The invention discloses a crow bar which comprises a holding rod, a support part and a crow part. The support part comprises a vertical board and a transverse board fixedly connected to the front end face of the vertical board. One end of the holding rod is fixedly connected to the rear end face of the vertical board. A first strengthening rib is arranged between the lower surface of the transverse board and the vertical board. The crow part comprises a block body and a sharp end connected to the block body. The sharp end is inclined upwards, and the block body is fixedly connected to the lower end of the first strengthening rib. People do not need to use cushions for the crow bar, so that the working efficiency is improved, and also the staff security is improved in the production process.
Crow bar
2015-12-23
Patent
Elektronische Ressource
Englisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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