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US 12,169,056 B2Granted
Railroad crossing gate lamp system
AssigneeRailway Equipment Company, Inc.
InventorsDavid K. Fox, Benjamin Moulton, Randall G. Honeck, Greggory C. Phelps
Life of this patent
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Abstract
The present disclosure provides a new gate lamp system and method. The system and method is configured to facilitate the installation of a gate lamp onto a gate arm, and to facilitate the replacement of one or more of the gate lamps. The present disclosure provides a system and method of installing gate lamps on a gate arm in the field in a robust manner with ease.
Claims13
A lamp system for a railroad crossing gate, comprising:
- an electrical cord having a body extending from a first end to a second end along a longitudinal axis defined by the electrical cord, the electrical cord including an electrical conductor within the body, an outer surface of the electrical cord having a flat top portion that is elongate parallel to the longitudinal axis and a flat bottom portion that is elongate parallel to the longitudinal axis;
- and
- a connector having a cylindrical body, the flat top portion and the flat bottom portion of the electrical cord being received in a recess of the cylindrical body of the connector such that the connector is connected to the cord at the first end, the connector being configured to electrically connect to a lamp configured to be secured to a crossing gate arm of the railroad crossing gate.
A lamp system for a railroad crossing gate, comprising:
- a connector for connecting an electrical cord to a gate lamp, the connector including:
- a connector body, the connector body housing:
- a plurality of spears including a first conductive spear, a second conductive spear, and a third conductive spear;
- a plurality of conductive receptacles including a first conductive receptacle, a second conductive receptacle, and a third conductive receptacle;
- and
- a plurality of conductive bodies including a first conductive body connecting the first conductive receptacle and the first conductive spear, a second conductive body connecting the second conductive receptacle and the second conductive spear, and a third conductive body connecting the third conductive receptacle and the third conductive spear,
- wherein the conductive spears project from the conductive bodies in a first direction;
- wherein the conductive receptacles project from the conductive bodies in a second direction that is different from the first direction;
- wherein the conductive spears are arranged linearly in a row of the first conductive spear, the second conductive spear, and the third conductive spear;
- and
- wherein the conductive receptacles are not arranged linearly in a row of the first conductive receptacle, the second conductive receptacle, and the third conductive receptacle.
8 more elements
Dependencies are inferred from the claim text.