Barrier extension adapter

Joints and connections – Distinct end coupler – Diverse serial connections

Patent

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Details

403287, F16B 304, F16B 2100

Patent

active

043712843

ABSTRACT:
An adapter for an end of a traffic control barrier arm so that the arm may be extended in length, the adapter including a generally channel-shaped sleeve which at one end fits around the traffic control barrier arm and is bolted thereto while the other end of the sleeve has a board slided therein and secured in position by means of a spur supported on the sleeve and which digs into the board for a firm hold thereof.

REFERENCES:
patent: 876166 (1908-01-01), Gard
patent: 1979369 (1934-11-01), Cushing et al.
patent: 1985958 (1935-01-01), Staley
patent: 3791072 (1974-02-01), Miller
patent: 3877174 (1975-04-01), McDonald
patent: 4070013 (1978-01-01), Sickler

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