Log core steady rest

Details Log core steady rest Log core steady rest

1989-06-02

1990-05-08

Bray, W. Donald

Woodworking

Process

Including monitoring of operation

144213, 144365, B27B 100, B27L 502

Patent

active

049229796

ABSTRACT:
A mechanism for adjusting the orientation of the arms that carry the backup rollers in a core steady rest. The rollers are rendered fixed relative to each other and relative to the arms. The arms are adjusted toward and away from the log as necessary to maintain equal contact of the two rollers on the log. The adjustment is preferably accomplished by mounting the arm ends opposite the rollers to an eccentric that pivots the arm ends in an arc toward the log.

REFERENCES:
patent: 2884966 (1959-05-01), Zilm
patent: 3040791 (1962-06-01), Fauchon
patent: 3078887 (1963-02-01), Heth
patent: 3421560 (1969-01-01), Springate
patent: 3455354 (1969-07-01), Calvert
patent: 4073326 (1978-02-01), Pank et al.
patent: 4380259 (1983-04-01), Brookhyser
patent: 4462442 (1984-07-01), Pointere
patent: 4744397 (1988-05-01), Lorenzo
patent: 4815508 (1989-03-01), Carter

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