Hand-held instrument for cutting paper or similar planar sheet m

Details Hand-held instrument for cutting paper or similar planar sheet m Hand-held instrument for cutting paper or similar planar sheet m

1995-04-17

1996-03-26

Payer, Hwei-Siu

Cutlery

Scratching implements

30317, B26B 308

Patent

active

055010156

ABSTRACT:
An instrument for cutting paper or similar planar sheet material is provided which comprises a cutter blade mounted in a head portion for rotation about an axis, an elongate handle portion and a neck portion connecting the head portion to the handle portion.
The handle portion extends at an acute angle with respect to the axis of rotation of the cutter blade whereby, when the instrument is in its position of use with the cutter blade in contact with a sheet to be cut and the axis of rotation of the cutter blade substantially vertical, the axis of rotation of the cutter blade and the longitudinal axis of the handle portion, when extended, intersect at a point on the opposite side of the planar sheet from the cutter blade and spaced therefrom.
The cutter blade has a cutting edge terminating in a cutting tip, the cutting edge extending at an angle to the planar sheet to be cut when the instrument is in its position of use whereby the cutting tip will trail behind the rotational axis of the cutter blade when the instrument is moved to cut the planar sheet.

REFERENCES:
patent: 2659143 (1953-11-01), Baker
patent: 2805475 (1957-09-01), Adams
patent: 3080653 (1963-03-01), Dolin
patent: 3886656 (1975-06-01), Meshulam et al.
patent: 4010542 (1977-03-01), Richardson et al.
patent: 4205438 (1980-06-01), Sikorski
patent: 4344230 (1982-08-01), Olander

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