Cutting – Other than completely through work thickness or through work... – Edge trimming
Patent
1990-10-16
1991-12-03
Rosenbaum, Mark
Cutting
Other than completely through work thickness or through work...
Edge trimming
83875, 83344, 83346, 83482, 83505, 83507, B26D 306
Patent
active
050691015
ABSTRACT:
The invention relates to a device for reducing the thickness of an edge (2) of a board web (3) or board sheets, comprising a cutting blade (1); and structure for supporting, positioning and rotating the cutting blade and for guiding the edge (2) to be thinned with respect to the cutting blade (1). To provide a mechanically simple device construction of good adjustability, the cutting blade (1) is disclike; and the edge guide comprises a lower roll (4) and structure (5) for tightening the edge to be thinned against the lower roll.
REFERENCES:
patent: 1611470 (1926-12-01), Lovoy
patent: 1805688 (1931-05-01), Davis
patent: 1965351 (1934-07-01), Munroe
patent: 2381808 (1945-08-01), Davis et al.
patent: 3336847 (1967-08-01), Durat
patent: 3608412 (1971-09-01), Braden et al.
patent: 3762255 (1973-10-01), Clash et al.
patent: 3882763 (1975-05-01), Ellerbrock
Peterson Kenneth E.
Rosenbaum Mark
Yhtyneet Paperitehtaat Oy Walki-Pakkaus
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