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Class 213/154 - Guard-arm construction


Subclass of Class 213 - Railway draft appliances
Definition: Patents relating to the construction of the guard arm of
No. of patents: 3
Last issue date: 11/15/2011


NumberTitleIssue Date
8056741Railcar coupler system and method
A railcar coupler includes a coupler head portion extending from a shank portion. The coupler head portion is configured to couple to a first coupler knuckle for coupling the railcar coupler to a second railcar coupler of an adjacent railcar. The coupler head portio...
11/15/2011
7757871Railcar coupler system and method
A railcar coupler includes a coupler head portion extending from a shank portion. The coupler head portion is configured to couple to a first coupler knuckle for coupling the railcar coupler to a second railcar coupler of an adjacent railcar. The coupler head portio...
07/20/2010
4084704Car coupler
In a car coupler of the rigid-jawed type, aligning means is provided for substantially increasing the gathering range of the coupler in both lateral and angular directions during coupling operations. In addition, the coupler is provided with anti-telescop...
04/18/1978
 
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