['203', '(#271)', '############################################', 'WORSTED', 'DRAWING', 'MACHINES', '1', 'speed', 'or', 'front', 'roller', 'speed', 'and', 'the', 'carrier', 'should', 'be', 'set', 'and', 'speeded', 'with', 'this', 'firmly', 'in', 'mind.*', 'It', 'should', 'be', 'noted', 'that', 'in', 'the', 'drawing-boxes', 'the', 'limit', 'of', 'production', 'due', 'to', 'limit', 'in', 'spindle', 'speed', 'is', 'reached.', 'It', 'is', 'an', 'interesting', 'question', 'to', 'decide', 'exactly', 'where', 'this', 'takes', 'place.', 'The', 'winding', 'of', 'the', 'sliver', 'on', 'to', 'the', 'bobbin', 'due', 'to', 'the', 'washer-retardation', 'of', 'the', 'bobbin', 'as', 'compared', 'with', 'the', 'speed', 'of', 'the', 'flyer', 'is', 'an', 'interesting', 'operation', 'which', 'should', 'be', 'perfectly', 'visualized.', 'It', 'will', 'thus', 'be', 'realized', 'that', 'the', 'revolutions', 'of', 'the', 'spindle', 'go', 'into', '(a)', 'the', 'sliver', 'as', 'twist;', 'and', '(6)', 'coils', 'on', 'the', 'bobbin', 'for', 'winding-on.', 'Thus', 'a', 'sliver', 'may', 'be', 'drawn', 'from', 'a', 'bobbin', 'in', 'three', 'ways', 'I.', 'Straight', 'with', 'bobbin', 'revolving.', 'In', 'this', 'case', 'the', 'twist', 'in', 'the', 'sliver', 'is-', 'Revs.', 'of', 'spindle', '-', 'coils', 'on', 'bobbin.', '2.', 'Off', 'one', 'end', 'when', 'the', 'twist', 'in', 'the', 'sliver', 'is', '-', 'Revs.', 'of', 'spindle', '2', '(coils', 'on', 'bobbin).', '3.', 'Off', 'the', 'other', 'end', 'when', 'the', 'twist', 'in', 'the', 'sliver', 'is', '-', 'Revs.', 'of', 'spindle', '+', '2', '(coils', 'on', 'bobbin).', 'Knocker-off', 'Motion.--In', 'order', 'to', 'balance', 'up', 'acci-', 'dental', 'differences', 'in', 'the', 'weights', 'of', 'slivers', 'it', 'is', 'necessary', 'to', 'have', 'on', 'certain', 'boxes', 'knocker-off', 'motions', 'which', 'stop', 'the', 'box', 'when', 'a', 'previously', 'decided', 'length', 'of', 'sliver', '*', 'The', 'musk', '-ox', 'fibre', 'is', 'again', 'a', 'useful', 'example.', 'It', 'carries', 'long', 'hairs', '(12', 'in.)', 'of', 'the', 'outer-coat', 'and', 'as', 'the', 'under-coat', 'fibres', 'are', 'only', '6', 'in.,', 'the', 'difficulties', 'of', 'ratching', 'and', 'carrier', 'setting', 'are', 'very', 'great.', 'It', 'is', 'found', 'best', 'to', 'ratch', 'to', 'the', 'longest', 'fibres', '(12', 'in.)', 'and', 'put', 'a', 'heavy', 'metal', 'carrier', 'to', 'control', 'the', 'bulk', 'of', 'the', 'fibres', 'at', '6', 'in.', '203']
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