Model or a carronade slide. Model of the underled of a carronade, incomplete. It consists of a wooden frame with brass fittings that allowed something to the front and finished in front and coated with brass. In this section the hole for the spindle bolt is applied in the gate threshold. The frame rests on two bobbins, one in the middle (lacking) and a rear, composed of two vertical angle items with horizontal blocks in between. The lower two blocks include two ivory marbles, which output; With two keys, these blocks are movable vertically, so that in the lower position the back of the carriage comes to rest on the marbles and is easily mobile. In the top, the blocks are guaranteed through a hook. Two spring blades are arranged between the beams in the longitudinal direction, which narrowing backwards to depletion of the recuul by clamping the vertebral bolt in between. A baking sleeve is applied in the back of the frame.