Joints and connections – Branched – Three or more radiating members
Patent
1981-03-18
1983-01-18
Shedd, Wayne L.
Joints and connections
Branched
Three or more radiating members
403176, 403406, 403295, F16D 100, F16D 300, F16L 4100
Patent
active
043689981
ABSTRACT:
The invention relates to a device for coupling or plugging square tubes, which comprises a hollow base member having a hollow coupling member projecting therefrom and, if desired, one or more other coupling members projecting from the base member. The other coupling members have axial partitions in the mid-portions thereof, at least the mid-portion of which is thick enough to receive a sheet metal screw and, if desired, there is provided a plug for the hollow coupling member for receiving a sheet metal screw.
REFERENCES:
patent: 3542407 (1970-11-01), Brown
patent: 3711133 (1973-01-01), Werner
patent: 3854831 (1974-12-01), Gutner
patent: 4299508 (1981-11-01), Kerscher et al.
Corners, Ltd.
Hueschen Gordon W.
Shedd Wayne L.
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