Roller table roll, particularly for conveying furnace-heat

Details Roller table roll, particularly for conveying furnace-heat Roller table roll, particularly for conveying furnace-heat

2006-08-16

2009-08-25

Deuble, Mark A (Department: 3651)

Conveyors, chutes, skids, guides, and ways

Rollerways

Rollers

C492S021000, C492S039000, C492S042000, C432S236000, C432S246000

Reexamination Certificate

active

07578380

ABSTRACT:
A roller conveyor roll for the transport of furnace-heated metallic strip or a continuously cast steel strand has a shaft extending along an axis, a tubular shell coaxially surrounding the roller shaft and having a pair of axially spaced ends, and a respective insulating body at each of the shell ends between the respective shell and the shaft and angularly fixed to the shell and to the shaft for transmitting torque between the shaft and the shell ends. The bodies electrically and thermally insulate the shell from the shaft.

REFERENCES:
patent: 3900913 (1975-08-01), Drumm
patent: 4181217 (1980-01-01), Huls et al.
patent: 4235002 (1980-11-01), Pav et al.
patent: 4299018 (1981-11-01), Bickerstaff et al.
patent: 5151737 (1992-09-01), Johnson et al.
patent: 5362230 (1994-11-01), Facco
patent: 5421724 (1995-06-01), Facco

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