Patent ID: 7413170

Claim:
A split winch band shaft fast rotating device disposed at a band shaft extension end ( 5 a ) at one side of a winch mount ( 1 ), comprising a band shaft joint ( 2 ), and a rotator ( 3 ) with at least one crowbar hole ( 4 ) thereon, the rotator ( 3 ) is coupled to one side of the band shaft joint ( 2 ) with a unidirectional linkage mechanism set at a contact surface thereof, wherein the band shaft extension end ( 5 a ) has at least one pin hole ( 5 aa ), the band shaft joint ( 2 ) is inserted into or covered on the band shaft extension end ( 5 a ), and a detachable connection mechanism is provided between the band shaft joint ( 2 ) and the band shaft extension end ( 5 a ) which fixedly connects the joint to the extension end by inserting one or more axle pins ( 8 ) into the pin holes ( 5 aa ), wherein the connection mechanism is a post ( 7 ) set at one end of the band shaft joint ( 2 ) which could be inserted into the band shaft extension end ( 5 a ), the one or more axle pins ( 8 ) pass through the corresponding pin holes ( 5 aa ) on the band shaft extension end ( 5 a ) and are fixedly connected to the post ( 7 ).