Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Patent
1980-02-09
1982-07-27
Wityshyn, Michael G.
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
156527, 156530, 225 91, B32B 3118
Patent
active
043415873
ABSTRACT:
A hand-held tape dispenser has a main frame supporting a tape roll feeding tape outwardly along a pivotal guide shoe past a pivotal cutter edge on a blade movable between a retracted position and an extended position; a thumb slide is drivingly connected to the blade to pivot it to its extended position and a finger operated lever operates at the completion of a tape dispensing operation firstly for clamping the tape against the tape guide shoe and secondly for rapidly moving the tape guide means to a retracted position spaced inwardly of said tape cutter edge when said tape cutter edge is in its extended position to tension the tape against the cutter edge to effect severing of the tape and provide a tape end tab extending outwardly of said dispenser upon return of the cutter edge to its retracted position. Another embodiment employs a pivotal blade support to which an attachment blade is removably connected; the attachment blade has a cushion of foam rubber on its outer face for forcing dispensed tape into difficult to reach areas.
REFERENCES:
patent: 1218697 (1917-03-01), Price
patent: 2527588 (1950-10-01), Sorenson
patent: 2722329 (1955-11-01), Vogt
patent: 3348524 (1967-10-01), Butler
patent: 3351511 (1967-11-01), Petterson
patent: 3466215 (1969-09-01), Krueger
patent: 3850779 (1974-11-01), Pearson
patent: 4096021 (1978-06-01), Pool et al.
Humphries Nathaniel A.
Wityshyn Michael G.
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