Double-sigmoid connector

Details Double-sigmoid connector Double-sigmoid connector

1976-04-22

1977-09-27

Shedd, Wayne L.

Joints and connections

Rigid angle coupling, e.g., elbow or u, etc.

403271, 285131, 403382, F16B 100

Patent

active

040508293

ABSTRACT:
In a double-sigmoid connector, as used to interconnect structural members in a trusswork and comprises a pair of arcuate elbows joined to each other at their outer peripheral midsections, coaxial outlets are formed in the elbows at their inner peripheral midsections. Accordingly, lateral interconnections may be made.

REFERENCES:
patent: 671053 (1901-04-01), Latta
patent: 706534 (1902-08-01), Dawson
patent: 832408 (1906-10-01), O'Neill
patent: 1382607 (1921-06-01), Rathbone et al.
patent: 1552569 (1925-09-01), Schurman
patent: 3445129 (1969-05-01), Penote

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