Rotary hook machines hold their bobbin stationary, and continuously rotate the thread hook around it.
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;Bobbin : A small spool of thread inside the rotary hook housing of a sewing machine.
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This machine used the curved needle and embodies the rotary hook and the four-motion feed.
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Sometimes it refers to a bobbin case, and sometimes it refers to a rotary hook design.
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He went into partnership with Nathaniel Wheeler to produce a machine with a rotary hook instead of a shuttle.
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The rotary hook was co-invented by American cabinetmaker Allen B . Wilson and Nathaniel Wheeler in 1851.
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Allen B . Wilson invented it during the time period 1850 to 1854, while also developing the rotary hook.
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The rotary hook design was then called the " Wheeler & Wilson principle " after Wilson's partnership with Wheeler.
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*A rotary hook is a bobbin driver design used in lockstitch sewing machines of the 19th and 20th century and beyond.
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Rotary hook creating a lockstitchThe rotary hook continuously rotates in place, hooking the upper thread each time its pointed tip passes the 12 o'clock position.
How to say rotary hook in Hindi and what is the meaning of rotary hook in Hindi? rotary hook Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
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