Swivel hardware assembly

Details Swivel hardware assembly Swivel hardware assembly

1993-11-22

1995-01-17

Jones, David

Chain, staple, and horseshoe making

Chains

Swivels

403 78, F16G 1508

Patent

active

053816501

ABSTRACT:
A swivel hardware assembly which includes a bail having a base with an opening therethrough. A shank, terminating in a head, passes through the opening to form a pivotal connection between the bail and the shank. The first thrust washer is juxtaposed between the head and the base. A second thrust washer is juxtaposed between the head and the base. Each thrust washer has at least one surface covered with a self lubricating material, the self lubricating surfaces mating with each other to form a bearing surface.

REFERENCES:
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patent: 2318119 (1943-05-01), Westhaver
patent: 2594950 (1952-04-01), Madder
patent: 2860908 (1958-11-01), Peterson
patent: 3179376 (1965-04-01), Botten
patent: 3194598 (1965-07-01), Goldfuss
patent: 3433522 (1969-03-01), Raschke
patent: 3511527 (1970-05-01), Gower
patent: 4074519 (1978-02-01), Garrett
patent: 4552481 (1985-11-01), Bluett
patent: 4575429 (1986-03-01), Jacobson
patent: 4600331 (1986-07-01), Gray
patent: 4867889 (1989-09-01), Jacobson

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