Cutting – Means to drive or to guide tool – With simple oscillating motion only
Patent
1989-03-22
1990-09-18
Bell, Paul A.
Cutting
Means to drive or to guide tool
With simple oscillating motion only
83468, 83701, B26D 510
Patent
active
049570250
ABSTRACT:
A paper trimmer having a base cover and cutter blade handle formed of molded synthetic resin. The base defines a plurality of upwardly opening recesses. The cover is pivotally mounted to the base for selectively closing one or more of the recesses. The base includes a support wall immediately subjacent the cutting edge of the fixed cutter blade mounted thereto for improved long, troublefree cutting operation by the paper trimmer.
REFERENCES:
patent: 215205 (1879-05-01), Bradley
patent: 776355 (1904-11-01), Selander
patent: 1803830 (1931-05-01), Arey et al.
patent: 1867768 (1932-07-01), Schulzke
patent: 1906213 (1933-04-01), Neuschotz et al.
patent: 2103217 (1937-12-01), Ford
patent: 2254374 (1941-09-01), Laukhuff
patent: 2256606 (1941-09-01), Blanc
patent: 2345450 (1944-03-01), Blanc
patent: 4354601 (1982-10-01), Harrison
patent: 4807538 (1989-02-01), Hoffman
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