Cutting – Tool or tool with support – Stationary cutter
Patent
1991-10-10
1992-06-23
Watts, Douglas D.
Cutting
Tool or tool with support
Stationary cutter
30 2, 225 93, B26D 102
Patent
active
051233207
ABSTRACT:
A coin roll opening device for opening a roll of coins safely, quickly and conveniently includes a horizontal body member coupled at substantially a right angle to a vertical body member extending downward from the horizontal body member. At least one of the horizontal and vertical body members defines a curved receiving surface for receiving a roll of coins. A blade is inserted in the curved receiving surface, and when a wrapped roll of coins is struck up against the blade and the curved receiving surface, the wrapper is pierced and easy access to the coins is gained.
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patent: 4852253 (1989-08-01), Uchida
patent: 4852255 (1989-08-01), Hochfeld
patent: 5086962 (1992-02-01), Costello
Peterson Kenneth E.
Watts Douglas D.
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