Circular cutter shears for the longitudinal edging of plates and

Cutting – Rotatable disc tool pair or tool and carrier – Tool pair comprises rotatable tools

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Details

83481, 83497, 83503, 83666, 83698, B23D 1904

Patent

active

046141421

ABSTRACT:
Circular cutter shears are provided with an upper circular cutter shaft inclined towards the surface of the plate and a horizontally mounted lower circular cutter shaft. In order to prevent narrowing of the cutter clearance and jamming in the cutting engagement, the inclined upper circular cutter shaft is swung, with its end remote from the cutter, by an offset angle .beta. opposite the direction of feed of the plate.

REFERENCES:
patent: 559179 (1896-04-01), Koegel
patent: 710360 (1902-09-01), Hull
patent: 1462478 (1923-07-01), Beynon et al.
patent: 1651654 (1927-12-01), Williams
patent: 3186282 (1965-06-01), Waterhouse
patent: 3364803 (1968-01-01), Senftleben
patent: 3459086 (1969-08-01), Reeder, Jr.
patent: 3612367 (1971-10-01), Benz et al.
patent: 3863537 (1975-02-01), Huelsman

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