Plug sliding door

Details Plug sliding door Plug sliding door

1977-01-17

1978-07-04

Kannan, Philip C.

Movable or removable closures

Mounted for multidirectional or oblique movement

Initial or terminal movement transverse to sliding movement...

49218, 49426, 49472, E05D 1510

Patent

active

040980227

ABSTRACT:
A plug type of railway car door includes vertical edge beams of tubular construction connected by corrugated panel means. The beams are of a construction reacting with the door parts to effectively center the door within its opening and seal the same.

REFERENCES:
patent: RE28443 (1975-06-01), Ross, Jr. et al.
patent: 1605301 (1926-11-01), Tobin et al.
patent: 1658978 (1928-02-01), Fehr et al.
patent: 1745846 (1930-02-01), Eklind et al.
patent: 2902122 (1959-09-01), Beauchamp
patent: 2974376 (1961-03-01), Shaver et al.
patent: 3768422 (1973-10-01), Shaver et al.

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