The Collaborative International Dictionary
Trailing spring
Trailing \Trail"ing\,
& v
-
n. from Trail.
Trailing arbutus. (Bot.) See under Arbutus.
Trailing spring, a spring fixed in the axle box of the trailing wheels of a locomotive engine, and so placed as to assist in deadening any shock which may occur.
--Weale.Trailing wheel, a hind wheel of a locomotive when it is not a driving wheel; also, one of the hind wheels of a carriage.
Wiktionary
trailing spring
n. A spring fixed in the axle box of the trailing wheels of a locomotive engine, and so placed as to assist in deadening any shock which may occur.