Ring wedge joint for solid or laminated wood sections

Details Ring wedge joint for solid or laminated wood sections Ring wedge joint for solid or laminated wood sections

1982-08-18

1984-03-06

Kundrat, Andrew V.

Joints and connections

Annular recess is joint component

403364, 285328, F16B 1200

Patent

active

044351046

ABSTRACT:
A ring wedge joint for interconnecting solid or laminated wood sections, such as bar-shaped or rod-shaped sections used as chair parts, tool handles, window frame sections and the like is formed by alternating ring wedges and ring wedge grooves on the end surfaces of the sections to be connected. The ring wedges and the ring wedge grooves on the end surfaces are offset relative to one another so that the ring wedges on one section fit into the ring wedge grooves on the other. Preferably, the opposite sides of the ring wedges converge toward the end surface of the wood sections while the opposite surfaces of the ring wedge grooves diverge toward the end surfaces.

REFERENCES:
patent: 115583 (1871-06-01), Dann et al.
patent: 371598 (1887-10-01), Landis
patent: 602123 (1898-04-01), Brandon et al.
patent: 3262723 (1966-07-01), Strickler

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