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Excavator wear edge 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E02F-009/28
출원번호 US-0642390 (1991-01-17)
발명자 / 주소
  • Jones Larren F. (Aloha OR)
출원인 / 주소
  • ESCO Corporation (Portland OR 02)
인용정보 피인용 횟수 : 90  인용 특허 : 0

초록

A replaceable wear edge for the forward edge of an excavator such as the lip or wing and which includes a generally U-shaped wear member equipped with a generally T-shaped slot engageable with a conforming T-shaped boss on a confronting surface on the excavator, the wear member upper surface being e

대표청구항

A wear edge assembly for an excavator provided with inner and outer faces terminating in a forward edge, a rearwardly-extending generally T-shaped boss secured to one of said faces spaced rearwardly of said forward edge, a generally U-shaped wear member slidably mounted on said faces and having a pa

이 특허를 인용한 특허 (90)

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  2. Pippins, Sherlock, Apparatus and method for coupling an excavation tooth assembly.
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  11. Pallas Moreno, Jorge; Pueyo Molina, Javier; Sanchez Guisado, Fermin; Lopez Almendros, Jose, Device for the coupling of excavator teeth.
  12. Pallas Moreno, Jorge; Pueyo Molina, Javier; Sanchez Guisado, Fermin; Lopez Almendros, Jose, Device for the coupling of excavator teeth.
  13. Pallas Moreno,Jorge; Pueyo Molina,Javier; Sanchez Guisado,Fermin; Lopez Almendros,Jose, Device for the coupling of excavator teeth.
  14. Ollinger, IV, Charles G., Dredge cutterhead.
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  17. Ruvang, John A., Excavation tooth lip adapter and fastening system therefor.
  18. Guimaraes, Miguel; Lilley, Bruce; Nienaber, Quintin; Young, Tony, Excavator wear assembly.
  19. Guimaraes, Miguel; Lilley, Bruce; Nienaber, Quintin; Young, Tony, Excavator wear assembly.
  20. Wallis, Douglas; Guimaraes, Miguel; Lilley, Bruce; Kirsch, Josua; Schuetz, Edwin, Excavator wear assembly.
  21. Emrich Robert K., Extensible lock.
  22. Gibbon, Graham John, Ground engaging tool.
  23. Stickling Christopher J., Ground engaging tools for earthworking implements and retainer therefor.
  24. Bierwith, Robert S., Lip assembly.
  25. Bierwith, Robert S., Lip assembly.
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  27. Kunz, Phillip J., Lip for ground engaging machine implement.
  28. Kunz, Phillip J., Lip for ground engaging machine implement and/or digital representation thereof.
  29. Hooijmans, Willem J., Lip shroud for a dragline lip.
  30. Balan, Mihai Mircea; Serrurier, Douglas, Lip shroud for a ground engaging machine implement.
  31. Kunz, Phillip J., Lip shroud for a ground engaging machine implement.
  32. Kunz, Phillip J., Lip shroud for ground engaging machine implement.
  33. Kunz, Phillip J., Lip shroud for ground engaging machine implement.
  34. Kunz, Phillip J., Lip shroud for ground engaging machine implement and/or digital representation thereof.
  35. Guimaraes, Miguel; Lilley, Bruce; Kirsch, Josua; Schuetz, Edwin, Lock assembly for an excavator wear member.
  36. Briscoe, Terry L.; Carpenter, Christopher M.; Lian, Aaron B., Lock assembly for securing a wear member to earth-working equipment.
  37. Carpenter, Christopher M.; Conklin, Donald M.; Bearden, James E.; Durand, Severn D.; Radzius, Dziugas, Lock for securing a wear assembly to excavating equipment.
  38. McClanahan, Robert, Lock for securing wear parts to earth-working equipment.
  39. McClanahan, Robert, Lock for securing wear parts to earth-working equipment.
  40. Keech, David Kim; Hand, Alexander, Locking assembly and method.
  41. Leslie, Bruce Alexander; Orton, Simon Peter; Plant, Benjamin Charles; Bolt, Roderick Mark, Mounting of wear members.
  42. Leslie, Bruce Alexander; Orton, Simon Peter; Lawler, Todd John; Heaphy, Paul Lindsay, Mounting pin assembly for an excavator wear member.
  43. McClanahan, Robert; Shapiro, Carolyn; Churchill, Robin K, Pinned connections.
  44. McClanahan, Robert; Shapiro, Carolyn; Churchill, Robin K, Pinned connections.
  45. Ruvang, John A., Protective wear assembly for material handling apparatus.
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  47. Sherlock Pippins, Removable tooth assembly retention system and method.
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  49. Stickling Christopher J., Replaceable wear member.
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  51. Ruvang, John A., Retrofitted excavator tooth attachment.
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  55. Irving Harry F. (Calgary CAX), Shroud anchor system.
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  59. Kunz, Phillip John, Shroud retention system having replaceable lug insert.
  60. Kunz, Phillip John, Shroud retention system having replaceable lug insert.
  61. Serrurier, Douglas; Maguluru, Madhukar, Sidebar protector.
  62. Serrurier, Douglas; Maguluru, Madhukar, Sidebar protector.
  63. Serrurier, Douglas; Sinn, Eric, Sidebar protector.
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  66. Mautino,Peter Scott, Tooth adapter having an elastomeric clamp assembly and method for using same.
  67. Dervin, Andrew; Dvoracek, Joe; Durapau, Kenrick James, Trash receptacle loading ramp.
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  69. Jones, Larren F.; Jones, legal representative, Daniel Thomas, Wear assembly.
  70. McClanahan, Robert; Briscoe, Terry L, Wear assembly.
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  72. McClanahan, Robert; Briscoe, Terry L., Wear assembly.
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  74. Emrich,Robert K.; Briscoe,Terry L., Wear assembly for an excavator.
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  76. McClanahan, Robert; Stitzel, Adam, Wear assembly for excavating machines.
  77. Jones,Larren F., Wear assembly for excavator digging edge.
  78. Emrich,Robert K.; Briscoe,Terry L., Wear assembly for the digging edge of an excavator.
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  80. Carpenter, Christopher M.; Conklin, Donald M.; Bearden, James E.; Durand, Severn D.; Radzius, Dziugas, Wear assembly for use on earth working equipment.
  81. Emrich Robert K. (Tigard OR) Anderson Eric D. (Woodland WA), Wear cap and components useable therewith.
  82. Jones, Larren F; Jones, legal representative, Dan, Wear edge assembly.
  83. Ruvang, John A., Wear member attachment system for excavation implement.
  84. Ruvang, John A., Wear members for excavation implements.
  85. Grant,James, Wear plate assembly.
  86. Lombardo, Gaetano; Lombardo, Pasquale, Wear plate assembly.
  87. Hooijmans, Willem J., Wing shroud for a dragline lip.
  88. Vicq, Martial; Weber, Gerard; Weiss, Oliver, Wing shroud for an earth moving machine bucket, bucket and earth moving machine.
  89. Kunz, Phillip J., Wing shroud for ground engaging machine implement.
  90. Kunz, Phillip J., Wing shroud for ground engaging machine implement.
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