1984-03-20
1985-12-17
Levy, Stuart S.
Cutlery
384100, 384123, F16C 2902, F16C 3206
Patent
active
045589097
ABSTRACT:
An air bearing body has an air supply aperture opening in the center of a planar bearing surface. Shallow air circulation ducts extend spirally outwardly in the bearing surface from the air supply aperture balancing pressure in the air gap between the bearing surface and a mating bearing surface and preventing tilting forces on the bearing body. An annular air removal duct can surround the bearing surface and can be connected to a section line to contribute to the constancy of the height of the air gap between the bearing surface and a mating bearing surface.
REFERENCES:
patent: 2362667 (1944-11-01), Schmidt
patent: 3232680 (1966-02-01), Clark
patent: 3376083 (1968-04-01), Muijderman
patent: 3377113 (1968-04-01), Wilson
patent: 3380040 (1968-04-01), Liggett et al.
patent: 3545366 (1970-12-01), Bruhin
patent: 3841720 (1974-10-01), Kovach et al.
Hannon Thomas R.
Levy Stuart S.
Wyler AG.
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