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5582307 |
Railway car coupler knuckle
A railway car coupler includes a knuckle that is rotatable about a pivot pin. The knuckle is comprised of a tail section, a hub and a nose section. The knuckle is usually made of steel in a casting...
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4984696 |
Railway coupler head strengthened at horn line
An improved railway coupler head is provided having a modified lock chamber which is asymmetrical about its longitudinal center line such that the rear horn wall has a greater length on the guard...
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4206849 |
Tail portion for railroad car coupler knuckle
A railroad car coupler having a knuckle in an open position further includes a lock which rests on a tail portion of the knuckle. By providing a continuous clearance between a leg portion of the...
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4146143 |
Automatic coupler for railway vehicles
An automatic coupler of the Janney-type has a guide horn rigidly connected to the coupling head below the knuckle and extends forwardly and laterally with respect to the knuckle. The guide horn is...
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4090615 |
Coupler knuckle assembly
An improved coupler knuckle wherein the tail surface contour is formed by a mathematical function curve so that upon closing the portion of the surface, which interfaces with the lock becomes...
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4024958 |
Coupler knuckle contour
The front face of an Association of American Railroads (A.A.R.) type E coupler knuckle, forward of the knuckle pivot center when the knuckle is in closed position, is formed of intersecting...
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3872978 |
KNUCKLE STRUCTURE FOR RAILWAY VEHICLE COUPLER
A coupler including a knuckle having a convex gathering surface formed by an arc of fixed radius of which the arc approximates a portion of a spiral. The arcuate surface is generated so that in the...
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3857495 |
KNUCKLE STRUCTURE FOR COUPLER
A coupler having a knuckle provided with a pair of flat surfaces which serve to increase the gathering range over the known prior art couplers. The flat surfaces are of a length and disposed such...
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3856156 |
RAILWAY CAR COUPLER
A knuckle-type railway car coupler having a modified 10A coupler contour wherein the pulling face of its pivoted knuckle is offset approximately five-sixtyfourths inch closer to the front face of...
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3722708 |
REDUCED SLACK COUPLER
A modified type "E" coupler having a knuckle with a horizontal contour extending forwardly and angularly for reducing slack when coupled with either an "E" or "F" coupler, and a vertical contour...
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2881927 |
Railway coupler guard arm
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