Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1978-12-11
1981-09-01
Troutman, Doris L.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
403 81, 403102, E05D 1110
Patent
active
042863538
ABSTRACT:
A multi-element connection for structural members adapted to connect the structural members in co-linear arrangement and to automatically lock these members in such position, which connection is adapted to be rotated or folded to bring such structural members into such co-linear or lapped position with respect to each other, the connection being comprised of a latch element secured or integral with one of the members and a clevis element secured or integral with another of said members, the latch element having a cam surface and an arcuate notch with end abutments whereby a latching member in said clevis element may ride on the cam surface and be brought into engagement with said notch to lock said elements and co-joined structural members.
REFERENCES:
patent: 1199732 (1916-09-01), Miller
patent: 2863466 (1958-12-01), Small
patent: 3187373 (1965-06-01), Fisher
patent: 4111217 (1978-09-01), Victor
R. D. Werner Co., Inc.
Slough J. Helen
Troutman Doris L.
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