Chair leg fastener

Details Chair leg fastener Chair leg fastener

1993-04-26

1994-12-06

Kwon, John T.

Joints and connections

Rigid angle

403187, 403188, 403273, B25G 300

Patent

active

053704746

ABSTRACT:
A chair leg fastener is provided for use in securing wooden chair legs and/or backs to the seat of chairs. The fastener effectively prevents the loosening of the joint between the chair seat and leg as a result of temperature or humidity changes, is simple to install, is economical and provides essentially permanent fastening.

REFERENCES:
patent: 208768 (1878-10-01), Sorenson
patent: 230117 (1880-07-01), Farum
patent: 239246 (1881-03-01), Heavener
patent: 352756 (1886-11-01), Hurley
patent: 374997 (1887-12-01), Remaly
patent: 501564 (1893-07-01), Goodyear
patent: 732736 (1903-07-01), Gruenwald
patent: 845156 (1907-02-01), Winchester
patent: 1001265 (1911-08-01), Graham
patent: 1710911 (1929-04-01), Wittliff
patent: 3028184 (1962-04-01), Knowlton
patent: 4027454 (1977-06-01), Schuplin

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