US 9,932,045 B2Granted

Loading platform that mitigates gap for passengers

AssigneeNational Railroad Passenger Corporation

InventorsJohn D. Geddie, Brian A. Moore, Larry Firlik, Jay Winborn, Christopher Kattola, Robert Kokx, Chris Dowdey, Alex Wittur, Gary Talbot, Kyle Giannaula, Greg Ford, Greg Leitz, Daniel L. Costea

Life of this patent

Estimating the term…

patentgrep

Loading patent…

Abstract

Systems and methods for a shuttle platform that is configured to allow a path for one or more passengers to load or unload from a light rail transit vehicle that runs on a shared track. The shuttle platform can move in a linear plane that is parallel to a ground level from a first position to a second position and/or the second position to the first position. The shuttle platform can be associated with a setback platform that provides a first path parallel to a centerline of the shared track and a second path parallel to the centerline of the shared track, wherein the first path is at a first height from the ground level, the second path is at a second height from the ground level, and the first path and the second path are adjacent to one another.

Claims16

Dependent claims

A setback platform system for a shared track rail system on a ground level that is used by a light rail transit vehicle and a freight vehicle, comprising:

a setback platform that is substantially parallel to the shared track rail system and is a first distance from a centerline of the shared track rail system;
a first path at a first height along and on top of the setback platform;
a shuttle platform coupled to the setback platform that actuates from a first position to a second position with a linear movement toward the centerline or from a second position to the first position with a linear movement away from the centerline in a plane that is parallel to the ground level, the shuttle platform is at a second height along and on top of the setback platform and includes a front edge, a rear edge opposite thereto, and a thickness, wherein the first height is greater than the second height;
in the first position, a portion of the shuttle platform is situated below the first path and the front edge is a second distance from the centerline;
in the second position, the portion of the shuttle platform is adjacent to the first path and the front edge is a third distance from the centerline;
the shuttle platform provides a path in the second position to allow passengers to board the light rail transit vehicle;
and
the shuttle platform in the first position creates a second path that allows travel about the setback platform;
a drive component configured to actuate the shuttle platform;
and
wherein the shuttle platform is configured to receive a remote signal communicated from the light rail transit vehicle to activate the linear movement of the shuttle platform from at least one of the first position to the second position or the second position to the first position.

8 more elements

A setback platform system for a shared track rail system on a ground level that is used by a light rail transit vehicle and a freight vehicle, comprising:

a setback platform that is substantially parallel to the shared track rail system and is a first distance from a centerline of the shared track rail system;
a first path at a first height along and on top of the setback platform;
a shuttle platform coupled to the setback platform that actuates from a first position to a second position with a linear movement toward the centerline or from a second position to the first position with a linear movement away from the centerline in a plane that is parallel to the ground level, the shuttle platform is at a second height along and on top of the setback platform and includes a front edge, a rear edge opposite thereto, and a thickness, wherein the first height is greater than the second height;
in the first position, a portion of the shuttle platform is situated below the first path and the front edge is a second distance from the centerline;
in the second position, the portion of the shuttle platform is adjacent to the first path and the front edge is a third distance from the centerline;
the shuttle platform provides a path in the second position to allow passengers to board the light rail transit vehicle;
and
the shuttle platform in the first position creates a second path that allows travel about the setback platform;
and
a solenoid device that controls a physical connection between a bottom portion of the shuttle platform and a guide system that is actuated in the linear movement with a screw drive.

7 more elements

A setback platform system for a shared track rail system on a ground level that is used by a light rail transit vehicle and a freight vehicle, comprising:

a setback platform that is substantially parallel to the shared track rail system and is approximately nine feet from a centerline of the shared track rail system;
a first path at a first height along and on top of the setback platform;
a shuttle platform coupled to the setback platform that actuates from a first position to a second position with a linear movement toward the centerline or from a second position to the first position with a linear movement away from the centerline in a plane that is parallel to the ground level, the shuttle platform is at a second height along and on top of the setback platform and includes a front edge, a rear edge opposite thereto, and a thickness, wherein the first height is greater than the second height;
in the first position, a portion of the shuttle platform is situated below the first path and the front edge is approximately nine feet from the centerline;
in the second position, the portion of the shuttle platform is adjacent to the first path and the front edge is a distance from the centerline, wherein the distance is between five feet six inches and five eight inches;
the shuttle platform provides a path in the second position to allow passengers to board the light rail transit vehicle;
the shuttle platform in the first position creates a second path that allows travel about the setback platform;
a support structure that is incorporated into the setback platform and affixed to the ground level to provide structural support to the shuttle platform;
a guide system that is coupled to the shuttle platform for the linear movement;
a drive component that is configured to actuate the shuttle platform on the guide system;
and
a motion sensor that is configured to detect a movement in an area between the front edge and the centerline, wherein the drive component is disabled based on a detection of the movement;
and
wherein the shuttle platform is configured to receive a remote signal communicated from the light rail transit vehicle to activate the linear movement of the shuttle platform from at least one of the first position to the second position or the second position to the first position.

11 more elements

A setback platform system for a shared track rail system on a ground level that is used by a light rail transit vehicle and a freight vehicle, comprising:

a setback platform that is substantially parallel to the shared track rail system and is approximately nine feet from a centerline of the shared track rail system;
a first path at a first height along and on top of the setback platform;
a shuttle platform coupled to the setback platform that actuates from a first position to a second position with a linear movement toward the centerline or from a second position to the first position with a linear movement away from the centerline in a plane that is parallel to the ground level, the shuttle platform is at a second height along and on top of the setback platform and includes a front edge, a rear edge opposite thereto, and a thickness, wherein the first height is greater than the second height;
in the first position, a portion of the shuttle platform is situated below the first path and the front edge is approximately nine feet from the centerline;
in the second position, the portion of the shuttle platform is adjacent to the first path and the front edge is a distance from the centerline, wherein the distance is between five feet six inches and five eight inches;
the shuttle platform provides a path in the second position to allow passengers to board the light rail transit vehicle;
the shuttle platform in the first position creates a second path that allows travel about the setback platform;
a support structure that is incorporated into the setback platform and affixed to the ground level to provide structural support to the shuttle platform;
a guide system that is coupled to the shuttle platform for the linear movement;
a drive component that is configured to actuate the shuttle platform on the guide system;
and
a motion sensor that is configured to detect a movement in an area between the front edge and the centerline, wherein the drive component is disabled based on a detection of the movement;
and
a solenoid device configured to control a physical connection between a bottom portion of the shuttle platform and a guide system that is actuated in the linear movement with a screw drive.

11 more elements

Dependencies are inferred from the claim text.

Facts

Application: 14/682,927Filed 9 Apr 2015 · us provisional application
Priority: 10 Apr 2014
Published: US 2015/0291187 A115 Oct 2015
Granted: 3 Apr 2018
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

B61B 1/02
General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems: general arrangement of stations and…
B61B 1/00
General arrangement of stations, platforms, or sidings
B61K 13/04
Other auxiliaries or accessories for railways: passenger-warning devices attached to vehicles; Safety devices for preventing accidents to…
B61D 23/02
Construction of steps for railway vehicles: folding steps for railway vehicles , e.g. hand or mechanically actuated