Coupling pin

Also found in: Encyclopedia, Wikipedia.
a pin or bolt used in coupling or joining together railroad cars, etc.

See also: Coupling

Mentioned in ?
References in classic literature ?
Then he ran out upon the platform just as the engine whistled twice in the final warning that precedes the first rumbling jerk of coupling pins.
Tenders are invited for Purchase enquiry for coupling pin with nut and spring washer for raw coal feeder for unit no.
Attachments connect with a quick disconnect coupling with a universal coupling pin.
from out of nowhere, a white ticket agent with a coupling pin in his hand suddenly shoved his way through the crowd.
Limited Tenders are invited for Procurement Of Scrapper Under Plate Belt Feeder Coupling Pin.