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Class Information
Number: 213/188
Name: Railway draft appliances > Couplings > Link or bar type > Pin and open link
Description: Wherein devices of the class indicated coupling is effected by a pin passing through an opening in an open link, and which would not be classified in ... of the class or any indented subclass.

Sub-classes under this class:

Class Number Class Name Patents
213/189 Automatic pin moving 3
213/205 Link lifters and supports 0
213/192 Pin supports 1

Patents under this class:

Patent Number Title Of Patent Date Issued
7530592 Towing mechanism May. 12, 2009
5890617 Swing-away trailer hitch/coupler Apr. 6, 1999
5617965 Interlocking type mechanism for a slackless drawbar assembly used on a railway freight car Apr. 8, 1997
5584407 Interlocking slackless drawbar assembly for railway freight car and an interlocking mechanism therefor Dec. 17, 1996
5560503 Lubricating apparatus for articulated coupling arrangement Oct. 1, 1996
5350077 Method and device for coupling a self-propelled truck with a carrying truck Sep. 27, 1994
5272986 Towing swivel for pipe inspection or other vehicle Dec. 28, 1993
5040466 Train of highway trailers and method of making Aug. 20, 1991
5005715 Articulated railroad car connector Apr. 9, 1991
4893717 Trailer hitch for use with a railroad car Jan. 16, 1990
4766818 Train of highway trailers and method of making Aug. 30, 1988
4669391 Train of highway trailers Jun. 2, 1987
4593829 Articulated railway car connection with guided slack adjusting wedges Jun. 10, 1986
4585133 Coupler for convertible rail-highway semi-trailer Apr. 29, 1986
4344542 Railway gang car coupler Aug. 17, 1982
4202277 Convertible rail-highway semi-trailer May. 13, 1980
4139103 Mine car coupling including safety mechanism Feb. 13, 1979
4087112 Trailer coupler May. 2, 1978

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