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[미국특허] Bit and bit holder/block having a predetermined area of failure 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21C-035/18
출원번호 US-0273690 (1999-03-22)
발명자 / 주소
  • Phillip Sollami
출원인 / 주소
  • The Sollami Company
대리인 / 주소
    Patnaude & Videbeck
인용정보 피인용 횟수 : 106  인용 특허 : 8

초록 ▼

Improvements in bits, bit holders and bit blocks used in road resurfacing equipment and mining and trenching equipment provide for improved rotatable bit holders in the bit block, ease of removability of bits from bit holders and for predetermined points of desired failure of any member of the combi

대표청구항 ▼

1. A bit assembly for use in road milling and mining equipment including a bit having a hardened distal end connected to a shank portion and means including a shank receiving bore for mounting said bit on said equipment, said means for mounting said bit on said equipment include,a combination bit ho

이 특허에 인용된 특허 (8) 인용/피인용 타임라인 분석

  1. Winchester Latham E., Apparatus for roadway surface reclaiming drum.
    상세보기
  2. Walker Ralph L. (P.O. Box 771 Springfield OR 97477), Cutting tool bit assembly.
    상세보기
  3. Bise Douglas E. ; Haga Phillip W. ; Oianen Randall W., Cutting toolholder with recessed groove for cutting tool removal.
    상세보기
  4. Den Besten ; deceased Leroy (late of Valatie NY by Romona L. Den Bensten) Beach Wayne H. (Roaring Spring PA), Extraction undercut for flanged bits.
    상세보기
  5. Kniff, deceased, Thomas B., Pick-type mining bit with support block having rotatable seat.
    상세보기
  6. D\Angelo Mark D. (Bedford PA), Retainer for rotatable bits.
    상세보기
  7. Warren John Joseph,GBX ; Clapham William Stephen,GBX, Sleeve for tooling system for mineral winning.
    상세보기
  8. Latham Winchester E. (10470 W. 21st St. Indianapolis IN 46234), Tool block with non-rotating, replaceable wear insert/block.
    상세보기

이 특허를 인용한 특허 (106) 인용/피인용 타임라인 분석

  1. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Attack tool.
    상세보기
  2. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Attack tool.
    상세보기
  3. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Attack tool.
    상세보기
  4. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Attack tool.
    상세보기
  5. Keller, Donald E.; Rowlett, Don C., Bit holder block with non-rotating wear sleeve.
    상세보기
  6. O'Neill, Michael L., Bit holding system with an opening for removal of broken bits.
    상세보기
  7. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Braze material for an attack tool.
    상세보기
  8. Hall, David R.; Smith, Jacob, Braze thickness control.
    상세보기
  9. Hall, David R.; Smith, Jacob D., Braze thickness control.
    상세보기
  10. Hall, David R.; Dahlgren, Scott; Webb, Casey, Carbide bolster.
    상세보기
  11. Hall, David R.; Bailey, John; Crockett, Ronald B., Carbide stem press fit into a steel body of a pick.
    상세보기
  12. Hall, David R.; Crockett, Ronald B., Chamfered pointed enhanced diamond insert.
    상세보기
  13. Latham, Winchester E., Cutter bit insert removal system and method.
    상세보기
  14. Ball, Brett; Moore, Philip Nigel; Clapham, William Stephen, Cutter tool.
    상세보기
  15. Latham, Winchester E., Cutter with diamond bit tip.
    상세보기
  16. Hall, David R.; Crockett, Ronald B.; Skeem, Marcus; Leany, Francis; Webb, Casey, Cutting element attached to downhole fixed bladed bit at a positive rake angle.
    상세보기
  17. Hall, David R.; Crockett, Ronald B.; Skeem, Marcus; Leany, Francis; Webb, Casey, Cutting element attached to downhole fixed bladed bit at a positive rake angle.
    상세보기
  18. Hall, David R.; Crockett, Ronald B.; Dahlgren, Scott, Degradation assembly.
    상세보기
  19. Hall, David R.; Crockett, Ronald; Dahlgren, Scott, Degradation assembly.
    상세보기
  20. Hall, David R.; Crockett, Ronald; Jepson, Jeff, Degradation assembly.
    상세보기
  21. Hall, David R.; Crockett, Ronald; Dahlgren, Scott, Degradation assembly shield.
    상세보기
  22. Hall, David R.; Crockett, Ronald; Dahlgren, Scott, Degradation assembly shield.
    상세보기
  23. Hall, David R., Degradation insert with overhang.
    상세보기
  24. Hall, David R., Degradation insert with overhang.
    상세보기
  25. Hall, David R.; Hall, Jr., H. Tracy, Dense diamond body.
    상세보기
  26. Sollami, Jimmie L., Dirt and rock cutting bit tool.
    상세보기
  27. Hall, David R.; Bailey, John D.; Crockett, Ronald B., Downhole drill bit.
    상세보기
  28. Hall, David R.; Bailey, John D.; Crockett, Ronald B., Downhole drill bit.
    상세보기
  29. Hall, David R.; Bailey, John D.; Crockett, Ronald B., Downhole drill bit.
    상세보기
  30. Hall, David R.; Leany, Francis, Drill bit cutter pocket restitution.
    상세보기
  31. Hall, David R.; Crockett, Ronald B., Forming a polycrystalline ceramic in multiple sintering phases.
    상세보기
  32. Hall, David R.; Crockett, Ronald B., High impact resistant tool.
    상세보기
  33. Hall, David R.; Crockett, Ronald B.; Webb, Casey; Beazer, Michael, High impact resistant tool.
    상세보기
  34. Hall, David R.; Crockett, Ronald B.; Webb, Casey; Beazer, Michael, High impact resistant tool with an apex width between a first and second transitions.
    상세보기
  35. Hall, David R.; Crockett, Ronald B.; Webb, Casey; Beazer, Michael, High impact resistant tool with an apex width between a first and second transitions.
    상세보기
  36. Hall, David R.; Crockett, Ronald B.; Bailey, John D.; Kudla, Matt, High impact shearing element.
    상세보기
  37. Hall, David R.; Crockett, Ronald B.; Jepson, Jeff, High-impact resistant tool.
    상세보기
  38. Hall, David R.; Jepson, Jeff; Wilde, Tyson J., Holder assembly.
    상세보기
  39. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Holder for a degradation assembly.
    상세보기
  40. Hall, David R.; Crockett, Ronald B.; Dahlgren, Scott; Jepson, Jeff, Hollow pick shank.
    상세보기
  41. Hall, David R.; Crockett, Ronald; Dahlgren, Scott; Wilde, Tyson J., Impact tool.
    상세보기
  42. Ritchey, Cary D.; Beach, Wayne H., Indexable cutting tool system.
    상세보기
  43. Hall, David R., Layered polycrystalline diamond.
    상세보기
  44. Hall, David R., Layered polycrystalline diamond.
    상세보기
  45. Hall, David R.; Dahlgren, Scott, Locking fixture.
    상세보기
  46. Hall, David R.; Dahlgren, Scott, Locking fixture for a degradation assembly.
    상세보기
  47. Hall,David R.; Crockett,Ronald B.; Jepson,Jeff; Leany,Francis, Lubricated pick.
    상세보기
  48. Hall,David R.; Wilde,Tyson J.; Mills,Jad A., Lubricating drum.
    상세보기
  49. Hall, David R.; Crockett, Ronald B.; Peterson, Gary; Jepson, Jeff, Manually rotatable tool.
    상세보기
  50. Hall, David R.; Crockett, Ronald B.; Peterson, Gary; Jepson, Jeff, Manually rotatable tool.
    상세보기
  51. Hall, David R.; Crockett, Ronald B.; Peterson, Gary; Jepson, Jeff, Manually rotatable tool.
    상세보기
  52. Hall, David R.; Crockett, Ronald B.; Morris, Thomas, Measuring mechanism in a bore hole of a pointed cutting element.
    상세보기
  53. Hall, David R.; Crockett, Ronald B.; Skeem, Marcus; Leany, Francis; Webb, Casey, Method for drilling with a fixed bladed bit.
    상세보기
  54. Hall,David R.; Wilde,Tyson J.; Mills,Jad A., Method for providing a degradation drum.
    상세보기
  55. Stellman, Vernon T.; Ingram, L. Shane; Walgren, Michael C., Micro-trenching blade.
    상세보기
  56. Stellman, Vernon T.; Ingram, L. Shane; Walgren, Michael C., Micro-trenching blade.
    상세보기
  57. Hall, David R.; Crockett, Ronald, Milling apparatus for a paved surface.
    상세보기
  58. Cheyne, Mark Alexander; Rickey, Jack Charles, Mineral winning pick, holder, and combination.
    상세보기
  59. Hall, David R.; Crockett, Ronald B.; Bailey, John; Jepson, Jeff, Non-rotating pick with a pressed in carbide segment.
    상세보기
  60. Hall,David R.; Crockett,Ronald; Dahlgren,Scott; Jepson,Jeff, Pick.
    상세보기
  61. Hall, David R.; Crockett, Ronald; Dahlgren, Scott; Jepson, Jeff, Pick assembly.
    상세보기
  62. Hall, David R.; Crockett, Ronald; Dahlgren, Scott; Jepson, Jeff, Pick assembly.
    상세보기
  63. Hall, David R.; Crockett, Ronald B., Pick assembly with a contiguous spinal region.
    상세보기
  64. Hall,David R.; Crockett,Ronald; Dahlgren,Scott; Jepson,Jeff, Pick bolster.
    상세보기
  65. Hall, David R., Pick shank in axial tension.
    상세보기
  66. Hall,David R.; Crockett,Ronald B.; Jepson,Jeff; Leany,Francis, Pick with a bearing.
    상세보기
  67. Hall, David R.; Crockett, Ronald; Jepson, Jeff, Pick with a reentrant.
    상세보기
  68. Hall, David R.; Dahlgren, Scott; Marshall, Jonathan, Pick with an interlocked bolster.
    상세보기
  69. Hall, David R.; Crockett, Ronald B., Pick with carbide cap.
    상세보기
  70. Hall, David R.; Crockett, Ronald B.; Bailey, John, Pointed diamond working ends on a shear bit.
    상세보기
  71. Hall, David R.; Crockett, Ronald B.; Bailey, John D., Pointed working ends on a bit.
    상세보기
  72. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Press-fit pick.
    상세보기
  73. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Press-fit pick.
    상세보기
  74. Sollami, Phillip, Quick change bit holder with hardened insert.
    상세보기
  75. Sollami, Phillip, Quick change bit holder with hardened insert.
    상세보기
  76. Hall, David R.; Jepson, Jeff; Peterson, Gary; Crockett, Ronald B., Resilient connection between a pick shank and block.
    상세보기
  77. Hall, David R.; Jepson, Jeff; Peterson, Gary, Resilient pick shank.
    상세보기
  78. Hall, David R.; Jepson, Jeff; Peterson, Gary, Resilient pick shank.
    상세보기
  79. Hall,David R.; Crockett,Ronald; Jepson,Jeff; Wilde,Tyson J., Retainer sleeve in a degradation assembly.
    상세보기
  80. Hall, David R.; Jepson, Jeff; Wilde, Tyson J., Retention for holder shank.
    상세보기
  81. Hall, David R.; Dahlgren, Scott; Marshall, Jonathan; Elqueta, Italo; Wilde, Tyson J.; Durrand, Christopher, Retention system.
    상세보기
  82. Hall, David R.; Dahlgren, Scott; Marshall, Jonathan; Elqueta, Italo; Wilde, Tyson J.; Durrand, Christopher, Retention system.
    상세보기
  83. Hall, David R.; Crockett, Ronald B.; Peterson, Gary; Jepson, Jeffrey B., Seal with contact element for pick shield.
    상세보기
  84. Hall, David R.; Crockett, Ronald B.; Jepson, Jeff; Wilde, Tyson J.; Mills, Jad; Dahlgren, Scott; Marshall, Jonathan, Shank assembly.
    상세보기
  85. Hall, David R.; Dahlgren, Scott; Marshall, Jonathan, Shank assembly with a tensioned element.
    상세보기
  86. Hall, David R.; Crockett, Ronald B.; Jepson, Jeff, Shank for an attack tool.
    상세보기
  87. Hall, David R.; Crockett, Ronald; Dahlgren, Scott, Shield of a degradation assembly.
    상세보기
  88. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Sleeve in a degradation assembly.
    상세보기
  89. Hall, David R.; Crockett, Ronald B.; Leany, Francis, Spring loaded pick.
    상세보기
  90. Reese, Justin, Step shank tooth holder.
    상세보기
  91. Hall, David R.; Crockett, Ronald; Jepson, Jeff; Fox, Joe, Superhard composite material bonded to a steel body.
    상세보기
  92. Hall, David R.; Crockett, Ronald, Superhard insert with an interface.
    상세보기
  93. Hall, David R.; Dahlgren, Scott; Fox, Joe, Tapered bore in a pick.
    상세보기
  94. Hall, David R.; Morris, Thomas, Test fixture that positions a cutting element at a positive rake angle.
    상세보기
  95. Hall, David R.; Crockett, Ronald B.; Fox, Joe, Thermally stable pointed diamond with increased impact resistance.
    상세보기
  96. Hall, David R.; Crockett, Ronald B.; Bailey, John D.; Jepson, Jeff; Dahlgren, Scott, Thick pointed superhard material.
    상세보기
  97. Hall, David R.; Crockett, Ronald B.; Jepson, Jeff; Dahlgren, Scott; Bailey, John, Thick pointed superhard material.
    상세보기
  98. Hall, David R.; Crockett, Ronald B.; Jepson, Jeff; Dahlgren, Scott; Bailey, John, Thick pointed superhard material.
    상세보기
  99. Monyak, Kenneth; Fader, Joseph, Tool.
    상세보기
  100. Weber, Luke A.; Helsel, Eric P.; Lavely, Brian K.; LaMantia, Timothy A.; Keller, Donald E., Tool holder and base mounting assembly.
    상세보기
  101. Lehnert, Thomas; Buhr, Karsten; Barimani, Cyrus; Friederichs, Heiko; Kammerer, Karl; Roth, Markus, Tool holder and combination of a tool holder and tool.
    상세보기
  102. Hall, David R.; Crockett, Ronald; Jepson, Jeff, Tool holder sleeve.
    상세보기
  103. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Tool with a large volume of a superhard material.
    상세보기
  104. Hall,David R.; Crockett,Ronald; Jepson,Jeff, Washer for a degradation assembly.
    상세보기
  105. Latham, Winchester E., Wear insert and retainer.
    상세보기
  106. Hall,David R.; Crockett,Ron; Jepson,Jeff; Fox,Joe; Barnhill,Michael, Wear resistant tool.
    상세보기

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