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Other Modern Radial Valve
Gears for Locomotives
A PRACTICAL TREATISE ON THE LOCOMOTIVE VALVE
ACTUATING MECHANISM INVENTED BY
EGIDE WALSCHAERT With the History of Its Development and Its Evolution into the Mechanically Correct Locomotive Valve
Gear of the Present Day. IN FIVE GENERAL DIVISIONS, EMBRACING : Analysis of the Walschaert Valve Motion.—Designing and Erect. ing the Gear.–Proofs of the Superiority of the Walschaert Gear in Locomotive Service. Catechal Questions
and Answers for Instruction and Examination. Modern Radial Valve Gears Other than the Walschaert, with Full Explanations, and Questions and Answers relative to Break
downs and their Repair of such Gears, while on the Road.
BY W.W.WOOD, Air Brake Inspector
THIRD EDITION, REVISED AND ENLARGED
Fully Illustrated with Sketches and Diagrams and Containing Large Folding Plates and Diagrams of Different Types of the Walschaert and Other Radial Valve Motions, with Mov
able Cardboard Working Models of the Valves.
NEW YORK THE NORMAN W. HENLEY PUBLISHING CO. 4 West 4 5 th Street,
COPYRIGHT 1906 AND 1912
THE NORMAN W. HENLEY PUBLISHING CO.
Composition. Printing and Electrotyping by PUBLISHERS PRINTING COMPANY, New York, U, S. A.