Resilient edges for power operated doors

Details Resilient edges for power operated doors Resilient edges for power operated doors

1994-04-06

1995-07-18

Redman, Jerry

Movable or removable closures

Safety means responsive to obstruction to closure

Sensing shoe on leading edge

494831, E05F 1502

Patent

active

054330319

ABSTRACT:
A pair of flexible interlocking edges for power operated doors primarily used on mass transit vehicles such as subway cars. If door closing is prevented, edge design allows withdrawal of obstructions, including deformable objects caught in the interstices of mating edges.

REFERENCES:
patent: 2797958 (1957-07-01), Podolan
patent: 3461611 (1969-08-01), Axe
patent: 4195732 (1980-04-01), Bell
patent: 4435463 (1984-03-01), Roellchen
patent: 5280754 (1994-01-01), Flannagan et al.

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