Portable electric router

Details Portable electric router Portable electric router

1993-02-17

1993-11-30

Bray, W. Donald

Woodworking

Shaping machine

Heel forming

144136C, 144371, 409182, B23C 120, B27M 100

Patent

active

052656578

ABSTRACT:
A portable electric router having a housing supporting within it a motor on whose shaft is fixed a chuck for fixing in place a rotary cutting bit. A base is provided for fixing an axial position of the housing. A guide plate having a guide surface in contact with the workpiece is fixed to the base for guiding the rotary cutting bit over the workpiece. Further, a radially protruding handle is fixed to the base for slidingly moving the guide plate. The guide plate has an extension section extending immediately below the handle and whose bottom surface is flush with the guide surface. Alternatively, a bottom surface of the handle is flush with the guide surface.

REFERENCES:
patent: 2943654 (1960-07-01), Emmons
patent: 3212541 (1965-10-01), Burrows et al.
patent: 3289718 (1966-12-01), Willis
patent: 3494395 (1970-02-01), Graham
patent: 4615654 (1986-10-01), Shaw

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