Journal of the Franklin InstituteFranklin Institute, 1851 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] |
No grāmatas satura
1.–5. rezultāts no 100.
3. lappuse
... construction of the road , and for wood . Depot Buildings of a uniform size and finish have been erected at most of the stations on the road ; also water houses , wood sheds , & c . On the 30th of June last the Company had upon the road ...
... construction of the road , and for wood . Depot Buildings of a uniform size and finish have been erected at most of the stations on the road ; also water houses , wood sheds , & c . On the 30th of June last the Company had upon the road ...
4. lappuse
... construction account until the whole is finally finished off at grade . The road being new , no iron or ties were required for repairs , and no repairs on bridges , station houses , fences & c . All work done upon the road , other than ...
... construction account until the whole is finally finished off at grade . The road being new , no iron or ties were required for repairs , and no repairs on bridges , station houses , fences & c . All work done upon the road , other than ...
17. lappuse
... construction of tables or other articles , and requiring extension , in sections , because that has been known and used before ; but what I do claim as my invention , is the construction of extension tables in such a manner as that the ...
... construction of tables or other articles , and requiring extension , in sections , because that has been known and used before ; but what I do claim as my invention , is the construction of extension tables in such a manner as that the ...
24. lappuse
... construction of the buckle frame , and attaching the tongue or points thereto , so that the tongue or points slide out and into the buckle instead of acting upon a hinge or roller , as above described . " 10. For an Improved Auger ...
... construction of the buckle frame , and attaching the tongue or points thereto , so that the tongue or points slide out and into the buckle instead of acting upon a hinge or roller , as above described . " 10. For an Improved Auger ...
43. lappuse
... construction of the boilers , which are partly tubular ; and this , though but a small instalment of our knowledge ... constructions now extant . I have before me a list of about 150 pairs of these machines , which , with common flue ...
... construction of the boilers , which are partly tubular ; and this , though but a small instalment of our knowledge ... constructions now extant . I have before me a list of about 150 pairs of these machines , which , with common flue ...
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action angle apparatus applied arrangement attached axis bituminous blades blast blast furnace boiler carriage cast iron cent centre centrifugal force chord circuit claim therein coal combination condenser connected connexion construction Coulaine cubic curved cutters cylinder deflexion diameter distance effect electric telegraph electricity engine equal experiments feet flues force frame Franklin Institute furnace generatrix gutta percha heat Improvement increased indicator diagrams invention consists Journal length lever machine magnet manner mastic material means metal miles motion operation paddle passing patent pipe piston placed plane plate present pressure produced propeller proportion pump purpose rails railway revolutions per minute roadway rollers screw shaft side slide spring square inch steam steam engine steamers Stoves stroke substantially as described surface tangential angle telegraph temperature thickness tion tons tube valve velocity vertical vessel weight wheel wire wrought iron York