Rotary vacuum wicketter with removable split wearplates

Details Rotary vacuum wicketter with removable split wearplates Rotary vacuum wicketter with removable split wearplates

1991-01-07

1992-09-01

Schacher, Richard A.

Sheet feeding or delivering

Delivering

By pneumatic conveyor

414 27, B65H 2924

Patent

active

051433672

ABSTRACT:
A rotary vacuum wicketting device has a stationary hub and a rotary hub that has a number of vacuum arms that carry plastic bags or similar work pieces from a first work station to a second work station. Each of the rotary and stationary hubs has a main body portion and a split-disc wear plate, which is formed of a plastic synthetic resin that has been filled with a suitable lubricating agent. The radial arms also each have a removable wear strip carried on a forward surface. The wear plate of the rotating hub has an annular raised surface portion that slidably contacts the facing surface of the stationary hub wear plate.

REFERENCES:
patent: 4606537 (1986-08-01), Achelpohl
patent: 4877233 (1989-10-01), Pottorff
patent: 4954033 (1990-09-01), Sanders

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