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특허 상세정보

Drop frame trailer construction

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B60P-001/02   
미국특허분류(USC) 414/495 ; 410/291 ; 187/871 ; 187/18
출원번호 US-0277958 (1988-11-30)
발명자 / 주소
인용정보 피인용 횟수 : 23  인용 특허 : 2
초록

A drop frame floor assembly for use in a trailer or other such vehicle which includes a frame assembly, a floor assembly and a lift assembly. The lift is connected to the frame for elevating and lowering the floor assembly with respect to the frame. The lift includes first and second scissor assemblies secured between the frame and floor assembly and hydraulic actuators for actuating the scissor assembly.

대표
청구항

A vehicle comprising a mobile frame, side and top walls on said frame defining a cargo compartment of predetermined width and height, a floor assembly movable between a lowered positioned and a raised position for adjusting the height of said compartment, lifting means between said frame and said floor assembly for raising and lowering said floor assembly, and retractable support means for supporting said floor assembly in the raised position, said support means including a shaft rotatably carried on said floor assembly and a plurality of finger elements...

이 특허를 인용한 특허 피인용횟수: 23

  1. Bogue, Marc. Aerial work platform apparatus and method. USP2013088505684.
  2. Woods, Mark; Woods, Matthew. Air bag system for lifting trailer platforms. USP20180610000145.
  3. Woods, Sr., Mark; Woods, Matthew. Air bag system for lifting trailer platforms. USP2017019545866.
  4. Anderson Leonard E.. Apparatus and method for truck frame extender. USP2001036199894.
  5. Neider, Ken. Elevating trailer apparatus. USP2005026857643.
  6. Muller Rolf,JPX ; Bloch Hanspeter,CHX. Equipment for carrying out operations in an elevator shaft. USP2001036202801.
  7. Lee, Garry W.. Fifth-wheel trailer with an adjustable floor and a method for its use. USP2013118590917.
  8. Lee, Garry Wayne. Fifth-wheel trailer with an adjustable floor and a method for its use. USP2012058167329.
  9. Baker, Leonard W.. Folding side skirt system for a trailer. USP2014078783758.
  10. Bennetto, Peter Geoffrey; Van Heerden, Jack Denys. Freight carrier. USP2014048708626.
  11. Gill, David A.. Portable auxiliary refrigeration unit for temporary, emergency refrigeration of refrigerated trucks/trailers. USP2013048424330.
  12. Friemel, Michael Jerome; Friemel, Michael Brett. Rotorcraft transport trailer. USP20190210207621.
  13. Baker, Leonard W.; Courtney, Michael J.; Sumcad, Gustavo Lazatin; Sweet, James Andrew. Side skirt system for a trailer. USP2018039919749.
  14. Baker, Leonard W.; Courtney, Michael J.; Sumcad, Gustavo Lazatin; Sweet, James Andrew. Side skirt system for a trailer. USP2016089409610.
  15. Brown, James Bruce; Baker, Leonard William. Side skirt system for a trailer. USP2015129199676.
  16. Brown, James Bruce; Baker, Leonard William. Side skirt system for a trailer. USP2014088801078.
  17. Brown, James Bruce; Baker, Leonard William. Side skirt system for a trailer. USP2013038398150.
  18. Brown, James Bruce; Baker, Leonard William. Side skirt system for a trailer. USP2013118579359.
  19. Courtney, Michael J.; Baker, Leonard W.; Sweet, James A.. Side skirt system for a trailer. USP2017069688320.
  20. Baker, Leonard W.; Stinson, M. Scott; Courtney, Michael J.. Side skirt system for reducing drag. USP2018039919750.
  21. Giromini, Richard J.; Baker, Leonard William; Ehrlich, Rodney P.; Smidler, Francis S.. Side underride cable system for a trailer. USP2012048162384.
  22. Andre Jean-Luc,FRX. Structural assembly forming an additional movable deck on a road vehicle. USP2000026027290.
  23. Dibdin, Peter; Dawes, Pauline. Vehicles and trailers incorporating moveable load carrying platforms. USP2010027665788.