Railcar safety appliances

Patent metadata

Field	Value
Publication number	US-10196074-B2
Application number	US-201715583614-A
Country	US
Kind code	B2
Filing date	May 1, 2017
Priority date	May 12, 2016
Publication date	Feb 5, 2019
Grant date	Feb 5, 2019

Abstract

According to some embodiments, a railcar comprises a pair of trucks near each end of the railcar, and a well component supported by and disposed between the trucks. The well component comprises two parallel top chords. A pair of end sections are supported by the trucks and disposed at each end of the railcar. At least one end section comprises a pair of running boards. Each running board is disposed on one of the top chords of the well component. The end section further comprises a well platform disposed near an end of the well component at a first height generally even with the pair of running boards and an end platform disposed near one end of the railcar at a second height. The second height is lower than the first height. The end section also comprises an inclined connecting platform extending between the end platform and the well platform.

First claim

The invention claimed is:

1. A railcar comprising:
a pair of trucks disposed near each end of the railcar;
a well component supported by the pair of trucks and disposed between the pair of trucks, the well component comprising two parallel top chords;
a pair of end sections supported by the pair of trucks and disposed at each end of the railcar;
at least one end section comprising:
a pair of running boards, each running board of the pair of running boards disposed on one of the two parallel top chords of the well component;
a well platform disposed near an end of the well component at a first height generally even with the pair of running boards;
an end platform disposed near one end of the railcar at a second height, the second height lower than the first height;
a first inclined connecting platform extending between the end platform and the well platforms;

wherein the well platform comprises:
an intermediate well platform at a third height, the third height lower than the first height;
two edge well platforms at the first height;
two inclined well platforms, each inclined well platform extending between one of the edge well platforms and the intermediate well platform; and
wherein the first inclined connecting platform extends between the end platform and the intermediate well platform.

2. The railcar of claim 1 , wherein the first height is one inch or less different than the second height.

3. The railcar of claim 1 , wherein the end platform comprises:
an intermediate end platform at the second height;
two edge end platforms at a fourth height, the fourth height lower than the second height;
two inclined end platforms, each inclined end platform extending between one of the edge end platforms and the intermediate end platform; and
wherein the first inclined connecting platform extends between the intermediate end platform and the well platform.

4. The railcar of claim 1 , further comprising a second inclined connecting platform extending between the end platform and the well platform.

5. The railcar of claim 1 , further comprising a ladder coupled to the end platform.

6. A railcar end section, comprising:
a first platform disposed at a first height for providing operator access to a portion of the railcar, the first platform oriented to facilitate operator movement in a transverse direction across the railcar;
a second platform disposed at a second height, the second height different than the first height, the second platform oriented to facilitate operator movement in a transverse direction across the railcar;
a first inclined connecting platform extending between the first platform and the second platform, the inclined platform oriented to facilitate operator movement in a longitudinal direction along the railcar;
wherein the first platform comprises:
a first intermediate platform at a third height, the third height lower than the first height;
two first edge platforms at the first height;
two first inclined platforms, each first inclined platform extending between one of the first edge platforms and the first intermediate platform; and

wherein the first inclined connecting platform extends between the first intermediate platform and the second platform.

7. The railcar end section of claim 6 , wherein the first height is one inch or less different than the second height.

8. The railcar end section of claim 6 , wherein the second platform comprises:
a second intermediate platform at the second height;
two second edge platforms at a fourth height, the fourth height lower than the second height;
two second inclined platforms, each second inclined platform extending between one of the second edge platforms and the second intermediate platform; and
wherein the first inclined connecting platform extends between the first platform and the second intermediate platform.

9. The railcar end section of claim 6 , further comprising a second inclined connecting platform extending between the first platform and the second platform.

10. The railcar end section of claim 6 , further comprising a ladder coupled to the second platform.

11. The railcar end section of claim 6 , wherein the railcar comprises a well car and the first platform provides operator access to a well component of the well car.

12. A platform system for use with a railcar, the platform system comprising:
a first platform disposed at a first height for providing operator access to a portion of a railcar;
a second platform oriented generally parallel to the first platform and disposed at a second height, the second height different than the first height;
a first inclined connecting platform extending between the first platform and the second platform, the inclined platform oriented to facilitate operator movement between the first platform and the second platform;
wherein the first platform comprises:
a first intermediate platform at a third height, the third height lower than the first height;
two first edge platforms at the first height;
two first inclined platforms, each first inclined platform extending between one of the first edge platforms and the first intermediate platform; and
wherein the first inclined connecting platform extends between the first intermediate platform and the second platform.

13. The platform system of claim 12 , wherein the first height is one inch or less different than the second height.

14. The platform system of claim 12 , wherein the second platform comprises:
a second intermediate platform at the second height;
two second edge platforms at a fourth height, the fourth height lower than the second height;
two second inclined platforms, each second inclined platform extending between one of the second edge platforms and the second intermediate platform; and
wherein the first inclined connecting platform extends between the first platform and the second intermediate platform.

15. The platform system of claim 12 , further comprising a second inclined connecting platform extending between the first platform and the second platform.

16. The platform system of claim 12 , wherein the railcar comprises a well car and the first platform provides operator access to a well component of the well car.

17. The platform system of claim 16 , wherein the second platform provides operator access to the well car.

Assignees

• Trinity Rail Group Llc

Inventors

• Huck Kenneth W

Classifications

• B61D23/00

  Construction of steps for railway vehicles (ladders in general E06C) · CPC title

• B61D3/00

  Wagons or vans (tank wagons B61D5/00; hopper wagons B61D7/00; tipping wagons B61D9/00; mine cars B61D11/00; vehicles specially adapted for animal transportation B60P3/04; {container traffic B65G}) · CPC title

• B61D3/184 Primary

  the heavy vehicles being of the trailer or semi-trailer type · CPC title

• B61D47/00 Primary

  Loading or unloading devices combined with vehicles, e.g. loading platforms, {doors convertible into loading and unloading ramps}(combined with vehicles in general B60P) · CPC title