Pencil sharpeners

Details Pencil sharpeners Pencil sharpeners

1974-10-10

1976-06-29

Smith, Al Lawrence

Woodworking

Special-work machine

Pencil sharpening

B43L 2304

Patent

active

039659496

ABSTRACT:
The invention provides a pencil sharpener construction having a planetarily moved cutter assembly located within the body of the pencil sharpener, and the body is divided into two parts meeting at a plane or planes containing the axis of the planetary motion and secured together about the cutter unit, so that several different designs of cutter units can be accommodated without varying the design of the body parts.

REFERENCES:
patent: 1810284 (1931-06-01), Luppert
patent: 2575069 (1951-11-01), Rankin
patent: 3227140 (1966-01-01), Brand
patent: 3410169 (1968-11-01), Kobayashi
patent: 3750724 (1973-08-01), Dahle

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