Gear cutting – milling – or planing – Milling – Process
Patent
1996-09-12
1997-12-02
Bray, W. Donald
Gear cutting, milling, or planing
Milling
Process
33562, 14414451, 1441441, 144347, 144372, 409131, 409130, B23C 900, B27C 500, B27F 114
Patent
active
056928610
ABSTRACT:
A template for use in preparing additional templates to be used in the fabrication of dovetail joints comprises a single planar member having a pair of sides in which the member defines a first and second plurality of elongated openings of a particular shape. The first plurality of elongated openings have enlarged circular ends through which started holes are drilled into an underlying blank. A router is then inserted into the started hole and guided by the sides of the first elongated openings defines a pattern in the underlying form. Similarly, the second plurality of elongated openings provide a guide to a router for forming a pattern on the other side of the form. The form then becomes a template for use in the fabrication of both the dovetails and pins of a dovetail joint.
REFERENCES:
patent: 4014090 (1977-03-01), Rusk et al.
patent: 4074736 (1978-02-01), Wolff
patent: 4168730 (1979-09-01), Keller
patent: 4405004 (1983-09-01), Dicke
patent: 4428408 (1984-01-01), Grisley
patent: 4630657 (1986-12-01), Obradovich
patent: 4648433 (1987-03-01), Wolff
patent: 4809755 (1989-03-01), Pontikas
patent: 4837939 (1989-06-01), Pullen
patent: 5139062 (1992-08-01), Keller
patent: 5143132 (1992-09-01), Keller
patent: 5161592 (1992-11-01), Rasmussen
patent: 5199477 (1993-04-01), Keller
patent: 5285580 (1994-02-01), Christensen
patent: 5285832 (1994-02-01), Gibson
patent: 5345986 (1994-09-01), Kieffer
American Woodworker, Mar. 1988, Keller Dovetail Templates.
Keller Dovetail System brochure, 1991.
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