4. Excavating
  5. Snow or ice removing or grooming by portable device
  6. Railway clearer

Fritiof Hulden

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Coupling assembly and actuating mechanism therefor

Excavating – Combined or convertible – Having quick-connect coupling
Patent

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Coupling means

Material or article handling – Vertically swinging load support – Shovel or fork type
Patent

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Device in a quick coupling

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

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Quick coupling means for a working implement of an excavating ma

Joints and connections – Structurally installed in diverse art device
Patent

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Profile ID: LFUS-PAI-P-276651

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