4. Brakes
  5. Internal-resistance motion retarder
  6. Using a rotary-type fluid damper

Hisatsugu Tomioka

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Apparatus for installing escape device for slowly lowering a bod

Fire escape – ladder – or scaffold – Torso harness – Ladder-associated
Patent

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Impeller type descent slowing device

Brakes – Internal-resistance motion retarder – Using a rotary-type fluid damper
Patent

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Profile ID: LFUS-PAI-P-1222485

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