4. Implements or apparatus for applying pushing or pulling force
  5. Portable implements or apparatus for tensioning flexible...
  6. Including rotatably driven drum for engaging either material...

Jan Ekman

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Device of the kind comprising two telescopically coordinated mem

Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including rotatably driven drum for engaging either material...
Patent

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Lifting system control device

Fire escape – ladder – or scaffold – Means maintaining platform level on angularly movable support – Swingable support
Patent

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Profile ID: LFUS-PAI-P-1172479

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