The Sewing Machine: Its History, Construction, and ApplicationE. & F.N. Spon, 1864 - 112 pages |
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Page 16
... needle is affixed to the so - called needle carrier , the distance of the eye from which varies according to the construction of the machine . As a rule , the dis- tance should be as short as possible , never exceeding 1 in . , except ...
... needle is affixed to the so - called needle carrier , the distance of the eye from which varies according to the construction of the machine . As a rule , the dis- tance should be as short as possible , never exceeding 1 in . , except ...
Page 19
... needle works from above , while below the material the thread is conveyed from a spindle by means of the so - called thread carrier to the hook of the needle , which conveys it upwards as a loop passing the loop of the previously formed ...
... needle works from above , while below the material the thread is conveyed from a spindle by means of the so - called thread carrier to the hook of the needle , which conveys it upwards as a loop passing the loop of the previously formed ...
Page 41
... the other , admitting of a slight horizontal movement , can be tightened up by a screw when either the carrier or the guide has become worn . Both right - angled and cylindrical carriers are THE NEEDLE MECHANISM . 41 XV.
... the other , admitting of a slight horizontal movement , can be tightened up by a screw when either the carrier or the guide has become worn . Both right - angled and cylindrical carriers are THE NEEDLE MECHANISM . 41 XV.
Page 42
... needle is attached to the carrier by a screw in various manners . In Plate IV . , Figs . 1 and 2 , it is shown fastened in a groove running parallel to the axis of the carrier by the head of a square bolt passing through the carrier ...
... needle is attached to the carrier by a screw in various manners . In Plate IV . , Figs . 1 and 2 , it is shown fastened in a groove running parallel to the axis of the carrier by the head of a square bolt passing through the carrier ...
Page 43
... carrier . As it is gene- rally advantageous to cause the needle to dwell at its highest and lowest points of motion , the connecting rod is usually made short in proportion to the length of the crank - it ... needle THE NEEDLE MECHANISM . 43.
... carrier . As it is gene- rally advantageous to cause the needle to dwell at its highest and lowest points of motion , the connecting rod is usually made short in proportion to the length of the crank - it ... needle THE NEEDLE MECHANISM . 43.
Autres éditions - Tout afficher
The Sewing Machine: Its History, Construction, and Application (1864) Rudolph Herzberg Aucun aperçu disponible - 2014 |
The Sewing MacHine: Its History, Construction, and Application (1864) Rudolph Herzberg Aucun aperçu disponible - 2008 |
The Sewing Machine: Its History, Construction, and Application, Tr. by U ... Rudolph Herzberg Aucun aperçu disponible - 2015 |
Expressions et termes fréquents
affixed allow angle arc of oscillation ARTHUR PHILLIPS ascent axis bobbin bracket catches the loop caught centre chain-stitch machine chord cloth commences connecting rod connecting-rod constructed crank curve cylinder deepest point descent descent passed described diameter direction disc distance double-thread chain-stitch driver eccentric groove edge employed Engineers F. N. SPON feed eccentric feed motion feeder flange formation formed friction fulcrum Grover and Baker hinder end hollow hook latter length looper point lower end lower mechanism lower side lower thread main shaft lies material motion is transmitted needle carrier needle hole needle lever needle-carrier needle-hole oscillation and motion parallel passing piece plane of oscillation Plate II Plate VII position quilting-stitch radius return motion rise roughened round set screw sewing plate sewing-plate sewn shown in Fig shuttle point single-thread chain-stitch spindle spiral spring spool steel stud surface tension apparatus thickness tion treadle universal joint upper thread Walter Hunt wheel Zerah Colburn