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Class Information
Number: 213/147
Name: Railway draft appliances > Couplings > Counterpart > Interengaging hooks and knuckles > Horizontally swinging > Janney type > Gravity locks > Vertically sliding > With lock set
Description: Wherein devices of the class indicated means is provided for holding the lock temporarily in its unlocking position until the knuckle swings towards open position.

Patents under this class:

Patent Number Title Of Patent Date Issued
4438854 Railway coupler Mar. 27, 1984
4398641 Inversion protection for railroad car coupler Aug. 16, 1983
4363414 Type-E railroad car coupler head Dec. 14, 1982

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