The invention discloses a crane hook. The crane hook comprises a hook body, wherein the bottom of the hook body is rotationally provided with a hook body; the inner side of the hook body is rotationally provided with a first pulley and a second pulley; the top of the hook body is provided with a suspension ring; the first pulley and the second pulley are equal in size, and can be integrally dismounted. Because the hook body of the crane hook provided by the invention is internally provided with the two pulleys which can be dismounted integrally, in the use process of the crane, the number of the used pulleys can be adjusted flexibly according to the weight of an object to be lifted by a crane, so that the crane can be utilized efficiently and conveniently.
Crane hook
2015-05-06
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |