Gear cutting – milling – or planing – Milling – With means to remove chip
Patent
1984-04-18
1986-08-19
Weidenfeld, Gil
Gear cutting, milling, or planing
Milling
With means to remove chip
51273, 144251A, 409134, 409182, B23C 106
Patent
active
046066853
ABSTRACT:
A router comprises a cage supporting a drive unit having a shaft on which a cutter can be fixed. A rest plate is provided with an aperture for moving the cutter therethrough. The rest plate is connected to the cage through two guide columns on which it is displaceable in axial directions of the cutter and arrestable in a selected position. The rest plate is a hollow structure open downwardly where it is closed by a detachable cover having a smooth outer surface. A cavity of the plate communicates with and encircles the aperture 21 for the cutter and grows toward an exhaust connection which extends tangentially to the cutter, i.e. in the direction in which the millings are thrown. The exhaust connection can be connected to an exhauster. Laterally on the rest plate, an adjustable slide stop may be provided having an angled leg which can be brought into a position flush with the bottom surface of the rest plate or moved downward therefrom. A chip screen is mounted for adjustable movement toward and away from the rest plate.
REFERENCES:
patent: 1581719 (1926-04-01), Carter
patent: 3009494 (1961-11-01), Hinkley
patent: 3022806 (1962-02-01), Johnston
patent: 3062075 (1962-11-01), Saha
patent: 3942411 (1976-03-01), Gerber
patent: 4051880 (1977-10-01), Hestily
patent: 4135334 (1979-01-01), Rudiger
patent: 4397342 (1983-08-01), North
patent: 4484845 (1984-11-01), Penella, Jr. et al.
Attinger Karl
Hansel Gernot
Kutscher Erwin
Maier Peter
Sigel Albert
Howell Daniel W.
Weidenfeld Gil
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