Frette

Binding ring. Iron hoop. Band of axle. Coil, hoop (gun construction). Reinforcing collar (e.g., on gun). Ring or collar carrying guide-lugs, trunnions, etc. (of gun).—Frette manchon. Breech coil, hoop, or ring.—Frette d’attache. Breech ring to which buffer piston-rods are secured (heavy cradle mountings).—Frette 4 tenons. Ring attaching buffer to a connecting-rod (older siege platform carriages).— Frette-tour ill on. Trunnion ring.—Frette de calage. Screw collar securing jacket or hoop on gun.—Frette de friction. Brake lock (motor car). [p.266]