F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent
F - Mech Eng,Light,Heat,Weapons
16
C
198/12.09
F16C 33/00 (2006.01) B60B 33/00 (2006.01) B65G 9/00 (2006.01) B65G 17/20 (2006.01)
Patent
CA 1170602
CONVEYOR TROLLEY/CARRIAGE ASSEMBLY WITH LOCKING AND FASTENING FEATURE ABSTRACT OF THE DISCLOSURE A trolley or carriage assembly for conveyors, including overhead and in-floor conveyors, in which the inner race of a wheel assembly, a shield or seal for the wheel, and a support for supporting a work piece to be transported by the trolley or carriage assembly are simul- taneously locked against rotation with respect to each other and a supporting and retaining shaft by the non-circular outer circumference of the shaft and corresponding non- circular apertures of the inner race, shield or seal and support. Preferably the shaft is a hexagonal, headed bolt or rivet which may include a relubrication passageway for use in closed, sealed wheels. The assembly provides better load distribution, easier assembly in and disassembly from conveyors, and longer, more durable and wear-resistant operation, especially with stamped, sheet metal trolley brackets.
388803
Borden Ladner Gervais Llp
Frost (c. L.) & Son Inc.
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