Compound tools – Crowbar or prybar
Patent
1978-02-22
1980-04-29
Smith, James G.
Compound tools
Crowbar or prybar
81 3R, B66F 1500
Patent
active
041998332
ABSTRACT:
A carton opening device is provided for opening diverse types of cartons, for example, cartons held together by retaining straps, retaining wires and/or nails. The device comprises an L-shaped handle having a first and second leg. A crowbar claw is formed at the free end of the first handle leg while a diametric channel is formed across the free end of the handle second leg for engaging and breaking retaining wires on cartons. A substantially axial slot extends from the corner of the handle and terminates short of the free end of the handle second leg for engaging and breaking retaining straps on cartons.
REFERENCES:
patent: 2711109 (1955-06-01), Gillstrom
patent: 3629883 (1971-12-01), Norman
patent: 3913423 (1975-10-01), Gerst
patent: 3937005 (1976-02-01), Becker
Hill David A.
Sitkins Fred Z.
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