4. Supports: cabinet structure
  5. Disappearing-instrument type
  6. On swingable link or linkage

John L. Orr

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Cam adjustment for tension spring of sewing machine head lifter

Supports: cabinet structure – Disappearing-instrument type – On swingable link or linkage
Patent

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Privacy lock

Closure fasteners – Bolts – Sliding
Patent

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Sewing machine positioner device

Supports: cabinet structure – Disappearing-instrument type
Patent

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Profile ID: LFUS-PAI-P-214211

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