Endless belt type delivery device

Details Endless belt type delivery device Endless belt type delivery device

1996-10-16

1999-04-27

Bidwell, James R.

Conveyors: power-driven

Conveyor section

Endless conveyor

198814, 198806, B65G 3916

Patent

active

058969799

ABSTRACT:
An endless belt type delivery device includes a drive roller, a plurality of driven rollers including a tension apply roller disposed in such a manner that the respective axial directions of the rollers are set parallel to each other, an endless belt wound around the respective rollers in such a manner that the endless can be driven by rotating the drive roller, and meandering adjusting means, provided in at least two of the above-mentioned rollers, for biasing contact pressures between the two or more rollers and the endless belt toward the axial-direction end portions of the rollers. The contact pressure between the rollers and the endless belt are biased in the opposite direction to the meandering direction of the endless belt by the meandering adjusting means, thereby being able to correct the meandering of the endless belt.

REFERENCES:
patent: 3621987 (1971-11-01), Sherwood
patent: 4174171 (1979-11-01), Hamaker et al.
patent: 4369617 (1983-01-01), Hanaway et al.
patent: 4421228 (1983-12-01), Marsigilo et al.

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