Connectors for corrugated materials

Joints and connections – Rigid angle

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Details

403199, 403201, 403230, 220 223, 220 75, 2482224, B25G 300, F16B 708

Patent

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045654654

ABSTRACT:
Male and female connectors for connecting corrugated where the male and female connectors form a firm locking relationship by means of protuberances in the female connectors cooperating with locking slots when the flange of the male connector is in locked mating position. Two female connectors can be inverted and locked in mating position by the protuberances cooperating with slots on a respectively mated connector.

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patent: 4266882 (1981-05-01), Wilhelmi et al.
patent: 4340199 (1982-07-01), Brock
patent: 4376593 (1983-03-01), Schaefer
patent: 4389133 (1983-06-01), Oberst
patent: 4430947 (1984-02-01), Kvame

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