Lubricated hinge pin

Details Lubricated hinge pin Lubricated hinge pin

1997-06-09

1998-06-30

Mah, Chuck

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Hinge

Having means to reduce friction between hinge parts

16386, E05D 1102

Patent

active

057715386

ABSTRACT:
A lubricated hinge pin having a hollow cylindrical body forming a grease reservoir. A plurality of ports are provided through the cylindrical body to lubricate an object pivotally attached to the pin. A grease fitting is provided at one end of the pin.

REFERENCES:
patent: 1168568 (1916-01-01), Rudolff
patent: 1433095 (1922-10-01), Peary
patent: 1898936 (1933-02-01), Brawley
patent: 2053864 (1936-09-01), Cook et al.
patent: 2570942 (1951-10-01), Hadfield
patent: 2750620 (1956-06-01), Clarke
patent: 3407903 (1968-10-01), Sansabrino
patent: 4679285 (1987-07-01), Ballantyne

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