Air hose coupling device
AssigneeNorfolk Southern Corporation
InventorDon Robert Browning
Life of this patent
Estimating the term…
Abstract
The present invention describes an automatic hose connector for a railway car, comprising a coupler head adapted to mate with the corresponding coupler head of another railway car. The coupler head is comprised of concave and convex male and female coupling means, and each said coupling means includes an airway for joining with the corresponding airway of the coupler head of another railway car. Finally, there is at least one internal channel joining the male and female coupling means airways.
Claims14
An automatic hose connector for a railcar, comprising:
- a. a coupler head configured to mate with a corresponding coupler head of another railcar, said coupler head comprising
- i. a concave female coupling means and a convex male coupling means, each said coupling means including an airway for joining with a corresponding airway of the corresponding coupler head of another railcar;
- ii. and at least one internal channel joining the male coupling means and female coupling means airways
- b. said coupler head attached to a mechanical coupler assembly of said railcar via a mounting bracket wherein said coupler head is mounted to a yoke and is capable of rotating relative to said mounting bracket.
An automatic hose connector for a railcar, comprising:
- a. a coupler head adapted to mate with a corresponding coupler head of another railcar, said coupler head further comprising
- i. convex male coupling means and concave female coupling means, each said coupling means including an airway for joining with a corresponding airway of the corresponding coupler head of another railcar;
- ii. at least one internal channel joining the female and male coupling means airways within the coupler head;
- b. connecting means for detachably connecting the coupler head to a hose;
- c. a coupler housing for holding such coupler head in position to mate with the corresponding coupler head of another railcar, such coupler housing further comprising:
- i. a front assembly comprising a yoke holding the coupler head and allowing it to pivot in a horizontal plane;
- ii. a rear assembly for connecting the coupler housing to a mounting bracket;
- iii. a plurality of struts connecting the front assembly and rear assembly;
- iv. a tension mechanism comprising a spring;
- and
- v. a mounting bracket that can be rigidly affixed to a mechanical coupler assembly;
- d. said coupler head attached to said mechanical coupler assembly of said railcar via said mounting bracket wherein said coupler head is mounted to said yoke and is capable of rotating relative to said mounting bracket.
Dependencies are inferred from the claim text.