. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. so that when the boat isrunning on the surface the gasoHne engine is used for power, and whensubmerged the dynamo alone is in use with current from the storage bat-teries. The air compressor charges the long air tubes, G, G, to a highpressure before going into action,
. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. so that when the boat isrunning on the surface the gasoHne engine is used for power, and whensubmerged the dynamo alone is in use with current from the storage bat-teries. The air compressor charges the long air tubes, G, G, to a highpressure before going into action, which is discharged in jets whenneeded for ventilation and cooling the interior of the boat, and also fordischarging the aerial and submerged torpedoes. 200 NAVIGATION, VESSELS, MARINE APPLIANCES, ETC. 506. REVERSING CLUTCH for a launch. C is the propellershaft ; D, the engine shaft ; A, H, shell keyed to the propeller shaft, with an inside spurgear to match thering of pinions J ;L, anchor knee tohold the reverse mo-tion shell B ; K, theinner gear whichdrives the back mo-tion when the pinionring is held fast by thepositionof arrangement ofthe gear is shown inthe cross section. 507. ICE BOAT. Plan and elevation drawn to a scale, as shown inthe engraving. Figuredmeasures are given for themost important
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Keywords: ., bookauthorhiscoxgardnerdexter18, bookcentury1900, bookdecade1910
