Section 5.—BRAKES AND RETARDING APPLIANCES.
(See also [p. 14].)
[1963]. Steam engine dash-pot; a steam cushioning device for valve movements. The cylinder is always full of steam under pressure, and a small bye-pass groove provided to allow steam to pass the piston when a blow or push is received. See [No. 1480].
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[1964]. Railway car brake, fulcrumed on the axle spring, so that the loaded car gives the pressure applied through the lever.
[1965]. Double car brake; applies the grip to the wheel rim without cross or side strain on the axle.
Brush brake. A brush of stiff bristles or steel wires is sometimes used as a brake to a revolving pulley.