Railcar coupler knuckle cores and knuckles produced by said cores
AssigneeBedloe Industries LLC
InventorsF. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary, Nick Salamasick
Life of this patent
Estimating the term…
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AssigneeBedloe Industries LLC
InventorsF. Andrew Nibouar, Jerry R. Smerecky, Kelly Day, Vaughn Makary, Nick Salamasick
Estimating the term…
A knuckle may include a throat portion having a throat side wall with at least three sections, a first section closest to the knuckle tail, a third section closest to the knuckle pulling face, and a second section between said first and third sections. The wall thickness of said first section may be less than 10% different than the wall thickness of said second section. The throat portion may also include a tail stop side wall with at least three sections, a first section closest to the knuckle tail, a third section closest to the knuckle pulling face, and a second section between said first and third sections. The wall thickness of said first section may be less than 10% different than the wall thickness of said second section.
-11. (canceled)
A knuckle having a throat portion, said throat portion having a throat side wall with at least three sections, a first section closest to the knuckle tail, a third section closest to the knuckle pulling face, and a second section between said first and third sections and wherein the wall thickness of said first section is less than 10% different than the wall thickness of said second section.
A knuckle having a throat portion, said throat portion having a tail stop side wall with at least three sections, a first section closest to the knuckle tail, a third section closest to the knuckle pulling face, and a second section between said first and third sections and wherein the wall thickness of said first section is less than 10% different than the wall thickness of said second section.
-37. (canceled)
Dependencies are inferred from the claim text.