Built-up screen coupling structure

Details Built-up screen coupling structure Built-up screen coupling structure

1990-11-30

1993-01-05

Cuomo, Peter M.

Joints and connections

Rod end to transverse side of member

Utilizing opposite sides of member

403254, 403256, 403380, 4034071, 160135, 52584, F16B 900, A47G 500

Patent

active

051764628

ABSTRACT:
A built-up screen coupling structure, comprising at least two screen board frames side matched together by a plurality of fastening devices and at least an adjusting device. The screen board frames have each at least a side end having a slot at the top and a plurality of relatively smaller openings at the outer side. The openings are respectively divided by a plurality of dividing boards. The fastening devices are respectively fastened in the openings and clamped on the dividing boards to connect two screen board frames together. The adjusting device is fastened in the slot to secure the connection.

REFERENCES:
patent: 2855255 (1958-10-01), Sonderstrup
patent: 3601432 (1971-08-01), Fenwicki
patent: 4406374 (1983-09-01), Yedor
patent: 4549832 (1985-10-01), Sterl
patent: 4618064 (1986-10-01), Viklund
patent: 4632473 (1986-12-01), Smith
patent: 4637749 (1987-01-01), Jones et al.
patent: 4907388 (1990-03-01), Siahatgar
patent: 5004371 (1991-04-01), Sorensen

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