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Lift enhancing beam attachment with movable counterweights 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B66C-023/72
출원번호 US-0849165 (1986-04-07)
발명자 / 주소
  • Petzold Terry L. (Kiel WI) Pech David J. (Manitowoc WI)
출원인 / 주소
  • The Manitowoc Company, Inc. (Manitowoc WI 02)
인용정보 피인용 횟수 : 40  인용 특허 : 0

초록

An attachment for increasing the lifting capacity of a crane having a mobile lower works with an upper works including a rear portion rotatably mounted thereon and having a pivotally mounted boom and an upwardly and rearwardly projecting mast carried on the upper works with means for lifting a load

대표청구항

An attachment for increasing the lifting capacity of a crane having a mobile lower works with an upper works including a rear portion rotatably mounted on the lower works and having a pivotally mounted boom and an upwardly and rearwardly projecting mast carried on the upper works with means for lift

이 특허를 인용한 특허 (40)

  1. Petzold Terry L. ; Dreger Jeffery L. ; Lanning John M., Counterweight handling system for ring supported cranes.
  2. Willim,Hans Dieter; Frommelt,Uwe, Crane.
  3. Becker Thomas K. (Manitowoc WI) Casavant Terry S. (Two Rivers WI) Helm P. Ralph (Manitowoc WI) Petzold Terry L. (Kiel WI) Wanek Michael J. (Two Rivers WI) Zuehlke Art G (Manitowoc WI), Crane and lift enhancing beam attachment with moveable counterweight.
  4. Yokoyama, Shozo; Murata, Tomohiko; Onuki, Kenji; Sato, Hirohito; Wakamatsu, Kunio; Goto, Shinji; Kobayashi, Yutaka; Miya, Eiji, Crane and method of assembling crane.
  5. Pech David (Manitowoc WI) Schweigl Larry (Manitowoc WI), Crane counterweight installation and removal apparatus.
  6. Krll Joachim (Steinstrasse 1 4053 Jchen 1 DEX) Kllner Walter (Mendelssohnweg 25 4052 Korschenbroich 2 DEX), Crane, in particular a large mobile crane.
  7. Willim, Hans-Dieter, Crane, in particular derrick crane.
  8. McGhie James R. (4362 Metcalf Dr. Eagan MN 55122), Detachable floating counterweight.
  9. Harrison Don R. (Wilmington NC) Mabry ; III Clyde B. (Wilmington NC) Beer Walter A. (Wilmington NC) Childers Keith H. (Wilmington NC), Frame structure for lift crane machinery.
  10. Albinger, Timothy J.; Borlee, Jonathan M.; Geiser, Derrick L.; Noeske, Ingo; Nysse, Brian N.; O'Neil, William J.; Resch, Brandon D.; Robertson, David A.; Rucinski, Joseph R.; Taylor, John W.; Zick, Joel D., Height adjustment mechanism for an auxiliary member on a crane.
  11. McGhie, James R., High-capacity lift crane assembly.
  12. Zollondz, Rüdiger; Weckbecker, Alfons; Köster, Fritz-Botho; Karp, Günter; Franzen, Hans-Peter, Large mobile crane.
  13. Willim, Hans Dieter, Lattice mast crane with a derrick boom.
  14. Pech, David J.; Rucinski, Joseph R.; Zick, Joel D.; Foust, Bronson E.; Wernecke, Charles E., Lift crane with improved movable counterweight.
  15. Pech, David J.; Rucinski, Joseph R., Lift crane with moveable counterweight.
  16. James McCormick, Method and apparatus for oil well pumping.
  17. Groeneweg, Kevin K., Mobile barrier.
  18. Groeneweg, Kevin K., Mobile barrier.
  19. Groeneweg, Kevin K.; Meyerink, David; Meyerink, Duane; Severson, LeRoy, Mobile barrier.
  20. Groeneweg, Kevin K.; Meyerink, David; Meyerink, Duane; Severson, LeRoy, Mobile barrier.
  21. Groeneweg, Kevin K.; Meyerink, David; Meyerink, Duane; Severson, LeRoy, Mobile barrier.
  22. Groeneweg, Kevin K.; Meyerink, David; Meyerink, Duane; Severson, LeRoy, Mobile barrier.
  23. Groeneweg, Kevin K.; Meyerink, David; Meyerink, Duane; Severson, LeRoy, Mobile barrier.
  24. Groeneweg, Kevin K.; Meyerink, David; Meyerink, Duane; Severson, LeRoy, Mobile barrier.
  25. Groeneweg, Kevin K.; Meyerink, David; Meyerink, Duane; Severson, LeRoy, Mobile barrier.
  26. Groeneweg, Kevin K.; Meyerink, David; Meyerink, Duane; Severson, LeRoy, Mobile barrier.
  27. Sun, Linrui; Lanning, John; Li, Liangjian; Qiu, Biwen; Wan, Hua; Guo, Hui, Mobile counterweight equipment of crawler crane and the crane including the equipment.
  28. Pech, David J.; Porubcansky, Kenneth J., Mobile lift crane with variable position counterweight.
  29. Pech, David J.; Porubcansky, Kenneth J., Mobile lift crane with variable position counterweight.
  30. Pech, David J.; Porubcansky, Kenneth J., Mobile lift crane with variable position counterweight.
  31. Pech, David J.; Porubcansky, Kenneth J.; Lanning, John M., Mobile lift crane with variable position counterweight.
  32. Pech, David J.; Porubcansky, Kenneth J.; Pleuss, Alan E.; Lanning, John M., Mobile lift crane with variable position counterweight.
  33. Manfred Kretschmer DE, Ring lifting crane.
  34. Groeneweg, Kevin K, Safety trailer.
  35. Groeneweg, Kevin K., Safety trailer.
  36. Groeneweg, Kevin K., Safety trailer.
  37. Groeneweg, Kevin K., Safety trailer.
  38. Groeneweg, Kevin K., Safety trailer.
  39. Karp, Guenter; Helwes, Thorsten; Schneider, Hans, System for rearranging the counterweight of a crane operation.
  40. Stuehrwoldt, Dieter; Maywald, Stephan, Vehicle crane with decouplable counterweight assembly.
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