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] |
From inside the book
Results 1-5 of 100
Page 15
B ferrule for connecting to the main pipe , as at A , and to the service supply pipe , as at B. It consists of a tube of cast iron , or other material , having flanches at each end , one to attach to the main supply pipe , the other to ...
B ferrule for connecting to the main pipe , as at A , and to the service supply pipe , as at B. It consists of a tube of cast iron , or other material , having flanches at each end , one to attach to the main supply pipe , the other to ...
Page 17
“ My improvement consists in the arrangement of certain levers , revolving dies , and camis , in the manner hereinafter described , for turning and forming a horse - shoe . ” Claim .— “ Having thus fully described my improvement ...
“ My improvement consists in the arrangement of certain levers , revolving dies , and camis , in the manner hereinafter described , for turning and forming a horse - shoe . ” Claim .— “ Having thus fully described my improvement ...
Page 19
My invention and improvements consist in the arrangement of mechanism , by means of ... My invention further consists in a method of working the trap - boards , which is at once simple and certain , and which is carried into effect by ...
My invention and improvements consist in the arrangement of mechanism , by means of ... My invention further consists in a method of working the trap - boards , which is at once simple and certain , and which is carried into effect by ...
Page 20
“ The nature of my invention consists in constructing a sash fastener , by the combination 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 ...
“ The nature of my invention consists in constructing a sash fastener , by the combination 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 ...
Page 22
“ The 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 .
“ The 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 .
What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
Common terms and phrases
acid action amount apparatus appears applied arrangement attached boiler carbon carried cast cause cent centre chamber claim closed coal colors combination connected consists construction containing cylinder described diameter direction distance effect employed engine equal experiments feet fire flues force frame furnace give given greater heat hour Improvement inches increase Institute invention iron Journal latter lead length less light lower machine manner manufacture material means mechanical metal method miles minute motion moved nature object observed obtained operation oxide pass patent pipe piston placed plate portion position pounds practical present pressure produced proportion quantity railway screw separate shown side slide space specified speed spring square steam stroke substantially surface taken tion train tubes turning valve vessel weight wheel whole York