tal plates compressed blocks at the ends. I has concavo-convex plates fitted upon no effect upon it, so that it may be used for all purposes in from opposite directions and shortened between bearings as a spindle with interposed vulcanized india rubber disks. they are bent, f has square plates… … Car.Springs. In Fig. 3 a cylinder of vulcanized rubber, with an interior coil to keep it from binding against the spindle, and an ex terior spiral coil to keep it from spreading too far, is shown at to. In n air is inclosed in a rubber tube, which is enve- loped in a steel spiral, o bas an india…
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