4. Handling: hand and hoist-line implements
  5. Hook, hoistline, or grab type
  6. Locking device

Oscar W. Hahn

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Hydraulic apparatus for grab device

Handling: hand and hoist-line implements – Hook – hoistline – or grab type – Locking device
Patent

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Remote controlled clamshell bucket apparatus and method of using

Handling: hand and hoist-line implements – Hoist-line slings – Latch release
Patent

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Profile ID: LFUS-PAI-P-1113555

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