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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Page 29
... wheel with the shafts , with their respective pallets , acted upon alternately by the cogs of the wheel , the shafts being connected so as to turn in opposite directions , whereby a vibratory motion is given to the blade . " I do not ...
... wheel with the shafts , with their respective pallets , acted upon alternately by the cogs of the wheel , the shafts being connected so as to turn in opposite directions , whereby a vibratory motion is given to the blade . " I do not ...
Page 33
PADDLE WHEELS . - Of the common radial kind . Diameter from outside to outside of paddles , Length of paddle , Width 66 Immersion of lower edge of paddle at 19 feet draft , Number of paddles in one wheel , 66 66 in water in one wheel ...
PADDLE WHEELS . - Of the common radial kind . Diameter from outside to outside of paddles , Length of paddle , Width 66 Immersion of lower edge of paddle at 19 feet draft , Number of paddles in one wheel , 66 66 in water in one wheel ...
Page 71
... wheel is secured on the axle . The patentee claims for this arrangement the following advantages : - 1st , Its cost ... wheel from the carriage . 5th , Safety . There can be no running of the wheel off the axle . 6th , Ease with which it ...
... wheel is secured on the axle . The patentee claims for this arrangement the following advantages : - 1st , Its cost ... wheel from the carriage . 5th , Safety . There can be no running of the wheel off the axle . 6th , Ease with which it ...
Page 72
... wheel ; B B is a malleable iron casing , fitting tight inside ; c c is the angle with a groove , c ' , cut in its further end ; D D are separate halves of the box for the axle , which , when placed in the hub , are joined together by a ...
... wheel ; B B is a malleable iron casing , fitting tight inside ; c c is the angle with a groove , c ' , cut in its further end ; D D are separate halves of the box for the axle , which , when placed in the hub , are joined together by a ...
Page 81
... wheel , to admit of highly expansive working consistent with the required duty of the engine . It is probable that ... wheels are preferable . Thirdly , in the details of the mechanism , the cylinder should be arranged to have the ...
... wheel , to admit of highly expansive working consistent with the required duty of the engine . It is probable that ... wheels are preferable . Thirdly , in the details of the mechanism , the cylinder should be arranged to have the ...
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acid alumina apparatus applied arrangement Assignor axle beam blast boiler carbon carbonic acid cast iron cause cent centre centum chamber claim coal colors combination condensation connexion construction cutter cylinder diameter effect engine equivalent evaporated experiments feet fire box flues frame Franklin Institute furnace fusel oil gases heating surface hour hydrochloric acid Improvement increase india rubber indicator diagrams invention consists Journal length letters patent lever locomotive machine machinery magnesia manner manufacture Mean effective pressure means mechanical metal miles minute mode motion mould nitric acid obtained operation oxide pass patent Pennsylvania Philadelphia pipe piston pitch placed plate portion pounds present pressure produced proportion purpose quantity railway rollers screw shaft side silica slide speed spring square inch steam Stove stroke substantially as described temperature tion train tubes valve vertical vessel weight wheel wrought iron York