System for slitting and opening coin rolls

Details System for slitting and opening coin rolls System for slitting and opening coin rolls

1993-09-17

1995-10-10

Bray, W. Donald

Package making

Methods

Opening only

30450, 533812, B65B 4326

Patent

active

054560608

ABSTRACT:
The coin roll slitting device of this invention comprises a main body section of a size that is convenient to be grasped by a user's thumb and fingers, an arm section extended outward from said body section and provided with a downwardly extending end protrusion, and a slitting blade provided with an exposed sharpened cutting edge, The slitting blade being mounted by the body section in a way such that its sharpened cutting edge is inclined forwardly and upwardly to end at a tip that underlies the arm section. The arm section extends forwardly away from the body section a sufficient distance that its end protrusion is located forwardly of said blade tip. There is a space between the blade tip and the underside of the arm section that is sufficient to enable a rolled or crimped rim of a coin roll to be inserted in said space to bring the blade up against an exposed face of an end coin in the coin roll.

REFERENCES:
patent: 2090085 (1937-08-01), Wegner
patent: 2599551 (1952-06-01), Hagen
patent: 3100057 (1963-08-01), Tanuma
patent: 3153851 (1964-10-01), Tanuma
patent: 4680850 (1987-07-01), Boucherie
patent: 4835860 (1989-06-01), Infeld

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