Caster wheel for a carrying apparatus such as a shopping cart an

Details Caster wheel for a carrying apparatus such as a shopping cart an Caster wheel for a carrying apparatus such as a shopping cart an

1979-12-06

1981-02-17

Troutman, Doris L.

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

Casters

Wheels

188 5, 188 32, A47B 9100, B60T 114

Patent

active

042505933

ABSTRACT:
The caster wheel includes a swivel housing connected to a transportation apparatus such as a shopping cart and supporting a transverse shaft and a downwardly directed braking bracket terminated with a transverse braking shoe. Two separate wheel discs are respectively supported for rotation on the shaft and are slidably interconnected along their periphery by snap-in annular grooves and tongues. Each wheel disc is provided with a radially directed guiding ring which is adapted for engaging a guiding groove on a conveyor belt.

REFERENCES:
patent: 3608693 (1971-09-01), Stosberg et al.
patent: 3751757 (1973-08-01), Stosberg et al.
patent: 3899801 (1975-08-01), Carrier

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