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US 8,491,980 B1Granted
Matched rail and stile router bit set
OwnerMarc Sommerfeldinventor
Life of this patent
Estimating the term…
Abstract
A matched rail and stile router bit set is constructed and arranged with cutting edge geometries which create radiused edges for the stile workpiece and at least one corresponding radiused recess in the rail workpiece.
Claims8
A matched router bit set for a rail and stile system comprising:
- A stile router bit including a shank, a first cutting member received by said shank and a second cutting member received by said shank and being positioned adjacent to said first cutting member, said first and second cutting members cooperatively defining a radiused recess with a size and shape;
- and
- a rail router bit including a shank, a first cutting member received by said shank and a second cutting member received by said shank, said second cutting member including a radiused tip wherein said radiused tip has a size and shape which generally matches the size and shape of the radiused recess of said stile router bit.
A wooden structure of at least two wooden members which are jointed together by a rail and stile joint, said wooden structure comprising:
- a first wooden member having a radiused inside corner adjacent a rail projection;
- and
- a second wooden member having a radiused outer edge, wherein said first and second wooden members are jointed together to form a corner of the wooden structure and wherein said radiused inside corner has a size and shape and wherein said radiused outer edge has a size and shape which generally matches the size and shape of said inside corner.
Dependencies are inferred from the claim text.