Roller conveyors

Details Roller conveyors Roller conveyors

1979-12-26

1982-08-24

Love, John J.

Conveyors, chutes, skids, guides, and ways

Rollerways

Submerging and rising

308 20, 193 37, B65G 3909

Patent

active

043456782

ABSTRACT:
Rollers are provided for roller conveyors. The roller comprises a sleeve body receiving roller bearings in the ends thereof, the bearings receiving a spindle. One race of each bearing supports the sleeve body, whilst the other has a bore engaged by the spindle. The engagement between the said bore and spindle is by means of a flexible seal so that the bearing can slide relative to the spindle in an axial direction, but the seal prevents flow of water along the spindle. There may be a single spindle extending through both bearings of each roller, or there may be two stub axles, one for each bearing. The races of the bearings are preferably of plastics material.

REFERENCES:
patent: 3416638 (1968-12-01), Buck
patent: 3631954 (1972-01-01), Coaley
patent: 3894323 (1975-07-01), Hamlen
patent: 4213523 (1980-07-01), Frost et al.

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