Joints and connections – Interfitted members – Rigid angle
Patent
1980-08-07
1982-10-05
Bray, W. D.
Joints and connections
Interfitted members
Rigid angle
144 82, 144144R, 144347, 144371, B25G 308
Patent
active
043525881
ABSTRACT:
A rail and stile member of a wood frame is joined at a curvilinear edge at abutting facial surfaces. In a number of embodiments the members have a tenon and mortise connection behind the curvilinear edge. In one embodiment a three piece joint is formed with curvilinear edges at each pair of abutting facial surfaces. The method of forming the joint includes the forming of a guide template having the desired configuration but displaced from the joint line and cutting of the rail and stile with a router tool of a preselected bit size.
REFERENCES:
patent: 1098405 (1914-06-01), Reinecker
patent: 1533099 (1925-04-01), Carroll
patent: 1569490 (1926-01-01), Hiscock
patent: 1948383 (1934-02-01), Johnson
patent: 3910327 (1975-10-01), Heckenlaible
patent: 4168730 (1979-09-01), Keller
Bray W. D.
Ruderman Alan
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