Detachable luggage caster roller

Details Detachable luggage caster roller Detachable luggage caster roller

1975-10-24

1977-10-25

Schroeder, Werner H.

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

Casters

Antifrictionally swivelled

308238, 16 23, 403158, 403161, B60B 3300

Patent

active

040549640

ABSTRACT:
A detachable luggage caster roller for suitcases, luggage and the like is comprised of a roller support bracket formed of synthetic resin and including a cylindrical male member and a base plate adapted to be secured directly or indirectly through a seat member to the luggage and formed of synthetic resin, said base plate including a cylindrical female member adapted to be slidably engaged, directly or indirectly with said cylindrical male member of said roller support bracket through point and line contact. The roller is formed of different kinds of synthetic resin and comprised of a tread reinforced by a bridge-shaped rib embedded therein and a sleeve bearing formed of synthetic resin impregnated with lubricating oil.

REFERENCES:
patent: 3231926 (1966-02-01), Stollman
patent: 3283358 (1966-11-01), Merriam
patent: 3837039 (1974-09-01), Rehrig
patent: 3920293 (1975-11-01), Takeuchi

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