Conveyors – chutes – skids – guides – and ways – Rollerways – Rollers
Patent
1975-02-25
1976-08-24
Blunk, Evon C.
Conveyors, chutes, skids, guides, and ways
Rollerways
Rollers
193 35MD, B65G 3902
Patent
active
039761770
ABSTRACT:
The specification discloses a two-lobed conveyor ball comprising a hub having a hole therethrough adapted to receive a first axle, second and third axles coaxially mounted on the hub at right angles to the axis of the hole therein and on opposite sides thereof, first and second generally hemispherical lobes rotatably mounted on the second and third axles respectively, and a spacer disc mounted on the hub, extending between the second and third generally hemispherical lobes, and filling the gap therebetween at the outer surface thereof, thereby preventing objects or material being passed over the conveyor ball during use thereof from getting caught between the first and second generally hemispherical lobes.
REFERENCES:
patent: 925928 (1909-06-01), Lueke
patent: 2717071 (1955-09-01), Cook
patent: 3621961 (1971-11-01), Stumpf
patent: 3679043 (1972-07-01), Becker
patent: 3874491 (1975-04-01), Faure
Transwheel Bulletin, 2003, Kornylak Corporation, 400 Heaton St., Hamilton, Ohio, 45011, July, 1970, pp. 1-8.
Blunk Evon C.
Rexnord Inc.
Rowland James L.
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