London Journal of Arts and Sceinces: And Repertory of Patent Inventions, Band 3William Newton, Charles Frederick Partington W. Newton, 1821 |
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Seite 186
... equal to its circumference , and , in the mean time , rubs only on a space equal to the circum- ference of the arm . An advantage unconnected , though co - existent with the rotatory motion of a wheel is obtained , when its track is ...
... equal to its circumference , and , in the mean time , rubs only on a space equal to the circum- ference of the arm . An advantage unconnected , though co - existent with the rotatory motion of a wheel is obtained , when its track is ...
Seite 188
... equal elevation of the weight . Thus facility of draught is produced by the same circumstance , which relieves the ... equal to that which the weight would impart in descending with the same velocity , and they yield until their force of ...
... equal elevation of the weight . Thus facility of draught is produced by the same circumstance , which relieves the ... equal to that which the weight would impart in descending with the same velocity , and they yield until their force of ...
Seite 303
... equal parts , as on the circular side of the dia- gram , and , supposing the power equal to one , taking it at all the twenty positions , by the rack motion it would be 21 in . x 20420 , in the time of the engine piston travelling from ...
... equal parts , as on the circular side of the dia- gram , and , supposing the power equal to one , taking it at all the twenty positions , by the rack motion it would be 21 in . x 20420 , in the time of the engine piston travelling from ...
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