Fixture for cutouts in drain troughs

Details Fixture for cutouts in drain troughs Fixture for cutouts in drain troughs

1975-06-09

1976-10-26

Simpson, Othell M.

Woodworking

With use of control means energized in response to activator...

To control different operating assemblages

90 12D, 90DIG3, 144136C, 1441445R, 408 19, B23C 120, B27C 510

Patent

active

039877124

ABSTRACT:
For removable attachment to a sheet metal drain trough or gutter a cutting fixture which has rigid template portion having an opening therethrough defining the size and shape of a hole to be cut through the bottom of the gutter. Pivotable brackets extending from opposite edge portions of the template adapted to clampingly engage the upper side wall portions of the gutter to hold the template snugly against the bottom of the gutter and impart rigidity to the gutter for cutting and is particularly adapted for use with a router. The invention also includes a method of using the fixture in making cutouts in drain troughs for installing downspout tubing.

REFERENCES:
patent: 2605790 (1952-08-01), Schwarzer

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