Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Casters – Wheels
Patent
1975-08-25
1976-12-21
Schroeder, Werner H.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Casters
Wheels
16 47, B60B 3300
Patent
active
039979385
ABSTRACT:
A caster has a horn of semi-circular configuration about an axle receiving apertured boss, a web extending radially outwardly from the boss to a semi-cylindrical flange and a pair of wheels, one on each side of the horn, the tread of the wheels being flush with the outer cylindrical surface of the flange. Hub shields are mounted on the wheels in such manner as to avoid load transmission to the shields, yet accommodating a variety of appearance features, ease of installation and reliable retention of the shields in place of the wheels.
REFERENCES:
patent: 630696 (1899-08-01), Higgins et al.
patent: 1385947 (1921-07-01), Kalberer et al.
patent: 3040370 (1962-06-01), Ford
patent: 3486185 (1969-12-01), Lange
patent: 3492055 (1970-01-01), Frankland
patent: 3822437 (1974-07-01), Screen
Freeman John M.
Godwin Robert H.
Pinaire Lon W.
Berman Conrad L.
Bliss & Laughlin Ind., Inc.
Schroeder Werner H.
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