Cutting – Processes
Patent
1991-08-19
1992-10-06
Yost, Frank T.
Cutting
Processes
83174, 83329, 51248, 51288, B26D 712
Patent
active
051522039
ABSTRACT:
A method and apparatus for sharpening saw blades having planetary motion in transverse cutting as for multi-ply webs in stacks or log rolls wherein a saw blade is carried on a planetary arm moving through an orbit skewed relative to the path of travel of the product to be cut, the grinding system being mounted on the planetary arm and including an adjustment arm carrying grinding stones; the adjustment arm being pivoted to bring the stones in contact with the blade and indexed so as to compensate for blade wear.
REFERENCES:
patent: Re30598 (1981-05-01), Spencer
patent: 2052367 (1936-08-01), Folk
patent: 3233488 (1966-02-01), Deichmann
patent: 4041813 (1977-08-01), Spencer
patent: 4347771 (1982-09-01), Bradley
patent: 4584917 (1986-04-01), Blom
patent: 4821613 (1989-04-01), Hertel
Paper Converting Machine Company
Woods Raymond D.
Yost Frank T.
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