Ratchet spinner

Details Ratchet spinner Ratchet spinner

1991-01-18

1992-03-17

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Handle clutched to head

811771, 16114R, B25B 1300

Patent

active

050957813

ABSTRACT:
A ratchet spinner comprises a centrally apertured disk with a serrated peripheral edge. An integral segmented collar surrounds the central disk aperture and protrudes axially therefrom. The segmented collar defines a plurality of flat sided flanges arranged tangentially with respect to the circumference of the central aperture.

REFERENCES:
patent: 1305249 (1919-06-01), Buck
patent: 2462729 (1949-02-01), Deck
patent: 2612809 (1952-10-01), Hunt
patent: 2978927 (1961-04-01), Blanton
patent: 3283621 (1966-11-01), Faso

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