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TW200533801A
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Bobbin case assembly with thread tensioning element and method of drawing thread from a thread supply
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Bobbin assembly incorporating a thread tensioning assembly and method of controlling the payout of thread from a bobbin assembly
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Bobbin assembly with structure for severing improperly routed thread
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Rotary loop taker with replaceable tip
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Rotary loop taker with replaceable tip
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Rotary loop taker with replaceable tip
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Bobbin basket with thread grooving protection means
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Rotary loop taker with a detachable loop seizing point
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Undercut and strengthened posts for polymeric bobbin baskets
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Plastic bobbin basket with damage resistant members
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Composite rotary loop taker for lock-stitch sewing machine
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Plastic bobbin basket with needle guard plate
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IT8621175D0
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Sewing machine loop-taker
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Rotary loop taker for lock-stitch sewing machine
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Rotary loop taker for lock-stitch sewing machine
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