Cutlery – Pipe and rod cutters – Rotary
Patent
1988-07-08
1989-08-01
Yost, Frank T.
Cutlery
Pipe and rod cutters
Rotary
30 912, 30 1, B26B 2700
Patent
active
048522554
ABSTRACT:
A coin roll opening device receives a wrapped roll of coins therein, and comprises at least one cutter having at least one roll engaging edge which is engageable against the roll of wrapped coins. The roll of wrapped coins and the cutter are moved relative to each other while the at least one cutting edge of the cutter is forced against the wrapper. In this manner, the coin wrapper is either sliced, scored or weakened, to permit easy opening of the roll of coins.
REFERENCES:
patent: 241534 (1881-05-01), Glazier
patent: 552490 (1895-12-01), Benecke
patent: 999668 (1911-08-01), Montaperto
patent: 1977441 (1934-10-01), Kenerson
patent: 2410901 (1946-11-01), Ramsey
patent: 2725774 (1955-12-01), Tekse
patent: 2901933 (1959-09-01), Wieser
patent: 3346953 (1967-10-01), Wheeler
patent: 4017021 (1977-04-01), Crudgington
patent: 4053979 (1977-10-01), Tuthill et al.
patent: 4505425 (1985-03-01), Alsup
Brochure entitled "Safety Opener For Rolled Coins" Merrick Industries, Inc., Sunnyvale, California (Date unknown).
Folkerts Michael D.
Leonard Holtz
Yost Frank T.
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