Split jamb for a door frame opening and method of making a split

Details Split jamb for a door frame opening and method of making a split Split jamb for a door frame opening and method of making a split

1997-03-18

1998-04-07

Bray, W. Donald

Woodworking

Process

Securing

83 39, 83872, 83875, 1441331, 1441361, 1441363, 144345, 144368, 144375, 52212, B27D 100

Patent

active

057353263

ABSTRACT:
A method of making a base for a split jamb for a door frame opening, with the base having a groove for receiving the tongue of a slide of a split jamb, including the steps of providing an elongate panel, making a plurality of parallel cuts in the panel, with the cuts not cutting through the panel, the cuts including a plurality of pairs of slots, with the slots of a pair spaced from each other leaving panel material between the slots of each pair, adhering a stop strip over each pair of slots covering the slots of the pair, and gang sawing the panel into jamb base strips by cutting between the slots of each pair of slots to remove the panel material between the slots providing individual jamb base strips. The method wherein the step of making parallel cuts includes making a plurality of notches spaced from each other by the pairs of slots, and wherein the step of gang sawing includes cutting through the panel at each of the notches.

REFERENCES:
patent: 1855470 (1932-04-01), Bilton
patent: 2736930 (1956-03-01), Longley
patent: 3735787 (1973-05-01), Siel
patent: 3808759 (1974-05-01), Carmichael
patent: 3818960 (1974-06-01), Pozzi
patent: 4012868 (1977-03-01), Andruszkiewicz
patent: 4112986 (1978-09-01), Strange et al.
patent: 5365708 (1994-11-01), Winston
patent: 5546715 (1996-08-01), Edstrom

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