. 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. negress pipe projects up from said tank towhich a pump is adapted to be the tank is a screw for the egresspipe and a valve for closingthe ingress pipe. Carriedbelow the tank and surround-ing the ingress pipe is an ex-pansible shield of fabricsomething
. 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. negress pipe projects up from said tank towhich a pump is adapted to be the tank is a screw for the egresspipe and a valve for closingthe ingress pipe. Carriedbelow the tank and surround-ing the ingress pipe is an ex-pansible shield of fabricsomething in the form of anumbrella. This, when thecleaner is on the bottom of the well, is drawn open by chainsuntil it fills the well area. It then acts as a shield to prevent themud being disturbed by the drawing operation from rising into thewater of the upper part of the well. - 868b. electric BAG-GAGE TROLLEY. An electric trolley for the trans-portation of parcels is elevated runway consistsof a pair of flat steel bars, 12in. apart, and forms a con-tinuous loop, 2,448 ft. traveling hoist is sus-pended from the runway by afour-wheeled truck, and theoperator rides in a hammockseat suspended just back ofthe motor. The carryingbasket is fitted with smallwheels so that it can bemoved easily when on the SECTION XXI. MISCELLANEOUS DEVICES. 337 Section XXL MISCELLANEOUS DEVICES.
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Keywords: ., bookauthorhiscoxgardnerdexter18, bookcentury1900, bookdecade1910
