Abstract: A machining apparatus is disclosed which includes a rotatable tool turret having a plurality of modular machine tools removably supported thereon in circumferentially spaced apart relationship, a transmission assembly for effectuating the indexed rotation of the tool turret, and a multi-disc variable-speed drive system for independently driving each of the modular machine tools supported on the tool turret.

Abstract: The vehicle suspension system embodies a vehicle chassis, a pair of opposed axle-mounted wheels mounted to a U-shaped member which is pivoted to the chassis for allowing interdependent vertical wheel deflection relative to the chassis, and a pair of opposed link members. Each link member is pivotally connected to a U-shaped member and also pivotally connected to a respective toggle. A damping means is extendable transversely across and upwardly of the chassis and is pivotally engageable at each of its termini with a respective adjacent toggle. Any deflection in one of the wheels generating a stress in the damping means transmits a compensating reaction on the opposite wheel through its associated link member.