lifting wire(170) is connected to the spreader through the wire support portion to control the movement of the spreader, thereby ensuring stable transport.
Bibliography:Application Number: KR20090107398