Breakaway bi-folding door assembly

Details Breakaway bi-folding door assembly Breakaway bi-folding door assembly

1992-11-12

1993-09-07

Johnson, Blair M.

Flexible or portable closure, partition, or panel

Plural and/or with rigid closure

Plural strip, slat, or panel assemblies

160210, 49127, E06B 348

Patent

active

052420051

ABSTRACT:
A breakaway bi-folding door assembly, which would include a pair of bi-folding doors of the type having a first end hinged to an upper frame, and a second end travelling within a slot in the frame to allow the doors to fold and unfold between open and closed positions for defining an open or closed doorway through a passage. Furthermore, the assembly would include a movable plate member for each of the bi-folding doors, positioned on the frame, and hinged along one end for moving outward from the frame.

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patent: 4387760 (1983-06-01), Greschbach
patent: 4534395 (1985-08-01), Carroll

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