Improvements introduced in the pieces of artillery with punteria in elevation and spring recovery. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced in the artillery pieces with elevation aim and recoil spring that acts between the recoil group of the artillery piece, constituted by the cannon and by the corresponding cylinder head, and the recoil box of the piece, and constituted by a helical spring arranged around the barrel of the piece, whose front end is applied against a front seat attached to the barrel of the piece and whose rear end is applied to a rear seat attached to the recoil box, characterized by the fact that the seat front is fixedly attached to the barrel of the piece, while the rear seat of the spring is adjustable in the longitudinal direction of the barrel both with respect to the barrel itself and to the back box and is mechanically coupled with the non-lift part of the piece, so that, when increasing the elevation of it, it is moved towards the front seat of the spring. (Machine-translation by Google Translate, not legally binding)