Electric sharpener

Details Electric sharpener Electric sharpener

1975-12-18

1977-09-27

Simpson, Othell M.

Woodworking

Special-work machine

Pencil sharpening

51 73R, 81 5731, 144 281, 144 284, B43L 2302

Patent

active

040504875

ABSTRACT:
An electric sharpener is disclosed, wherein its sharpener section is driven by a motor powered from a self-contained battery in an arrangement that said motor and a reduction means for transmitting the revolving force of said motor to said sharpener section are housed in an inner case movable relative to an outer case in the lengthwise direction and the electrical connection between said self-contained battery and said motor is controlled by moving said inner case in said lengthwise direction with a pencil inserted into said sharpener section.

REFERENCES:
patent: 2561438 (1951-07-01), Duchesneau
patent: 3134364 (1964-05-01), Chelazzi
patent: 3935909 (1976-02-01), Mabuchi et al.

Affiliated with

Also associated with

Rating

Electric sharpener does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric sharpener, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric sharpener will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1808884