Alignment device for bi-fold doors

Details Alignment device for bi-fold doors Alignment device for bi-fold doors

1975-06-23

1976-08-10

Kundrat, Andrew V.

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

With mounting or supporting means

16 1R, 49409, E05D 1300

Patent

active

039736164

ABSTRACT:
An alignment device for bi-fold doors is provided which consists of wedge-shaped members fastened to the bottom of the door. The complimentary wedge-shaped members engage each other and pull the bottom edge of the door into alignment and are substantially invisible from either side of the door.

REFERENCES:
patent: 2839776 (1958-06-01), Nelson
patent: 2967322 (1961-01-01), Hollansworth
patent: 3329990 (1967-07-01), Johnson, Jr.
patent: 3351973 (1967-11-01), Lawrence, Jr.

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