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특허 상세정보

Variable-width torsion spring axle

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-063/06    B60B-035/10    B60G-003/14   
미국특허분류(USC) 280/656 ; 280/700 ; 280/723 ; 180/906
출원번호 US-0974142 (1992-11-10)
발명자 / 주소
  • Cromley
  • Jr. John D. (Grand Rapids MI)
출원인 / 주소
  • CSN Manufacturing, Inc. (Grand Rapids MI 02)
인용정보 피인용 횟수 : 55  인용 특허 : 0
초록

A suspension assembly for attaching wheel assemblies to a frame includes a pair of torsion spring subassemblies adjustably interconnected by a center axle tube to form a unitary axle-like assembly whose torsion spring subassemblies can be adjustably fixed in various desired spaced positions for connection to a selected frame having a particular width. Each torsion spring subassembly includes a torque limiter and further includes an outer tube with a bracket-like mounting member thereon for connecting the outer tube to the side beams on the frame, the bra...

대표
청구항

A suspension assembly for attaching wheels to a frame comprising: a pair of torsion spring subassemblies each including an outer tube and means for connecting the torsion spring subassemblies to the frame; means for operably mounting a wheel assembly to each of the torsion spring subassemblies; and means for adjustably interconnecting the pair of torsion spring subassemblies in mutually spaced arrangement to form a unitary axle-like assembly whereby the pair of torsion spring subassemblies can be adjusted to various desired spaced positions for connectio...

이 특허를 인용한 특허 (55)

  1. MacKarvich, Charles J., Adjustable axle connector.
  2. Buelt Kenneth H. ; Spencer Brian E. ; Zientara John ; Campbell Michael ; Bojarski John C., Adjustable steering axle, trailer, and method for operating a trailer.
  3. Bonte, Xavier G. J. M; De Rycke, Stefan; Vanhoutte, Peter, Agricultural machine having wheels with adjustable camber angle.
  4. Dudding, Ashley Thomas; Stuart, John Wayne; Thomas, Jason Steby, Air spring and air spring mounting assembly.
  5. Andersen, Gordon K.; Gander, Jesse D.; Schmitz, Geoffrey W., Anti-sway bar assembly.
  6. Rasset,John T.; Garberg,Bryan J.; Zurn,Daniel J.; Lykken,Thomas G.; Overmann,Robert J.; Vik,Brian D., Apparatus and method for reducing shear loading on elements connecting an axle and a chassis of a vehicle.
  7. Douglas Scott W., Axle shaft spacer member.
  8. Faymonville, Alain, Axle suspension.
  9. Drewes, Olaf, Chassis system for commercial vehicles.
  10. Rowe, Ryan F.; Drach, Andrew L.; Schwyn, Jeffrey W., Co-axial sway bar for a suspension system.
  11. Rowe, Ryan F.; Drach, Andrew L.; Schwyn, Jeffrey W., Co-axial sway bar for a suspension system.
  12. Bernard, Rene, Collapsible hitched trailer.
  13. Shawyer, Robert Gordon, Collapsible trailer.
  14. Mackin, Ryan Patrick; Burke, Daniel James; Coers, Bruce Alan; Risius, Eric Allan; Pope, Glenn E; Rix, David, Extendible axle member for the rear of an agricultural harvester.
  15. Eismann, Jens; Buhl, Manfred; Langhorst, Friedhelm, Hollow shaft connection device.
  16. Bell, Dale K.; Platner, David K., Internal bulkhead for spring seat reinforcement.
  17. Hao, JiHong; Puszkiewicz, Ignacy, Leveling system for lift device.
  18. Fred P. Smith, Lightweight, adjustable-height, axle.
  19. Smith, Fred P., Lightweight, adjustable-height, axle.
  20. Blevins, Timothy D., Lowerable suspension for trailers and other vehicles.
  21. J. Kirston Henderson, Machine for transport of passengers and cargo.
  22. Filho, Ricieri Squassoni, Mechanical transmission for agricultural vehicles of adjustable track width.
  23. Gottschalk,Michael J., Multi-piece axle and suspension.
  24. Reynolds, Norm, Multiple torsion bar cartridge suspension systems applications.
  25. Mc Clellan, W. Thomas, Non-helical torsion spring system.
  26. Bellerose, Rene; Mayer, Claude, Preconstrained torsion suspension assembly, e.g. for a trailer.
  27. Raymond, Jean, Semi-independent suspension system for a low-floor vechicle.
  28. Rauch, Jr., Joseph J., Single caster wheel assembly for trailer towable at high speeds.
  29. Kirkham,David, Slotted axle assembly.
  30. Gray, Geof J.; Averink, John Mark; Rozendaal, Jacobus A.; Baker, Bradley William; Pasma, Chad Derek, Steerable trailer.
  31. Johnston, Geoffrey Hugh, Stowable trailer/dolly system.
  32. Zimmer, Scott, Suspension control arm for a motor coach.
  33. Lee, Hoo Gwang, Suspension system of coupled torsion beam axle.
  34. Stuart, John Wayne; Marquez, Pedro Ramses Banda, Tapered joint for vehicle suspension components.
  35. Bernhardt P. Goettker, Torsion axle having a selectively replaceable insert assembly.
  36. Ko, Jung-Min, Torsion beam axle having connecting tube between torsion beam and trailing arm.
  37. Kang,Je Young, Torsion beam axle suspension.
  38. Brown,James C.; Walker, Jr.,Esler C., Tow trailer assembly.
  39. Tilbor Neil ; Hetman Michael G. ; Jaffe Jonathan A., Toy vehicle with adjustably positioned wheels.
  40. Few, Jeffrey P.; Garceau, Bernard F., Trailer frame.
  41. Garceau, Bernard F., Trailer frame.
  42. Garceau, Bernard F., Trailer frame.
  43. Garceau, Bernard F., Trailer frame.
  44. Garceau, Bernard F., Trailer frame.
  45. Tuthill,James C.; Poague,John C., Trailer sub-frame assembly.
  46. Kern, Florian, Transport vehicle with variable width and track width and at least one steering axle.
  47. Dames, Matthew W.; Schaffer, James A., Variable tread width vehicle.
  48. Dudding, Ashley Thomas; Forrest, Christopher Wayne; Stuart, John Wayne; Thomas, Jason Steby; Marquez, Pedro Ramses Banda; Dankow, Mark William, Vehicle suspension.
  49. Turnbow, Carl D, Vehicle suspension system.
  50. Oledzki, Julian Wieslaw, Vehicle suspension system, particularly for road and off-road vehicles.
  51. Thurm, Kenneth R., Vertically stowable modular multi-purpose trailer.
  52. Thurm,Kenneth R., Vertically stowable modular multi-purpose trailer.
  53. Thurm,Kenneth R., Vertically stowable modular multi-purpose trailer.
  54. Lin, Chung-Chuan, Wheel independent suspension system for a mobility scooter.
  55. Oki, Toshiyuki; Murakami, Takuya; Hirahara, Michihito; Yamaguchi, Akira, Wheel suspension system.