Joints and connections – Structurally installed in diverse art device
Patent
1991-10-11
1992-09-01
Kundrat, Andrew V.
Joints and connections
Structurally installed in diverse art device
403388, 403393, 4034081, 24 727, F16D 100
Patent
active
051434679
ABSTRACT:
This invention provides a fastening system comprised of at least two pieces to be fastened together, the pieces exhibiting planar characteristics and each piece is characterized by having at least one slotted through bore in the material comprising the piece and, a fastener having a stem portion and orthogonally oriented cross bar portions at each of its ends to define an I-shaped configuration, the fastener interconnecting the pieces together in planar face-to-face orientation by having one of its cross bar portions passed through the slotted bore in one of the pieces and having the other cross bar portion passed through the slotted bore in the other of the pieces such that the stem portion is in a seated engagement within the bores of the pieces.
REFERENCES:
patent: 613902 (1898-11-01), Grace
patent: 1297228 (1919-03-01), Osmun
patent: 1628249 (1927-05-01), Kirfman
patent: 1666783 (1928-04-01), Kries
patent: 3990131 (1976-11-01), Okamura
Germain Lee A.
Kundrat Andrew V.
Milliken Paul E.
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