Lug nut apparatus with square drive

Details Lug nut apparatus with square drive Lug nut apparatus with square drive

1996-12-03

1998-08-25

Stormer, Russell D.

Land vehicles: wheels and axles

Wheel

Detachable wheel section

301111, 411410, 411910, B60B 316

Patent

active

057976597

ABSTRACT:
A cylindrical lug nut is formed with a threaded axially inwardly opening bore and a concentric chamfer for abutting the chamfer and the lug nut bore of a wheel and an axially outwardly opening lug socket for complemental receipt of a square drive lug for driving of the lug nut. An adapter may be provided which includes on one end a square lug and on the other end axially stacked bosses having, respectively, a large hexagonal cross section for receipt in a large hexagonal socket of one conventional tire wrench and a smaller hexagonal socket of a second tire wrench.

REFERENCES:
patent: 4384812 (1983-05-01), Miyagawa
patent: 4427326 (1984-01-01), Hobson et al.
patent: 4616535 (1986-10-01), Chiavon
patent: 5216940 (1993-06-01), Hedden
patent: 5302069 (1994-04-01), Toth et al.
patent: 5324149 (1994-06-01), Bainbridge et al.
"Parts & Accessories", J.C. Whitney & co., catalog No. 466B, p. 123, Dec. 1985.

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