mber being also concaved on its inner bearing sur- rest and allowed to drop to its lowest position. The the ends of each paddle the belt is bent to the curve of face. The means for binding the fish plate to the rail and to the chain will be readily seen from the sectional gate automatically latches… … found in the fish plate is omitted. The sleeper may SILSBT'S PADDLE-BELT. elapsed while the compasses were being adjusted, and be made of any suitable material, but iron is preferred. then the vessel, propelled by her own engines, was otherwise secured rigid plates, in the shape of cylindri-…
Patented · Apparatus · Iron · Patents · Steel · Scientific American · Munn · Water power · Pig iron · American supplement · Floor plans · Manganese bronze · Electric motor · Cast Iron · Field magnet · Express money
Internet Archive · Public domain (published before 1931). Free to use for anything.
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