4. Winding, tensioning, or guiding
  5. Bobbin or spool
  6. Double-headed spool

Leo A. Baum

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Drum of a winch

Winding – tensioning – or guiding – Bobbin or spool – Double-headed spool
Patent

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Hoisting apparatus

Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum
Patent

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Profile ID: LFUS-PAI-P-1741585

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