Ratchet socket wrench and socket arrangement

Details Ratchet socket wrench and socket arrangement Ratchet socket wrench and socket arrangement

1996-11-06

1998-12-15

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Handle clutched to head

81125, B25B 1300

Patent

active

058485619

ABSTRACT:
A ratchet socket wrench and socket arrangement including a socket having a hexagonal coupling end, and a ratchet socket wrench having a box at one end and ratchet wheel mounted in the box and adapted for turning the socket, the ratchet wheel having a locating element supported on a spring in a radial hole thereof and forced by the spring into engagment with one recessed locating hole at one side of the hexagonal coupling end to stop the socket from rotary motion relative to the ratchet wheel, and a plurality of needle rollers moved in spaces in sloping teeth thereof to limit the rotary motion of the ratchet wheel to one direction within the box of the ratchet socket wrench.

REFERENCES:
patent: 1609086 (1926-11-01), Hurschman
patent: 2699082 (1955-01-01), Viets
patent: 4259883 (1981-04-01), Carlson
patent: 5233891 (1993-08-01), Arnold et al.

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