Swinging and sliding door for rolling stock

Details Swinging and sliding door for rolling stock Swinging and sliding door for rolling stock

1988-12-07

1990-05-15

Dorner, Kenneth J.

Movable or removable closures

Mounted for multidirectional or oblique movement

Initial or terminal movement transverse to sliding movement...

49216, 49220, E05D 1510

Patent

active

049246259

ABSTRACT:
A swinging and sliding door for rolling stock, especially a car that rides on a track, in mass transit. The panel of the door slides along a guide that pivots across the plane of the door on two cranks with vertical axes. The door has a system of articulations that will ensure a sufficient angle on the part of the door panel as the door begins to open even when the cranks are relatively short. The cranks, a rigid coupling that has the guide mounted on it and connects the cranks, and crank journals that are rigidly secured to the door frame form a four-member articulation, with the cranks rotating in opposite directions.

REFERENCES:
patent: 3413758 (1968-12-01), Palsson
patent: 4495729 (1985-01-01), Britzke et al.
patent: 4617756 (1986-11-01), Dilcher
patent: 4669220 (1987-06-01), Dilcher

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