Edge routing cutter

Details Edge routing cutter Edge routing cutter

1987-11-27

1989-02-21

Schmidt, Frederick R.

Cutting by use of rotating axially moving tool

Tool or tool with support

Hollow milling tool

408207, 407 58, 407 60, B23B 5100

Patent

active

048060500

ABSTRACT:
A rotary router bit for smoothing the edges of a sheet of abrasive or easily splintered material has two collars axially spaced on the router shank. Each collar has peripheral cutting teeth overlapping opposed teeth of the other collar and inclined at a shearing angle with respect to the axis of the shaft. The teeth extend oppositely toward each other and are formed around a central open space between the teeth and the shank into which chips from the sheet are fed so as not to clog the cutting edge of the teeth but so as to allow for subsequent ejection from the bit.

REFERENCES:
patent: 298908 (1884-05-01), Stanger
patent: 1046747 (1912-12-01), Eager
patent: 1713273 (1929-05-01), Farrington
patent: 2126476 (1938-08-01), Koonz
patent: 2680898 (1954-06-01), Diosi

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