eld in two wooden trays with acid-proof motor from ri lining. stant speed a Each capstan van carries on a shaft located in five to obtain a bearings four rope drums, each of which is able to trie power a receive about 8,200 feet of wire rope of % inch diame nals of the C ter. An automatic device… … This Plant for Hauling Moving Targets Has a Speed That Varies iroa nected to a dynamo. The latter is used to supply cur- rent to the motors which are mounted directly against ELECTRICALLY-DRIVEN TARGET
Supplement · Valve · Device · Scientific American · Engine · Sheet metal · Motor boat · American supplement · Wireless telegraph · Outer rail · Principal objects · Autogenous soldering · American march · Iver johnson
Internet Archive · Public domain (published before 1931). Free to use for anything.
