507 Mechanical Movements: Mechanisms and Devices (Dover Science Books)
Over five hundred simple mechanical movements from AmericaUs first one hundred years of the Industrial RevolutionIFor those who share an interest in mechanical things, this book is addictive. Through the use of simplified, concise drawings, here are 507 of the small components which make up complex machinery, in areas as diverse as C.R. OtisUs safety stop for the elevator, PickeringUs governor for a steam engine, ArnoldUs escapement for watches, compound parallel rules, piston rod guides, the grasshopper beam engine and a self recording level for surveyors. The list goes on and on in fascinating variety. Each movement is explained and illustrated. Many could be made out of wood as sculptures or study models. Fascinating reading. 122 pages. 6" x 9". Soft cover. --Book Description--This text refers to an alternatePaperbackedition.