Aviation engines, design - construction - operation and repair; a complete, practical treatise outlining clearly the elements of internal combustion engineering with special reference to the design, construction, operation and repair of airplane power plants; also the auxiliary engine systems, such as lubrication, carburetion, ignition and cooling. It includes complete instructions for engine repairing and systematic location of troubles, tool equipment and use of tools, also outlines the latest mechanical processes (1917)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley Publishing Company · leaf 395
re many styles of taps, all conforming todifferent standards. Some are for metric or foreign 394 Aviation Engines threads, some conform to the American standards, whileothers are used for pipe and tubing. Hand taps are theform most used in repair shops, these being outlined atFig. 171, A and B.… … Pig. 171.—Tools for Thread Cutting. If it is ■ imperative that the thread. should be full sizeclear to the bottom of the hole, the third tap of the set,which is straight-sided, is used. It would be difficult to.start a bottoming tap into a hole because it would belarger in diameter at its point…
Airplanes
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