Mechanism for operating switch points

Railway switches and signals – Switch stands

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C246S43500A

Reexamination Certificate

active

07913956

ABSTRACT:
The subject of the present invention is a mechanism for operating sets of switch points, comprising an actuator control assembly (1) actuating two points operating half-bars (2), each connected to one point blade (switch rail), by a point-setting device (3) and by a manual control (4) connected in the actuator control assembly (1). The mechanism is one wherein actuation of the two points-operating half bars (2) by the actuator control assembly (1) is performed by way of rotary cam-drive devices (5), each one assigned to one operating half-bar (2) and wherein the points-setting device (3) is a device independent of the points-operating half-bar (2) and controlled by the actuator control assembly (1). The invention applies more particularly to the field of railway (railroad) infrastructure, particularly the operating of switch points.

REFERENCES:
patent: 2098831 (1937-11-01), McGowan
patent: 2656456 (1953-10-01), Wallace
patent: 3127138 (1964-03-01), Wilson et al.
patent: 3136509 (1964-06-01), Magnus
patent: 3355585 (1967-11-01), Schwab
patent: 4213588 (1980-07-01), Bowles
patent: 5052642 (1991-10-01), Peters
patent: 5531408 (1996-07-01), Wechselberger
patent: 6168120 (2001-01-01), Pease
patent: 6454221 (2002-09-01), Bonfigli
patent: 2006/0208137 (2006-09-01), Scheer
patent: 2009/0242706 (2009-10-01), Mugg
patent: 333459 (1925-05-01), None
patent: 0769439 (1997-04-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Mechanism for operating switch points does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mechanism for operating switch points, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mechanism for operating switch points will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2724919

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.