Dictionary

underframe en · NOUN

Pronunciation

• (US) audio

Etymology

From under- + frame.

Meanings

1. The supporting structure of a piece of furniture, a vehicle, etc.
   • The Liner train wagon is a simple underframe on bogies, with coned location points that engage recesses in the container bases. 1964 April, G. Freeman Allen, “The BRB shows traders the Liner train prototypes”, in Modern Railways, page 265:
   • Each half-section of the battery weighs about eight tons, and the two underframes had to be strengthened to take this weight. 1958 June 14, “First Battery Railcars on B.R.”, in Railway Magazine, page 419:
   • The main fuel tank is slung from the underframe midway between the two bogies, and its capacity of 420 gal. supplies both the main engine and the train heating boiler. 1950 November, “Mixed-Traffic Diesel-Electric Locomotives for Ireland”, in Railway Magazine, page 781:
   • Nos. 5300/1, which were finished in January, are the Southern's first "4-EPB" units to the standard B.R. design on 63 ft. 5 in. underframes, as against the S.R. 62 ft.; [...]. 1960 March, “Talking of Trains: S.R. multiple-unit news”, in Trains Illustrated, page 125:

Forms

Translations (3)

nn understell (supporting structure) · nb understell (supporting structure) · da understel (supporting structure)