 | James Ferguson - 1764 - عدد الصفحات: 322
...refifted, becaufe the broad fides of it's fails move againft the air when it turns round. In each axle is a pin near the middle of the frame, which goes quite...a little on each fide of it: upon thefe pins, the flider d may be made to bear, and fo hinder the mills from going, when the ilrong fpring c is fet on... | |
 | James Ferguson - 1776 - عدد الصفحات: 546
...refifted, becaufe the broad fides of it's fails move againft the air when it turns round. In each axle is a pin near the middle of the frame, which goes quite...axle, and ftands out a little on each fide of it: upon thefepins,the flider d may be made to bear, and fo hinder the mills from going, when the ftrong fpring... | |
 | John Imison - 1796 - عدد الصفحات: 476
...mill b is much refifted, becaufe the broad fide of its fails move againft the air when it turns round. In each axle is a fine pin near the middle of the...the axle, and ftands out a little on each fide of it : under thefe pins the flider a may be made to bear, and fo hinder the mills from going, when the ftrong... | |
 | Thomas Hodson - 1802 - عدد الصفحات: 556
...from the air, becaufe its fails cut the air with their thin edges; but the mill b is greatly refitted by the air, becaufe it expofes the whole plane of...the frame, which goes quite through the axle, and ftandi out a little on each fide of [it. Upon thefe pins the flider d is made to bear, to hinder the... | |
 | William Nicholson - 1809 - عدد الصفحات: 684
...latter ia much resisted, because the broad aide of its sails move against the air when it turns round. In each axle is a fine pin near the middle of the frame, which goes quite through the axle, and stands out a little on each side of it : under these pins a glider may be may be made te bear, and... | |
 | William Nicholson - 1809 - عدد الصفحات: 716
...the broad »Me of ib sails move against the air when it turns round. In each axle is a fine pin rear the middle of the frame, which goes quite through the axle, and stands oat a little on each side of it : under these pins a slider may be may be made to bear, and... | |
 | William Nicholson - 1821 - عدد الصفحات: 378
...much resisted, because the broad side of its sails move against the air when it turns round. In rach axle is a fine pin near the middle of the frame, which goes quite through the axle, and stands out a little on each side of it : under these pins a slider may be made to bear, and so hinder... | |
 | William Nicholson - 1821 - عدد الصفحات: 376
...latter is much resisted, because the broad side of its sails move against the air when it turns round. In each axle is a fine pin near the middle of the frame, which goes quite through the axle, and stands out a little on each side of it : under these pins a slider may be made to bear, and so hinder... | |
 | John Imison - 1822 - عدد الصفحات: 528
...because the broad side of its sails move against the air when it turns round, tn each axle is aline pin near the middle of the frame, which goes quite through the axle, and stands out a little on each side of it: under these pins a slider may be made to bear, which will hinder... | |
 | James Ferguson - 1839 - عدد الصفحات: 554
...resisted, because the broad sides of its sails move against the air when it turns round. In each axle is a pin near the middle of the frame, which goes quite through the axle, and stands out a little on each side of it: upon these pins, the slider d may be made to bear, and so hinder... | |
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... of its sails move against the air when it turns round. In each axle is a fine pin near the middle of the frame, which goes quite through the axle, and stands out a little on each side of it... 