Joints and connections – Rod side to plate or side – Flanged or grooved rod
Patent
1980-09-12
1982-12-07
Kundrat, Andrew V.
Joints and connections
Rod side to plate or side
Flanged or grooved rod
52507, F16B 212
Patent
active
043624227
ABSTRACT:
A grating fastener is provided having a base member, a saddle clamp and a swivel clamp rotatably mounted on the base member and spring biased perpendicular to the base member for ease of installation. The fastener is easily installed by rotating the swivel clamp parallel to the base member and inserting the assembly between two adjacent bearing bars and allowing the swivel clamp to spring to its engaged position automatically engaging the bottoms of two adjacent bearing bars. The saddle clamp engages the tops of the same two bearing bars engaged by the swivel clamp.
REFERENCES:
patent: 1707533 (1929-04-01), Nagin
patent: 2403842 (1946-07-01), Bates
patent: 2467877 (1949-04-01), Barry
patent: 2572432 (1951-10-01), Bates
patent: 3011234 (1961-12-01), Fiddler
patent: 3367078 (1968-02-01), Thompson, Jr.
patent: 3466829 (1969-09-01), Robicheaux
patent: 4180343 (1979-12-01), Finlay
Tuttle David R.
Tuttle Thomas G.
Zinkann Paul J.
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