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" II, is the circular or circumferential pitch, and is equal to the circumference of the pitch circle divided by the number of teeth. In order to run together, two gears must have the same circular pitch. "
Modern Engineering Practice: A Reference Library... - Page 273
by American School (Chicago, Ill.) - 1906
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Practical Mechanics

John Perry - Machinery, Kinematics of - 1883 - 486 pages
...these circles being proportional to the numbers of teeth on the wheels, is called the pitch circle. The circumference of the pitch circle, divided by the number of teeth, gives the pitch of the teeth. 28. Shapes of Wheel Teeth.— We know that if two spur wheels gear together,...
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A Practical Treatise on the Teeth of Wheels: With the Theory and the Use of ...

Stillman Williams Robinson - Gearing - 1888 - 178 pages
...just touch each other. The "Pitch" is the distance on pitch line from center to center of teeth. It is equal to the circumference of the pitch circle divided by the number of teeth. This may be called circumferential pitch, but it is usually designated by simply "Pitch." The " chord...
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Applied Mechanics: A Treatise for the Use of Students who Have Time to Work ...

John Perry - Mechanical engineering - 1897 - 724 pages
...these circles being proportional to the numbers of teeth on the wheels), is called the pitch circle. The circumference of the pitch circle, divided by the number of teeth, gives the pitch of the teeth. 178. Shapes of Wheel Teeth. — We know that if two spur wheels gear...
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Science and Industry, Volume 6

Science - 1901 - 678 pages
...gearing the table is applied to, the addendum is made .104 X circular pitch. But, the circular pitch is the circumference of the pitch circle divided by the number of teeth, and hence twice the addendum is found by multiplying together twice the pitch diameter and 3. 1416...
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Mechanical drawing

American School (Chicago, Ill.) - Engineering - 1903 - 416 pages
...distance from the center of one tooth to the center of the next, measured on the pitch circle, as G II, is the circular or circumferential pitch, and is equal...teeth. In order to run together, two gears must have the same circular pitch. The numbers of teeth in two gears of the same pitch are proportional to the...
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Working drawings, by C.L. Griffin. Mechanism [by] W.H. James. Machine design ...

American School of Correspondence at Armour Intiute of Technology, Chicago - Mechanical drawing - 1904 - 544 pages
...difference between the two being the clearance. The distance from the center of one tooth to the center of the next, measured on the pitch circle, as GH, is...circumferential pitch, and is equal to the circumference of the pilch circle divided by the number of teeth. In order to run together, two gears must have the same...
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Cyclopedia of Modern Shop Practice: A Manual of Shop Practice ..., Volume 4

Howard Monroe Raymond - Machine-shop practice - 1906 - 716 pages
...measured on the pitch circle, as GH, is called the circular pitch, or circumferential pitch, and Ħa equal to the circumference of the pitch circle divided...teeth. In order to run together, two gears must have the .same circular pitch. The number of teeth on two gears of the same pitch are proportional to the...
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Cyclopedia Of Drawing

1907 - 474 pages
...distance from the center of one tooth to the center of the next, measured on the pitch circle, as G II, is the circular or circumferential pitch, and is equal...of teeth. In order to run together, two gears must 115 have the same circular pitch. The nnmljers of teeth in two gears of the same pitch lire proportional...
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Cyclopedia of Drawing: A General Reference Work on Drawing and ..., Part 3

Alfred E. Zapf - Drawing - 1907 - 472 pages
...diameters of the pitch circles, are also inversely as the numbers of teeth. Since the circular pitch is equal to the circumference of the pitch circle divided by the number of teeth, there is a fixed relation, for any given gear, between the pitch diameter and the number of teeth....
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Cyclopedia of Mechanical Engineering: A General Reference Work on ..., Volume 3

Howard Monroe Raymond - Mechanical engineering - 1908 - 444 pages
...tooth to the center of the next, measured on the pitch circle, as Gil, is called the circular pitch, or circumferential pitch, and is equal to the circumference...teeth. In order to run together, two gears must have the same circular pitch. The number of teeth on two gears of the same pitch are proportional to the...
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