Treatise on Mills and Millwork: On machinery of transmission and the construction and arrangement of millsLongman, Green, Longman, Roberts, & Green, 1865 - Machinery |
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Page xii
... Force at a uniform Pressure of 400 lbs . per Inch 49 CHAPTER II . ON THE STRENGTH AND PROPORTIONS OF SHAFTS : - The Factory System necessitates the use of long Ranges of Shafts 50 DIVISION I.:- The Material of which Shafting is ...
... Force at a uniform Pressure of 400 lbs . per Inch 49 CHAPTER II . ON THE STRENGTH AND PROPORTIONS OF SHAFTS : - The Factory System necessitates the use of long Ranges of Shafts 50 DIVISION I.:- The Material of which Shafting is ...
Page 3
... force of n horses ' power at a velocity of v feet per minute , then the tension on 33000 n the driving side of the belt is v lbs . independent of the initial tension producing adhesion between the belt and pulley . For example , let v ...
... force of n horses ' power at a velocity of v feet per minute , then the tension on 33000 n the driving side of the belt is v lbs . independent of the initial tension producing adhesion between the belt and pulley . For example , let v ...
Page 17
... force , move with uniform velocity , and be of true figure . Or , in other words , the teeth will be rightly constructed when a line drawn from the point of contact of the pitch circles to the point of contact of two teeth is a normal ...
... force , move with uniform velocity , and be of true figure . Or , in other words , the teeth will be rightly constructed when a line drawn from the point of contact of the pitch circles to the point of contact of two teeth is a normal ...
Page 20
... consequently in a straight line . Let one of these circles be made to revolve round its centre , and force the other two to turn round their centres , which we suppose to be fixed , moving 20 ON MACHINERY OF TRANSMISSION .
... consequently in a straight line . Let one of these circles be made to revolve round its centre , and force the other two to turn round their centres , which we suppose to be fixed , moving 20 ON MACHINERY OF TRANSMISSION .
Page 44
... force of H horses at a velocity v feet per second . Hence Tredgold's last rule for the thickness of cast - iron teeth is as follows : - " Find the number of horses ' power transmitted by the wheel , and divide that number by the ...
... force of H horses at a velocity v feet per second . Hence Tredgold's last rule for the thickness of cast - iron teeth is as follows : - " Find the number of horses ' power transmitted by the wheel , and divide that number by the ...
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Common terms and phrases
angle of torsion beam bevel wheels bobbin bolting machines cards cast cast-iron centre cloth cone constructed cotton creeper cross shaft cylinder described drawing drawing rollers driving elevator employed epicycloid feet diameter fibres fixed flax floor flour fly-wheel formula frame friction gear giving motion grinding groove heckling horizontal shaft hydraulic presses hypocycloid inches diameter involute length lever lines of shafting looms machinery manufacture mill-spindle millstones millwright mule number of teeth pair passing pitch circle pitch line plate plummer-block pressure proportion pulleys radii radius rags revolutions per minute revolve rollers rolling roving Saltaire screw shown in fig silk sliding speed spindle spinning spout square stampers steam engine stones straps surface teeth of wheels templet thickness thread tooth torsion transmitted velocity vertical shaft water-wheel weight wheel and pinion wire wire gauze wood wool woollen wrought iron yarn
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