Journal of the Franklin InstituteFranklin Institute, 1853 Vols. 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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1.–5. rezultāts no 100.
20. lappuse
... nature of my invention consists in constructing a sash fastener , by the combina- tion of a rocking plate , spiral spring , and levers ; the plate and spring being acted upon in such a manner by the levers , that the sash can be ...
... nature of my invention consists in constructing a sash fastener , by the combina- tion of a rocking plate , spiral spring , and levers ; the plate and spring being acted upon in such a manner by the levers , that the sash can be ...
22. lappuse
... nature of my invention consists in withdrawing , supporting , carrying , replacing , and releasing the figuring wires , by means of a claw , operated automatically by the moving parts of the loom . " Claim . " Having thus fully ...
... nature of my invention consists in withdrawing , supporting , carrying , replacing , and releasing the figuring wires , by means of a claw , operated automatically by the moving parts of the loom . " Claim . " Having thus fully ...
24. lappuse
... nature of my invention consists in forming cavities in the hinder part of a boot tree , and inserting therein a series of levers and friction rollers , which being operated by a screw , and made to expand the tree whilst in the boot ...
... nature of my invention consists in forming cavities in the hinder part of a boot tree , and inserting therein a series of levers and friction rollers , which being operated by a screw , and made to expand the tree whilst in the boot ...
25. lappuse
... nature of my improvements in machinery for threshing and separating grain , I wish it to be understood , that I lay no claim to origi- nality in passing the screening a second time through the threshing apparatus , as that has already ...
... nature of my improvements in machinery for threshing and separating grain , I wish it to be understood , that I lay no claim to origi- nality in passing the screening a second time through the threshing apparatus , as that has already ...
53. lappuse
... Nature's form . Take a model 28 inches long , its middle will then be 14 inches ; divide 28 inches by 5 , and the answer is 5 inches . Now two - fifths of 28 equals 11 ; and three- fifths equals 163 ; and 14 minus 11 equals 3 , or 3 ...
... Nature's form . Take a model 28 inches long , its middle will then be 14 inches ; divide 28 inches by 5 , and the answer is 5 inches . Now two - fifths of 28 equals 11 ; and three- fifths equals 163 ; and 14 minus 11 equals 3 , or 3 ...
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