The Sewing Machine: Its History, Construction, and ApplicationE. & F.N. Spon, 1864 - 112 pages |
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Page 11
... increased if the stitches are made small , or if the ma- terial is unusually thick . It easily comes undone , and a single imperfect stitch , C ( Plate I. , Fig . 17 ) , may cause the failure of the whole seam . Such an imperfect stitch ...
... increased if the stitches are made small , or if the ma- terial is unusually thick . It easily comes undone , and a single imperfect stitch , C ( Plate I. , Fig . 17 ) , may cause the failure of the whole seam . Such an imperfect stitch ...
Page 26
... increases gradually from the point to in . , so that it is only the point which passes close to the needle , the hind part leaving the above space between it and the needle . The drawings show the correct form and proportions of the ...
... increases gradually from the point to in . , so that it is only the point which passes close to the needle , the hind part leaving the above space between it and the needle . The drawings show the correct form and proportions of the ...
Page 28
... increasing in size , or a catch is constructed , by which the loop is lengthened and drawn over the bobbin , which in this case remains stationary . The quilting - stitch machines may thus be divided into those with travelling shuttle ...
... increasing in size , or a catch is constructed , by which the loop is lengthened and drawn over the bobbin , which in this case remains stationary . The quilting - stitch machines may thus be divided into those with travelling shuttle ...
Page 30
... increased loop forming ascent of the needle . Were the ascent of the needle now to be con- tinued , or were it to remain stationary , the lower edge of the shuttle would , in passing the eye of the needle , be liable to fray or break ...
... increased loop forming ascent of the needle . Were the ascent of the needle now to be con- tinued , or were it to remain stationary , the lower edge of the shuttle would , in passing the eye of the needle , be liable to fray or break ...
Page 33
... increases the tension of the thread and enables it to be regulated by passing the thread through a greater or less number of eyes . The thread is not conveyed direct from the bobbin to the eyes , as this would again in- crease the ...
... increases the tension of the thread and enables it to be regulated by passing the thread through a greater or less number of eyes . The thread is not conveyed direct from the bobbin to the eyes , as this would again in- crease the ...
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