The Franklin Journal, and American Mechanics' Magazine1848 |
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Seite 26
... wheel to its shaft by means of curved or dished arms , and bend the runners up within the drum , to receive guide - wheels to adapt the cutters to the inequalities of the sur- face of the ground , instead of relying entirely on the ...
... wheel to its shaft by means of curved or dished arms , and bend the runners up within the drum , to receive guide - wheels to adapt the cutters to the inequalities of the sur- face of the ground , instead of relying entirely on the ...
Seite 38
... wheel is affixed . " Claim . " From the foregoing description , it will be seen that the motions of feeding and pressing are not only positive , ( effected by the motion of the serpentine grooved wheel , levers , rods , & c . , ) but ...
... wheel is affixed . " Claim . " From the foregoing description , it will be seen that the motions of feeding and pressing are not only positive , ( effected by the motion of the serpentine grooved wheel , levers , rods , & c . , ) but ...
Seite 39
... wheel . Second . Constructing the feed roller with curved teeth , in the man- ner and for the purpose described , for raking forward the straw with- out causing it to become entangled upon the teeth , or roller , as de- scribed ...
... wheel . Second . Constructing the feed roller with curved teeth , in the man- ner and for the purpose described , for raking forward the straw with- out causing it to become entangled upon the teeth , or roller , as de- scribed ...
Seite 49
... wheel , which , with a few exceptions , ap- pears to be the only reaction wheel noticed in the elementary books till recently , 1 have seen no notice of any variation in the discharge , caused by variations in the velocity of the wheel ...
... wheel , which , with a few exceptions , ap- pears to be the only reaction wheel noticed in the elementary books till recently , 1 have seen no notice of any variation in the discharge , caused by variations in the velocity of the wheel ...
Seite 50
... wheel of the form and proportions represented in the accom- panying sketch . The wheel was 34 inches in diameter at its outer verge ; the inner diameter of the annular rim 26 inches . It had 16 issues , ( 8 by 1.8 in . ) 230 square ...
... wheel of the form and proportions represented in the accom- panying sketch . The wheel was 34 inches in diameter at its outer verge ; the inner diameter of the annular rim 26 inches . It had 16 issues , ( 8 by 1.8 in . ) 230 square ...
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acid acrolein action apparatus applied arranged atmospheric attached boiler braces bridge carriage cast iron chamber claim Claim."What coal combination connected connexion constructed copper cutters cylinder deposited desire to secure diameter dilatation discharge draw rollers effect elastic force engine experiments feet flue frame FRANKLIN INSTITUTE frustrum furnace glass gutta percha heat Improvement inches invention consists length letters patent lever lode machine magnet manner described manufacture means ment mercury metal method miles mode motion operation oven oxide pass patentee says Pennsylvania Philadelphia piece piezometer pipe piston placed plate Premium present pressure produced pump purpose quantity railroad railway road rollers salt screw secure by letters shaft side sliding spring steam stove substance substantially as described sulphuric sulphuric acid surface temperature thermometer tion tube U. S. Patent Office upper valve vapor vertical vessel weight wheel whole wire York