Ratchet wrench and socket apparatus

Details Ratchet wrench and socket apparatus Ratchet wrench and socket apparatus

1991-06-13

1992-09-22

Smith, James G.

Tools

Wrench, screwdriver, or driver therefor

Handle clutched to head

811244, 811774, 81490, B25B 1346

Patent

active

051487241

ABSTRACT:
A plurality of sockets are provided, wherein each socket is coaxially aligned and includes a first and second polygonal cavity directed interiorly and longitudinally of the socket from each opposed terminal end thereof. A socket member web is orthogonally oriented relative to an axis defined by the socket member and is positioned medially of the axial length defined by the socket member. The web includes a polygonal cavity coaxially therethrough to receive a forward extension of an extension leg. Alternatively, the ratchet wrench member may include an elongated output drive shaft for reception within the polygonal cavity of the socket member web. An adapter arrangement is provided for use with an output drive shaft of conventional length, wherein the adapter member is received within a tubular cavity of the ratchet wrench handle.

REFERENCES:
patent: 1171063 (1916-02-01), Nigborowicz
patent: 4627315 (1986-12-01), Lin
patent: 4926721 (1990-05-01), Hsiao
patent: 5048379 (1991-09-01), Gramera et al.

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