Method of reconditioning a railcar coupler

1. A method for reconditioning a railcar coupler comprising:

determining an amount of wear to a coupler pulling lug using a gauge;

cleaning a surface of the coupler pulling lug experiencing the wear;

applying a weldment to the surface of the coupler pulling lug experiencing the wear to increase the thickness of the coupler pulling lug;

wherein the gauge comprises a mandrel structure, a spindle, and a measurement element, the method further comprises:

inserting the gauge into the railcar coupler so that the spindle inserts into a pin protector of the railcar coupler; and

rotating the gauge so that the measurement element traverses an arc path across the coupler pulling lug.

2. The method of claim 1 , further comprising:

using a gauge to assess whether the weldment applied increases the thickness to an amount less than, equal to, or greater than the wear experienced by the coupler pulling lug.

3. The method of claim 2 , wherein the gauge comprises a mandrel structure, a spindle, and a measurement element, the method further comprises:

inserting the gauge into the railcar coupler so that the spindle inserts into a pin protector of the railcar coupler;

rotating the gauge so that the measurement element traverses an arc path across the coupler pulling lug.

4. The method of claim 3 , wherein:

the measuring element includes a fixed length rod or a dial rod having an adjustable length.

5. The method of claim 3 , wherein:

the measuring element includes guide plate, the guide plate being an arcuate member.

6. The method of claim 1 , further comprising:

grinding the weldment applied to the coupler pulling lug.

7. The method of claim 6 , further comprising:

grinding the weldment applied to the coupler pulling lug so that a profile of the coupler pulling lug complements a profile of a knuckle lug.

8. The method of claim 1 , wherein:

the amount of weldment applied to the coupler pulling lug is equal to the amount of wear experienced by the coupler pulling lug.

9. The method of claim 1 , wherein the railcar coupler includes a coupler top pulling lug and a coupler bottom pulling lug, the method further comprising:

determining, using a gauge, an amount of wear to the coupler top pulling lug and an amount of wear the coupler bottom pulling lug;

cleaning a surface of the coupler top pulling lug experiencing the wear;

cleaning a surface of the coupler bottom pulling lug experiencing the wear;

applying weldment to the surface of the coupler top pulling lug experiencing the wear to increase the thickness of the coupler top pulling lug; and

applying weldment to the surface of the coupler bottom pulling lug experiencing the wear to increase the thickness of the coupler bottom pulling lug.

10. The method of claim 1 , further comprising:

heat treating the weldment applied to the coupler pulling lug.

11. The method of claim 1 , further comprising: using a distance between the measurement element and the coupler pulling lug as an indicator of the amount of wear experienced by the coupler pulling lug.

12. The method of claim 1 , further comprising:

removing the gauge before applying weldment; or

rotating the measuring element so as to not be adjacent to the surface of the coupler pulling lug experiencing the wear before applying weldment.

13. The method of claim 1 , wherein:

the measuring element includes a fixed length rod or a dial rod having an adjustable length.

14. The method of claim 1 , wherein:

the measuring element includes guide plate, the guide plate being an arcuate member.