A Treatise of Mechanics: Theoretical, Practical, and Descriptive, Volume 1G. Kearsley, 1806 - Mechanical engineering |
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Page 1
... move , furnish to the refiftance , or body to be moved , a solid path , along which it is impelled , as the inclined plane , the wedge , and the fcrew . Compound machines are peculiar combinations of these fix , of which we have treated ...
... move , furnish to the refiftance , or body to be moved , a solid path , along which it is impelled , as the inclined plane , the wedge , and the fcrew . Compound machines are peculiar combinations of these fix , of which we have treated ...
Page 2
... move an- other with a greater or even an equal momentum : and by the multiplication of wheels , levers , & c . the effect of the machine , instead of being increased , is diminished in proportion to the augmented friction of the moving ...
... move an- other with a greater or even an equal momentum : and by the multiplication of wheels , levers , & c . the effect of the machine , instead of being increased , is diminished in proportion to the augmented friction of the moving ...
Page 5
... move freely up and down : let a pin be fixed in the wheel as at R ; and let an inflexible bar QR hang upon the pin at R at one end , while the other end is attached to the lever FQ by a stirrup ; the motion being quite eafy at both ends ...
... move freely up and down : let a pin be fixed in the wheel as at R ; and let an inflexible bar QR hang upon the pin at R at one end , while the other end is attached to the lever FQ by a stirrup ; the motion being quite eafy at both ends ...
Page 6
... move upon the pins C and G as joints . Then while the end G of the bar or guide CG moves through the quadrantal arc Lg GK ; the point H of the beam will slide along the groove from Ď to C , and the point F along the line CE from C to E ...
... move upon the pins C and G as joints . Then while the end G of the bar or guide CG moves through the quadrantal arc Lg GK ; the point H of the beam will slide along the groove from Ď to C , and the point F along the line CE from C to E ...
Page 8
... move with equal velocity . The fhafts A and B being both connected with a crofs , will move on 1 the rounds at the points CE and DF , 8 MECHANICS .
... move with equal velocity . The fhafts A and B being both connected with a crofs , will move on 1 the rounds at the points CE and DF , 8 MECHANICS .
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Common terms and phrases
adjuſted againſt alfo alſo atmoſphere axis axle bafin balance beam becauſe cafe cauſe centre circumference cofin condenfer confequently confiderable confifts conftruction contrivance cord cylinder defcend defcribed defcription diameter diſtance divifions engine epicycloid equal fame faſtened fcrew fecond feet fhaft fhall fhew fhould fide fimilar fimple firft firſt fixed flide fluid fmall fome force fpring fquare frame friction fteam ftrength ftroke fubject fuch fufficient fufpended fupport furface greateſt heat horfe horizontal horſe inches increaſe inftrument interfection itſelf lefs leſs lever machine meaſure mercury moſt motion move muſt neceffary obferved occafioned oppofite paffes paffing pendulum piece pifton pinion pipe pofition preffure prefs pulley pump purpoſe quantity raifing raiſed reft reprefented rife round ſcale ſcrew ſmall ſome ſpace ſpiral ſtate ſteam ſuch teeth thefe thermometer theſe thofe thoſe tooth tube turn upper uſed valve vapour veffel velocity vertical water-wheel weight wheel