Joints and connections – Rigid angle
Patent
1989-06-16
1990-12-11
Kundrat, Andrew V.
Joints and connections
Rigid angle
4034061, 24297, F16D 100
Patent
active
049765671
ABSTRACT:
A connector for corrugated materials includes a first member which has a base member which is held between a pair of panels of corrugated material and a projecting member which has a pair of apertures and which projects outwardly from a slot in one of the panels of corrugated material. A second member has a base plate which is held between a second pair of panels of corrugated material and a plurality of guide fingers some of which enter into the apertures of the first member and some of which enter these apertures and also hook onto the first member thereby locking the second pair of panels onto the first pair of panels. In order to provide additional engagement between the first and second members, the first member is provided with a pair of projecting plates which engage a pair of apertures on the second member when the first and the second members are connected.
REFERENCES:
patent: 4389133 (1983-06-01), Oberst
patent: 4393561 (1983-07-01), Yuda
patent: 4565465 (1986-01-01), Oberst
patent: 4681288 (1987-07-01), Nakamura
patent: 4708895 (1987-11-01), Mizusawa
patent: 4815685 (1989-03-01), Roberts et al.
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