Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 193
685-686. PNEUMATIC MOTOR DRILLSTOCK, operated by four pis-tons in two cylinders, double-acting. The piston rods havea jointed connection to camcranks on the pinion shafts.The piston valves are oper-ated by levers pivoted to op-posite piston rods, as shown inthe horizontal section. No. 686.The… … 688. AIR AND GASOLINE TORCH.—Air is pumped into the tank with the gasoline, andforms a saturated air and vapor gas, which is carried tothe Bunsep. burner through the vertical pipe. The addi-tional air for combustion is regulated at the burner, andthe vapor at the valve in the pipe near the tank.…
Mechanical movements
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