F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
26/190, 308/31,
F16C 19/18 (2006.01)
Patent
CA 1111090
ABSTRACT OF THE DISCLOSURE The specification discloses an improved trolley wheel assembly and method therefor. The assembly is useful in conveyor applications especially where sanitary con- ditions must be maintained such as in the food processing industry. The assembly has high load bearing capabilities and includes an antifriction plastic wheel extending about a pair of annular, metallic outer bearing race rings positioned back to back within a central opening of the wheel. The wheel extends around edges of the rings to maintain their axial positions and extends into recesses in the rings to prevent wear-producing rotation between the rings and wheel. The method includes prepositioning the rings in back-to-back alignment and placing or forming by molding the wheel therearound. -1-
301587
Vandermeulen Douglas J.
Weis Siegfried K.
Borden Ladner Gervais Llp
Frost (c. L.) & Son Inc.
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