Wood molding routing apparatus
AssigneeWoodtech, Inc.
InventorsHarry T. Ingram, Larry R. Ingram
Life of this patent
Estimating the term…
Abstract
A wood routing machine accepts a length of wood stock, e.g., a length of preformed crown molding, and thereafter in automatic sequence clamps the wood stock at lengthwise spaced locations, routs evenly spaced notches along the length of the stock and after each router operation automatically unclamps and indexes the stock a predetermined distance, again clamps the stock and repeats the router operation sequence until the entire length of stock has been notched to form a length of dental block type wood molding.
Claims7
Apparatus for notching a preformed wood molding piece at uniformly-spaced intervals to provide a dental molding effect, comprising:
- (a) a worktable providing horizontal work support and vertical backstop surfaces for the length thereof;
- (b) a plurality of powered wood routers spaced lengthwise of the table at uniform intervals and mounted for pivoting back and forth across and above the table such that the blades thereof may engage and notch any wood material in the path thereof during said pivoting;
- (c) first controllable operator means for engaging and clamping an elongated wood workpiece against said horizontal and vertical surfaces at points not interfering with the path of pivoting of said router blades;
- (d) second controllable operator means for pivoting said routers on the mountings thereof;
- (e) third controllable operator means operative for indexing said workpiece by some predetermined distance;
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- (f) control means for operating said first, second and third operator means in timed sequence whereby said workpiece may be engaged and clamped at a first position on said worktable, notched by each of said routers at such position, then unclamped sufficiently to permit advancement to a second position, followed by again being clamped to permit routing thereof, repeating said notching at said second position and repeating this sequence until the workpiece has been notched throughout its length to produce a dental-type molding therefrom.
The method of notching a preformed wood molding piece at uniformly-spaced intervals to provide a dental molding effect comprising the steps:
- (a) clamping the workpiece to respective horizontal work support and vertical backstop surfaces for substantially the entire length thereof and below a plurality of powered wood routers spaced lengthwise of said work support surfaces at uniform intervals and mounted for pivoting back and forth across and above the workpiece such that the blades thereof may engage and notch any wood material in the path thereof during said pivoting;
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- (b) in timed sequence pivoting said routers through said wood piece to form notches at each location of said routers and in timed sequence with each said pivoting of said routers indexing said workpiece and repeating said tilting of said routers and continuing such sequence until the workpiece has been notched throughout its length to produce a dental-type molding therefrom.
Dependencies are inferred from the claim text.