
Bobbinet Lace Machine
निर्देश
Look at the ground you are copying
Look at the ground you are copying
Examine real net closely before trying to reproduce it.
- Take a piece of net or tulle and look at it under magnification.
- Find a single hexagonal hole and trace its sides.
- Note that the threads are twisted around one another, not interlaced over and under.
इस चरण के लिए सामग्री:
Convex Lens1 टुकड़ाSet up the warp
Set up the warp
Vertical threads under even tension, evenly spaced.
- Stretch parallel threads on a frame, a few millimetres apart.
- Tension them equally — uneven tension gives uneven holes.
- Fix a comb or reed at top and bottom to hold the spacing.
इस चरण के लिए सामग्री:
Waxed Linen Thread1 रीलMake flat bobbins
Make flat bobbins
The bobbin has to carry a useful length of thread and still slip between two warp threads.
- Cut thin discs from sheet brass or stiff card.
- Wind thread around the rim so the disc stays flat.
- Check it passes freely through your warp spacing.
इस चरण के लिए सामग्री:
Copper Sheet1 शीटTraverse and twist by hand
Traverse and twist by hand
Work one course slowly to see the mesh appear.
- Pass a bobbin between two warp threads, around one, and back.
- Move it one warp position sideways and repeat.
- Alternate the direction of the sideways shift on each course.
History and context
History and context
John Heathcoat (1783-1861) was a Leicestershire framesmith who reportedly took apart the problem by pinning out a piece of pillow lace and following every thread. His bobbinet patent dates from 1808, and it is often described as one of the most valuable British textile patents of the century.
The 1816 attack. Luddites broke into his Loughborough mill and destroyed the frames. Heathcoat was awarded compensation on condition he rebuilt in Loughborough; he refused, and moved the business to Tiverton in Devon — taking the work away from the district that had attacked it. The Tiverton factory operated for well over a century.
What it did to lace. Machine net supplied the ground, and hand workers could then embroider or apply patterns onto it — so hand lace did not vanish, it moved up the value chain onto machine-made ground. Prices fell far enough that lace stopped being a marker of rank and became ordinary trimming. Nottingham became the world centre of machine lace.
Why this is the hardest machine in this batch. The bobbins must pass through a moving warp, be caught on the far side, carried sideways and returned, all without snagging thread. Heathcoat's machine had rows of bobbin carriages driven by cams and it was, by the standards of 1808, an extraordinarily complicated piece of engineering. A bench model shows the thread path honestly; it does not begin to show the mechanism that automates it.
सामग्री
3- 1 टुकड़ाप्लेसहोल्डर
- 1 रीलप्लेसहोल्डर
- 1 शीटप्लेसहोल्डर
संबंधित ब्लूप्रिंट
ये ब्लूप्रिंट ज्ञान साझा करते हैं — तकनीक, सामग्री या सिद्धांत
CC0 पब्लिक डोमेन
यह ब्लूप्रिंट CC0 के तहत जारी किया गया है। आप बिना अनुमति माँगे इस कार्य को किसी भी उद्देश्य के लिए कॉपी, संशोधित, वितरित और उपयोग करने के लिए स्वतंत्र हैं।
उनके ब्लूप्रिंट के माध्यम से उत्पाद खरीदकर मेकर का समर्थन करें जहाँ वे मेकर कमीशन कमाते हैं जो विक्रेताओं द्वारा निर्धारित होता है, या इस ब्लूप्रिंट का नया संस्करण बनाएँ और राजस्व साझा करने के लिए इसे अपने ब्लूप्रिंट में कनेक्शन के रूप में शामिल करें।
