Cutting – With means to stretch work temporarily
Patent
1989-03-07
1990-10-02
Watts, Douglas D.
Cutting
With means to stretch work temporarily
83614, 83649, B26D 714, B26D 508, B26D 700
Patent
active
049600222
ABSTRACT:
A plastic film cutter comprising a supporting board with its two sides provided with a plurality of clamping plates, a sliding furrow is formed upon the top of the supporting board for supporting the lower sliding seat of the slidable cutting means, and a slidable cutting means with its lower sliding seat inserted into the sliding forrow. Upon the bottom surface of the upper push button of the cutting means, there provided rollers for engaging and maintaining the plastic film in a tensioned state, the blades for cutting the plastic film are inserted into a slit formed upon the upper surface of the lower sliding seat of the cutting means.
REFERENCES:
patent: 3688625 (1972-09-01), Thomas et al.
patent: 3981215 (1976-09-01), Granger et al.
patent: 4210043 (1980-07-01), Urion et al.
patent: 4245536 (1981-01-01), Urion
patent: 4754674 (1988-07-01), Perlman
patent: 4787284 (1988-11-01), Chen
Heyrana Sr. Paul M.
Watts Douglas D.
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