London Journal of Arts, Sciences and Manufacturers, and Repertory of Patent Inventions, Tom 2William Newton, Charles Frederick Partington W. Newton, 1833 |
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Strona 8
... lever i , is connected by a link with this arm g , at the end of which there is a friction wheel , bearing on the periphery of the tappet wheel h . This cam or tappet wheel is so shaped , that when the work is in that state where the ...
... lever i , is connected by a link with this arm g , at the end of which there is a friction wheel , bearing on the periphery of the tappet wheel h . This cam or tappet wheel is so shaped , that when the work is in that state where the ...
Strona 9
... lever n , carrying an anti - friction wheel at its end . At that stage of the operation where the needles require supplying with loops of thread , an elevation upon the cam m , comes against the wheel of the lever and lifts it up , and ...
... lever n , carrying an anti - friction wheel at its end . At that stage of the operation where the needles require supplying with loops of thread , an elevation upon the cam m , comes against the wheel of the lever and lifts it up , and ...
Strona 10
... lever u , u , carrying an anti - friction wheel and a link . When the work is in that stage , where the guides require drawing outward , the rise upon the cam t , operates by the means above described , upon the quadrant arm , whereby ...
... lever u , u , carrying an anti - friction wheel and a link . When the work is in that stage , where the guides require drawing outward , the rise upon the cam t , operates by the means above described , upon the quadrant arm , whereby ...
Strona 11
... lever y , and z , carrying a friction wheel and a link ; and these links are respectively connected with the ends of levers , which turn upon short transverse axles or fulcrums ( a ) in the upper part of the head of the machine , ( see ...
... lever y , and z , carrying a friction wheel and a link ; and these links are respectively connected with the ends of levers , which turn upon short transverse axles or fulcrums ( a ) in the upper part of the head of the machine , ( see ...
Strona 12
... lever ( c ) , and in forcing it outwards draws , by means of a link at its lower end , the tumbler ( d ) back to its former position . This enables a strong spring ( h ) to force down the rest , so that its lower end presses upon the ...
... lever ( c ) , and in forcing it outwards draws , by means of a link at its lower end , the tumbler ( d ) back to its former position . This enables a strong spring ( h ) to force down the rest , so that its lower end presses upon the ...
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