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Lift boom assembly

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B66C-023/00
출원번호 US-0726278 (2000-11-30)
발명자 / 주소
  • Dershem, Brian R.
  • Henderson, David D.
출원인 / 주소
  • Caterpillar S.A.R.L.
대리인 / 주소
    Charlton, Diana L
인용정보 피인용 횟수 : 20  인용 특허 : 34

초록

A lift boom assembly includes a pair of lift arm assemblies. Each of the lift arm assemblies include a main lift link with a rear end portion and a second lift link. The second lift links each have a first end portion, a second end portion pivotally connected to a frame of a work machine to define a

대표청구항

A lift boom assembly includes a pair of lift arm assemblies. Each of the lift arm assemblies include a main lift link with a rear end portion and a second lift link. The second lift links each have a first end portion, a second end portion pivotally connected to a frame of a work machine to define a

이 특허에 인용된 특허 (34)

  1. Freitag Lonny R. (Lancaster PA), Automatic locking pin retraction mechanism.
  2. Foster Phillip W. (Lee IL), Backhoe attachment for skid steer loader.
  3. Andrews Charles David ; Miller Gordon Edward ; Schult Leslie Harold ; Modzik ; Jr. Andrew Edward, Boom arm linkage mechanism.
  4. Kim In K. (Incheon KRX), Boom locking device for a skid steer loader.
  5. Ashcroft Dale A. (New Holland PA), Controls for a skid steer loader.
  6. Sagaser Thomas M. (Bismark ND), Electronic bucket positioning and control system.
  7. Smith ; Jr. Raymond E. (385 E. Greenwood Lake Forest IL 60045), Extensible boom lift.
  8. Dimmer Donald J. (Thief River Falls MN), Front-end skid steer loader.
  9. Hess Markus J. (Thornhill CAX), Heavy load lifting apparatus.
  10. Wykhuis Lloyd A. (Mayville WI) O\Neill Michael J. (Mayville WI), Lift arm and control linkage structure for loader buckets.
  11. Kovacs Geza (1102 Sugartree Dr. S. Lakeland FL 33813), Lift arm and tilt linkage systems for load elevating vehicles.
  12. Orser Lloyd (Centreville CAX) Dub Claude (Centreville CAX), Lift arm lock down apparatus and method.
  13. Moffitt John M. (Wichita KS) Youngers Stephen A. (Clearwater KS), Lift boom assembly for a loader machine.
  14. Ostermeyer Heinz-Jrgen (Leipzig DDX) Zschauer Wolfgang (Leipzig DDX), Lifting apparatus suitable for equipment such as forklifts.
  15. Donoghue James W. ; Ehrhardt Richard L. ; Moffitt John M., Linkage arrangement for a skid-steer loader.
  16. Misuda Kenji (Kawagoe JPX) Bando Norihito (Kawagoe JPX), Linkage mechanism of a work implement.
  17. Copie Fernand (Minneapolis MN) Esterberg Warren E. (Plymouth MN) Fadness Quentin K. (Boring OR) Stewart Howard A. (Portland OR) Ringwelski Robert J. (Maple Grove MN), Load handling apparatus.
  18. Bauer James J. (Lisbon ND) Albright Larry E. (Gwinner ND) Werner James L. (Lamar MO) Sagaser Thomas M. (Gwinner ND) Hoechst Lonnie D. (Gwinner ND), Loader main frame for skid steer loader.
  19. Bamford Joseph C. (Montreux CHX), Loader vehicle.
  20. Bamford Joseph C. (Territet CHX) Moeller Frank (Milford GBX), Loader vehicle.
  21. McIlwain Irwin D. (Lancaster PA) Todd Robert R. (Leola PA) Priepke Edward H. (Lancaster PA), Method and apparatus for tilting a skid steer loader cab.
  22. Ashcroft Dale A. (New Holland PA) Todd Robert R. (Leola PA), Method of lifting a skid steer loader bucket.
  23. Cochran Gary L. (Burlington IA) Dawson James E. (Burlington IA) Stromberg Gary D. (Burlington IA), Modular loader frame structure.
  24. Bauer ; James J. ; Hoechst ; Lonnie D., Pedal linkage for the boom arms and attachment carrier of a skid-steered tractor vehicle.
  25. Miller Gordon Edward ; Schult Leslie Harold, Pivotable control lever mechanism.
  26. Gibert Pierre (3 ; rue Victor Duruy 75015 Paris FRX), Self-stabilizing load lifting and handling vehicle.
  27. Cook David K. (4207 E. 12 Mile Paris MI 49338) Cook Keith V. (4207 E. 12 Mile Paris MI 49338), Single arm backhoe.
  28. Todd Robert R. (Leola PA) Ashcroft Dale A. (New Holland PA), Skid steer loader boom control system.
  29. Bamford Joseph Cyril,CHX ITX 1820, Skid steer loader vehicle.
  30. Aschroft Dale A. (New Holland PA) Priepke Edward H. (Lancaster PA) Todd Robert R. (Leola PA) Torland Peter J. (Mt Joy PA), Skid steer loader with tiltable cab.
  31. Christianson Leslie L. (Rte. 3 ; Box 118 Brookings SD 57006) Alcock Ralph (127 Jefferson Ave. South Brookings SD 57006) Froehlich Donell P. (2120 Derdall Dr. Brookings SD 57006) Chicoine Kellen J. (R, Skid-steer vehicle.
  32. Shumaker John F. (Mt. Pleasant IA), Straight arm loader.
  33. Chung Dae S. (Pusan KRX), Variable priority device for heavy construction equipment.
  34. Hoechst Lonnie D. (Gwinner ND) Loraas Orlan J. (Lisbon ND) Kaczmarski Wally L. (Lisbon ND) Albright Larry E. (Gwinner ND), Vertical lift loader boom.

이 특허를 인용한 특허 (20)

  1. Ulrich, William J.; Lyu, Naesung; Appalla, Balasubramanyam; Forck, James A., Boom for linkage assembly of machine with fork reinforcement plate.
  2. Roan, Thomas J.; Albright, Larry E., Folding lift arm assembly for skid steer loader.
  3. Randall, Kort Christopher; Appalla, Balasubramanyam; Koch, Dale Michael; Robinson, Matthew Mark, Lift arm assembly.
  4. Kisse, Brandon J.; Bares, Mark F., Lift arm assembly for a power machine or vehicle.
  5. Smekal, Jan, Lift arm for loader.
  6. Taylor, Lance; Moffitt, John, Lift assembly for a work vehicle.
  7. Layko,Michael C.; Parker,Jeffrey M., Lift boom assembly.
  8. Ulrich, William J.; Lyu, Naesung; Appalla, Balasubramanyam; Inturi, Tilak, Linkage assembly for implement system of machine.
  9. Smekal, Jan, Loader.
  10. Yamada, Masami; Kondou, Hidehito; Sakamoto, Masami; Mori, Koichiro, Loader vehicle having a lift arm.
  11. Yasuda, Toyoaki; Fujino, Masanori; Takemura, Toshihiko; Nakata, Yasuo; Matsubara, Yoshitaka; Ueda, Yoshihiro; Takano, Yuuki; Kawai, Yusuke; Sumiyoshi, Ryohei; Anami, Hiroyuki; Muramoto, Naoya; Mitsui, Kenji; Kawano, Youhei; Ikumura, Takeshi, Loader work machine.
  12. Yasuda, Toyoaki; Fujino, Masanori; Takemura, Toshihiko; Nakata, Yasuo; Matsubara, Yoshitaka; Ueda, Yoshihiro; Takano, Yuuki; Kawai, Yusuke; Sumiyoshi, Ryohei; Anami, Hiroyuki; Muramoto, Naoya; Mitsui, Kenji; Kawano, Youhei; Ikumura, Takeshi, Loader work machine.
  13. Thomas, Brad; Hartke, Louis; Langenfeld, Greg; Hutchinson, Matt, Low profile compact tool carriers.
  14. Thomas, Brad; Hartke, Louis; Langenfeld, Greg; Hutchinson, Matt, Low profile compact tool carriers.
  15. Thomas, Brad; Hartke, Louis; Langenfeld, Greg; Hutchinson, Matt, Low profile compact tool carriers.
  16. Otto, Douglas R.; Kopp, Sean P.; Fackler, Robert L., Method and apparatus to put a windrower header in the transport mode under specified conditions.
  17. Layko, Michael C.; Parker, Jeffrey M., Method of lifting a boom assembly.
  18. Ulrich, William J.; Inturi, Tilak; Forck, James A., Stick for linkage assembly of machine.
  19. Azure, John P.; Knipp, Joseph C.; Kuemper, James A., Utility loader with high lift loader arms and unifying hand grip for dual traction control levers.
  20. Azure, John P.; Knipp, Joseph C.; Murray, David A., Utility loader with high lift loader arms and unifying hand grip for dual traction control levers.
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