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Retaining device 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • 3
  • 7
출원번호 US-0111425 (1993-08-25)
발명자 / 주소
  • Neuenfeldt Frederick E. (Wauwatosa WI) Immel Darryl L. (Waterford WI) Swick Carl D. (Mukwonago WI)
출원인 / 주소
  • Harnischfeger Corporation (Brookfield WI 02)
인용정보 피인용 횟수 : 56  인용 특허 : 0

초록

A digging bucket has a lip, a lip aperture with a forward surface, a digging component mounted on the lip, and a component retaining device. The device comprises a keeper wedge with protrusions bearing against the component and a wedge member interposed between the forward surface and the component.

대표청구항

In a digging bucket having a bottom surface, a lip with generally planar top and bottom surfaces extending along the length of the lip, a lip aperture with a forward surface, a digging component mounted on the lip and having a top surface and a bottom surface, and a component retaining device compri

이 특허를 인용한 특허 (56)

  1. George S. Creighton ; Peter Scott Mautino, Adapter assembly having multiple retainer pins.
  2. Pippins, Sherlock, Apparatus and method for coupling an excavation tooth assembly.
  3. Cornelius Erwin D., Apparatus for protecting a base of a bucket of an earth working machine.
  4. Phillips, Cal M., Beam joining apparatus with bolt and threaded wedge.
  5. Kunz, Phillip John, Bucket lip protection assemblies and lip adapters for same.
  6. Tomberg, Steven Eric, Center-located cutter teeth on shrouded turbine blades.
  7. Brinkley David Wayne,AUX, Connection pin assembly.
  8. Briscoe, Terry L.; Stangeland, Kevin S., Coupling assemblies with enhanced take up.
  9. Briscoe, Terry L; Stangeland, Kevin S, Coupling assemblies with enhanced take up.
  10. Pilon, Michel, Earth working bucket and connector assembly securing wear member thereto.
  11. Knight, Garrett D., Excavator tooth retention device.
  12. Knight, Garrett D., Excavator tooth retention device.
  13. Ruvang, John A., Hammerless c-clamp and wedge connector system.
  14. Fidler Jerry D., Hammerless mechanically attached adapter system.
  15. Kunz, Phillip John, Lip for machine bucket.
  16. Leslie, Bruce Alexander; Orton, Simon Peter; Plant, Benjamin Charles; Bolt, Roderick Mark, Mounting of wear members.
  17. Leslie, Bruce Alexander; Orton, Simon Peter; Lawler, Todd John; Heaphy, Paul Lindsay, Mounting pin assembly for an excavator wear member.
  18. Kobayashi, Fujio; Miyaki, Hiroyuki; Nakano, Kenji, Part positioner and part pressing member.
  19. Briscoe, Terry L, Releasable coupling assembly.
  20. Briscoe, Terry L., Releasable coupling assembly.
  21. Briscoe,Terry L., Releasable coupling assembly.
  22. Briscoe,Terry L., Releasable coupling assembly.
  23. Pippins, Sherlock K., Removable adapter assembly having a retractable insert.
  24. Sherlock Pippins, Removable tooth assembly retention system and method.
  25. Creighton, George S., Retainer pin having an internal secondary retainer pin.
  26. Plouzek, John Michael, Retention system for a wear member.
  27. Robinson Howard W. ; Jusselin Paul G., Rotary lock system for excavating tooth/adapter assembly.
  28. Campomanes, Patrick, Screw-adjustable connector apparatus for telescoped wear and support members.
  29. Ruvang John A., Self-adjusting tooth/adapter connection system for material displacement apparatus.
  30. Bierwith, Robert S., Self-locking connector pin for demountably securing consumable ground digging components to containers of earth moving equipment.
  31. Carr,Brian; Hukki,Ari, Shaker screen clamping and sealing assembly.
  32. Yehezkieli Oded (Kiryat Tivon ILX) Kehaty Israel (Karmiel ILX), Surface connector.
  33. Pippins, Sherlock K., System and method for coupling excavation equipment components.
  34. Pippins,Sherlock K., System and method for coupling excavation equipment components.
  35. Pippins Sherlock, System and method for improving the service life of replaceable parts exposed to shock loading.
  36. Livesay Richard E. ; Bargfrede Brent C. ; Bender John L. ; Taylor Greg O. ; Dawson Phillip W., Tip assembly for an edge of an implement of a work machine.
  37. Campomanes, Patrick, Tool retention system.
  38. Campomanes, Patrick Simon, Tool retention system.
  39. Kunz, Phillip John, Tool retention system.
  40. Kunz, Phillip John; Campomanes, Patrick Simon, Tool retention system.
  41. Tasovski, Vasil S., Tool retention system.
  42. Mautino,Peter Scott, Tooth adapter having an elastomeric clamp assembly and method for using same.
  43. Hedley Robert Ian,AUX, Tooth wedge assembly.
  44. Adamic, Dwight L.; Smith, Murray, Torque locking system for fastening a wear member to a support structure.
  45. Bearden, James E; Durand, Severn D; Severson, Michael A; Carpenter, Christopher M, Wear assembly.
  46. Jones, Larren F.; Jones, legal representative, Daniel Thomas, Wear assembly.
  47. Jones, Larren F.; Morton, legal representative, Robin; Harp, legal representative, Jennifer; Jones, legal representative, Randall; Jones, legal representative, Patrick; Jones, legal representative, Jeffrey; McClanahan, Robert E.; Holland, Hezekiah R., Wear assembly for a digging edge of an excavator.
  48. McClanahan, Robert; Metschan, Phil; Shapiro, Carolyn, Wear assembly for an excavating bucket.
  49. Emrich,Robert K.; Briscoe,Terry L., Wear assembly for an excavator.
  50. Emrich,Robert K.; Briscoe,Terry L., Wear assembly for the digging edge of an excavator.
  51. Jones, Larren F; Jones, legal representative, Dan, Wear edge assembly.
  52. Karlsson, Kjell, Wear part for a bucket to a loading or digging machine, fastening unit therefore and wear part system, bucket and loading or digging machine.
  53. Chesterfield David John,AUX ; Fisher Douglas Gordon,AUX, Wedge and spool assembly.
  54. Brown Kris H. ; Brown Kelly A. ; Sherman David N., Wedge lock rod gripper.
  55. Lombardo, Pasquale; Lombardo, Gaetano, Wedge-based earth-working tooth adapter retention assembly.
  56. Itou, Daijirou; Ishida, Kouzou; Nagata, Takanori; Mutou, Keita, Work implement and retaining pin assembly.
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