spring-loaded
adj1
Of a mechanical device, containing a spring that holds a component in a particular position.
- Near-synonym: sprung
- A spring-loaded reducing valve, controllable from the cab, admitted h.p. steam to both h.p. and l.p. cylinders whenever necessary, as, for example, on starting; [...].1961 Novermber, 'Voyageur', “The last of the Midland compounds”, in Trains Illustrated, page 675:
1 more example
- These spring-loaded seats are a bit harder and very snappy when you get off them.2023 April 19, Pip Dunn, “Jack of all trades... and master of most”, in RAIL, number 981, page 56: