3-4 SERVICE OF THE PIECE the additional materiel and the personnel required to serve that piece. b. Limbered.--A piece (caisson) is said to be limbered when its lunette is attached to the pintle of its limber. c. Unlimbered.-A piece (caisson) is said to be unlimbered when its lunette has been detached from the pintle of the limber and the trail (caisson prop) rests on the ground. d. Coupled.-A piece is said to be coupled when its lunette is attached to the pintle of a truck or other prime mover. e. Uncoupled.-A piece is said to be uncoupled when its lunette is detached from the pintle of a truck or other prime mover and the trail rests on the ground. Front-The front in a section, carriages limbered or coupled, is the direction in which the trail points; carriages unlimbered or uncoupled, the direction in which the muzzle of the piece points. g.
DesignationFM 6-55
EditionJan 1939
StatusSuperseded
Pages67
FunctionFires
CollectionHistoric
Public domain (U.S. Government work)