Abstract A variation to the common known crowbars whereby an arrowhead is attached to one end allowing for multiple uses with the one implement, such as trenching, digging, cutting, shifting, shovelling and the like, which will enable the user to exert the utmost pressure and obtain a considerable leverage with minimal effort and faster than any conventional crowbar. @ Rob Braun Welding & Fabrication Pty Ltd -Th A w K ii ~ I 11 Il 1 II Il I ?~ (P~ ~77 I! ~;~@ 4- I a
Arrowhead Crowbar
2018-03-15
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 |