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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Results 1-5 of 58
Page 12
... and crank , r , thus moving the tongue , s , upwards , and ungearing the pushing bar , d , allowing the car to be moved backwards by the bar , d , pressing against the ring bolt by a slot in d , through which said ring bolt passes .
... and crank , r , thus moving the tongue , s , upwards , and ungearing the pushing bar , d , allowing the car to be moved backwards by the bar , d , pressing against the ring bolt by a slot in d , through which said ring bolt passes .
Page 14
4th , It is simple in its construction and operation , not liable to derangement , and so constructed as to allow the use of the ordinary hand brake on every car , when the latter is moved separately . CERTIFICATES .
4th , It is simple in its construction and operation , not liable to derangement , and so constructed as to allow the use of the ordinary hand brake on every car , when the latter is moved separately . CERTIFICATES .
Page 15
... when the ball will have moved to the top of the tube ( as at B ) , and closed the aperture of the service supply pipe , and the delivery will have ceased until the tap be closed , or the defects remedied , when the ball will return ...
... when the ball will have moved to the top of the tube ( as at B ) , and closed the aperture of the service supply pipe , and the delivery will have ceased until the tap be closed , or the defects remedied , when the ball will return ...
Page 21
... be moved in any direction , by a slight tap , for the purpose of allowing for the unequal shrinking or drying of the paper , or of any movement of the form , after the first impression is taken , substantially as herein described .
... be moved in any direction , by a slight tap , for the purpose of allowing for the unequal shrinking or drying of the paper , or of any movement of the form , after the first impression is taken , substantially as herein described .
Page 26
“ What we claim as our invention is , 1st , The mode of attaching the mandrel 60 that it may revolve on its axis , by means of friction with the clay , and at the same time be moved from side to side within the mould .
“ What we claim as our invention is , 1st , The mode of attaching the mandrel 60 that it may revolve on its axis , by means of friction with the clay , and at the same time be moved from side to side within the mould .
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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