Adhesive tape holder means

Severing by tearing or breaking – Severing by manually forcing against fixed edge – With blade-edge guard

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Details

225 21, 225 88, B26F 302

Patent

active

039919234

ABSTRACT:
In an adhesive tape holder means a sheathing plate is mounted to one end of the means in vertically movable relation with respect to a cutting blade rigidly fixed adjacent to said end; the sheathing plate has a sliding element engaged with a cam mounted adjacent to said plate and having one end projected outwardly from one side of the means by a spring. When a pushing force is applied to said end, the cam is forced to move across the axis of the means to move down the sheathing plate, causing the blade to come out of the plate. When the force is released, the cam returns to its original position and simultaneously the sheathing plate moves up to sheathe the blade.

REFERENCES:
patent: 2290223 (1942-07-01), Black et al.
patent: 2663369 (1953-12-01), Erhardt
patent: 3521800 (1970-07-01), Stephens et al.
patent: 3731863 (1973-05-01), Nausedas

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