Locking apparatus for locking a point of a rail switch, apparatu

Details Locking apparatus for locking a point of a rail switch, apparatu Locking apparatus for locking a point of a rail switch, apparatu

1996-11-20

1998-03-24

Morano, S. Joseph

Railway switches and signals

Switches

Lock

246420, 246435R, E01B 700

Patent

active

057303959

ABSTRACT:
In a locking apparatus for locking a point of a rail switch, a control bar and locking bars are disposed side-by-side, touching, and parallel to one another; first and second notches are provided in the same side of the control bar and of each of the locking bars; and the inside of the slideway and the outside of the assembly comprising the control bar and the locking bars are disposed side-by-side and touching, and are of complementary overall shapes so as to enable the control bar and the locking bars to slide relative to the slideway. The present invention also relates to an apparatus for operating and locking a point, to a method of installing this apparatus, and to an apparatus for operating and locking a rail switch.

REFERENCES:
patent: 4842225 (1989-06-01), Carmes
patent: 5292091 (1994-03-01), Callegari et al.
patent: 5462245 (1995-10-01), Durchschlag
patent: 5566912 (1996-10-01), Durchschlag
patent: 5620156 (1997-04-01), Berggren et al.

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