Model making; including workshop practice, design and construction of models, a practical treatise for the amateur and professional mechanic .. (1919)
Yates, Raymond F. (Raymond Francis), 1895- ed · New York, The Norman W. Henley Pub. Co. · leaf 310
position that the coherer tube is readily accessiblefor adjustment through a hatch in the deck of the sub-marine. The distributor ahowTi has twelve contacts, whichmeans that it will control six complete circuits or evolu- A Model Submarine With Radio Control 307 tions; that is, six on and six off.… … Fig. 218—The central distributor for the six-circuit controller 308 Model Engineering a signal rocket. Or, in lieu of two of these evolutions,it can be made to submerge and rise with the divingplanes fore and aft. The point to remember is that anyoperation that is performed in an instant, such as…
Machinery
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
