Handicraft for handy boys; : practical plans for work and play with many ideas for earning money, (1911)
Hall, A. Neely (Albert Neely), b. 1883, Hall, Norman P., ill · Boston, : Lothrop, Lee & Shepard · leaf 374
Fig. 401. — Running-gear of Monoplane shown in Fig. 397. difficult, and it requires a great deal of accuracy in bothlaying out and cutting to produce one that is efficient.Many boys succeed in preparing very satisfactory pro-pellers out of pine, spruce, or walnut, and sometimeslaminations (layers)… … while other boys buy them already made. A very effec-tive lo-inch propeller can be purchased for about $1.If you make your propeller, follow the dimensions shownupon the drawings. The Shaft Bearing is shown in detail in Fig. 402.Make this of brass or copper, of any gauge heavyenough to keep its…
Woodwork · Toys · Amusements
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