Contact roll for belt grinding machines

Details Contact roll for belt grinding machines Contact roll for belt grinding machines

1990-11-27

1992-02-04

Rachuba, M.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51135R, 291214, B24B 2100

Patent

active

050850105

ABSTRACT:
The invention concerns a belt grinding machine contact roll with a steel core and a sleeve surrounding the core. The sleeve includes an intermediate layer of elastically yieldable material, covering at least a portion of the steel core, and closed rings of a hard material surrounding the elastic intermediate layer, which rings are axially arranged next to one another along the core axis and are axially separated from one another by ring grooves.

REFERENCES:
patent: 2162279 (1939-06-01), Herchenrider
patent: 2725691 (1955-12-01), Sommer et al.
patent: 2977725 (1961-04-01), Simendinger
patent: 3553899 (1971-01-01), Hasegawa

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