Cutting – Rotatable disc tool pair or tool and carrier – Carrier for rotatable tool movable during cutting
Patent
1975-11-20
1977-09-06
Yost, Frank T.
Cutting
Rotatable disc tool pair or tool and carrier
Carrier for rotatable tool movable during cutting
83468, 83508, 83522, B26D 120
Patent
active
040460444
ABSTRACT:
A paper trimmer is described comprising a base board and a fixed blade set in one edge of the board, the improvement comprising a guide rail mounted above and closely spaced from the cutter blade and a carriage mounted on the guide rail, the carriage containing a cutter wheel abutting the fixed blade and adapted to be turned, as the carriage is slid on the guide, by engagement of a friction drive wheel coaxial with the cutter wheel on the upper surface of the guide rail.
REFERENCES:
patent: 532822 (1895-01-01), Saltzkorn et al.
patent: 855301 (1907-05-01), Gobie
patent: 1735520 (1929-11-01), Williams
patent: 1981866 (1934-11-01), King
patent: 2219485 (1940-10-01), Neuwirth
patent: 2266629 (1941-12-01), Flynn
patent: 3447409 (1969-06-01), Lewis
patent: 3766816 (1973-10-01), Loveless
Brackenridge, executor by Alexander Robertson
Paterson, deceased Donald MacDougal
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