WebAug 4, 2024 · The gray shaft drives a wheel (blue) and crankshaft (green) that makes the needle (black) rise and fall. The crank converts the motor's rotary (round-and-round) … WebMar 2, 2024 · 1. Clean Your Sewing Machine. Your sewing machine freezes because of lint and debris buildup over time. So it is essential for you to inspect your sewing …
For the sewing machine linkage in Figure p7.29, at Chegg.com
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FRICTION PULLEY Wheel Drive SEWING MACHINE MOTOR DRIVE …
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