Router

Details Router Router

1978-03-13

1979-03-13

Simpson, Othell M.

Woodworking

Shaping machine

Heel forming

33 27C, 90 12D, 144136C, B27C 510

Patent

active

041436911

ABSTRACT:
A router base plate defines a continuous radial slot through a diameter of its annular shape for receiving a pair of mating slides. The slides define positioning holes which accommodate pilot pins to be forced into the work piece in order to anchor the router for circular cuts, the pilot pin being the center of the circle. In this way, no additional sub-bases or attachments are necessary for use with the router in order to make design cuts therewith.

REFERENCES:
patent: 3513548 (1970-05-01), Itano
patent: 3635268 (1972-01-01), Lange
patent: 3775853 (1973-12-01), Doret et al.
patent: 4044805 (1977-08-01), Gronholz

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