Multi-axle suspension for model load carrying vehicle has two pairs of wheels on swing arms on either side of vehicle centerline

摘要

The chassis frame (1) has a load-carrying platform on top. There is a central longitudinal beam (4) with screws holding the load platform in place. The wheels (6) are arranged in pairs with each pair being held on an axle (5) on a swing arm. Each swing arm is hinged to a rocker arm (9) which is held on a rotary support (17). Push rods connect the front and rear suspension units on either side.