Jig for cutting dovetail joints
OwnerRoger Gifkinsinventor
Life of this patent
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Abstract
A jig for cutting dovetail joints includes a rigid template (1) attached to a block (4). A T-slot (6) along the top of the block locates a stop (8) which is used to align the edges of boards into which dovetail joints are to be cut. The rigid templates (1) includes a row of tapered fingers (2) and an opposing row of straight fingers (3). Shims (16) are used to adjust the position of a backing board (14) relative to the tapered fingers (2), thus providing adjustment in the fit of the dovetail joints. The device is adapted to be used in conjunction with a table-mounted router having a template follower or bearing fitted to the shank of the cutters.
Claims9
A dovetail cutting jig including:
- a block,
- a template affixed to the block and including a first array of fingers at one edge thereof and a second array of fingers at an opposite edge thereof,
- a stop affixed to the block and slidably repositionable therealong, the stop being adapted to bear against respective work pieces clamped to the jig to enable alignment of dovetails and pins to be cut therein by a cutting tool projecting from a table upon which the jig is positioned in use.
Dependencies are inferred from the claim text.