Journal of the Franklin InstituteVols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415] |
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Page 13
Braking Apparatus . Fig 2 . Detaching Levers . u O Vol . XXV . - THIRD SERIES . — No . 1.- JANUARY , 1853 . the tender brake be applied , and with sufficient force Description of Lahaye's Patent Self - Acting Brake . 13.
Braking Apparatus . Fig 2 . Detaching Levers . u O Vol . XXV . - THIRD SERIES . — No . 1.- JANUARY , 1853 . the tender brake be applied , and with sufficient force Description of Lahaye's Patent Self - Acting Brake . 13.
Page 20
... moving in one direction , with alternate rest and motion , the inking and flying apparatus , substantially as described . ” 47. For Improvements in Perspective Drawing Apparatus ; Professor Adolph Richter , City of New York .
... moving in one direction , with alternate rest and motion , the inking and flying apparatus , substantially as described . ” 47. For Improvements in Perspective Drawing Apparatus ; Professor Adolph Richter , City of New York .
Page 21
that natural and other objects have been traced through and upon the surface of glass or other transparent medium , and I do not claim it ; neither do I claim any of the parts of my apparatus when taken separately ; but what I do claim ...
that natural and other objects have been traced through and upon the surface of glass or other transparent medium , and I do not claim it ; neither do I claim any of the parts of my apparatus when taken separately ; but what I do claim ...
Page 23
2d , I also claim the arrangement of the frames supporting the sizing and drying apparatus , one above the other , so that the sheets of fibrous material forming the outsides of the wadding , may be more readily sized and dried ...
2d , I also claim the arrangement of the frames supporting the sizing and drying apparatus , one above the other , so that the sheets of fibrous material forming the outsides of the wadding , may be more readily sized and dried ...
Page 25
Having thus described the nature of my improvements in machinery for threshing and separating grain , I wish it to be understood , that I lay no claim to originality in passing the screening a second time through the threshing apparatus ...
Having thus described the nature of my improvements in machinery for threshing and separating grain , I wish it to be understood , that I lay no claim to originality in passing the screening a second time through the threshing apparatus ...
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