The invention relates to a novel adjustor which includes a straight head, a front arm and a back arm. A left screw rod is welded to a back end of the straight head. A left screw nut is disposed on the left end of the front arm and a right screw nut is disposed on the right end of the front arm. The left screw rod is screwed in the left screw nut. A right screw rod is welded to one end of the back arm and is screwed in the right screw nut. The novel adjustor is provided with the straight head so that the novel adjustor can be matched with other devices firmly, which is beneficial to hoisting and other applications. The novel adjustor can satisfy market demand.
Novel adjustor
2016-02-10
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |