4. B - Operations, Transporting
  5. 66
  6. D

Andrew P. Dretzka

B - Operations – Transporting – 66 – D

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Inventor

Country: United States Of America

Bearing retainer assembly

F - Mech Eng,Light,Heat,Weapons – 16 – C
Patent

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Bucket dump block

B - Operations – Transporting – 66 – D
Patent

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Dragline with cantilevered side-access dump block

E - Fixed Constructions – 02 – F
Patent

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Two-piece wedge-clamp system for interchangeable bucket teeth

E - Fixed Constructions – 02 – F
Patent

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Profile ID: LFCA-PAI-P-1319573

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