4. Excavating
  5. Scoop or excavating and transporting container
  6. Scoop or bucket structure, per se

John R. Olds

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Coupling link

Chain – staple – and horseshoe making – Chains – Links
Patent

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Excavator dipper latch assembly having removable tapered latch b

Excavating – Scoop or excavating and transporting container – Scoop or bucket structure – per se
Patent

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Mechanism to restrain slamming of shovel dipper doors

Excavating – Snow or ice removing or grooming by portable device – Railway clearer
Patent

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Shroud for a digging bucket lip

Excavating – Ditch filler
Patent

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Snubber for dipper door

Excavating – Snow or ice removing or grooming by portable device – Railway clearer
Patent

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Profile ID: LFUS-PAI-P-151744

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