The inventor's universal educator. An educational cyclopaedia and guide for inventors, patentees, manufacturers, mechanics, and all others connected directly or indirectly with patents (1919)
erated Lever and Gong form of Ratchet Mechanism for Cash Registers 597—Indicates a Cash Register Movement operated by a Plunger Key 598.—Illustrates a similar Fovement 599.—Indicates a Cam Operated Cash Register Movement 600.—Indicates a simple form of Indicating Operating Devices for Cash Register… … [ 49 ] 900 MECHANICAL MOVEMENTS 605.—Vertical Trunk Engine 606.—Triple Compound Engine, Single Acting Cylinders 607.—Double Cylinder Engine with T Connecting Rod 608.—Diagonal Engine 609.—Overhead Beam Engine 610.—Horizontal Trunk Engine 611.—Walking Beam Engine 612.—Multiple Cylinder Engine, High…
Patents · Mechanical movements
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