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특허 상세정보

Powered load carrier

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/08   
미국특허분류(USC) 298/2 ; 180/191 ; 298/12
출원번호 US-0023538 (1987-03-09)
발명자 / 주소
인용정보 피인용 횟수 : 56  인용 특허 : 3
초록

A powered load carrier having a front wheel and rear driving wheels secured to a lower frame which supports a hinged upper frame that engage a detachable load carrying apparatus which is slideable on the upper frame between a rearward position where the load is disposed over the drive wheels and a forward position over the hinge whereby the upper frame can be tipped forward at its hinge to dump the load.

대표
청구항

A multipurpose powered load carrier or pusher comprising a lower frame having at least one stabilizer wheel mounted proximate the front end thereof and a pair of large drive and load carrying wheels mounted proximate the rear end thereof, said frame being adapted to engaging variable load carrying or pushing attachments, a control bar secured to and extending rearwardly and adjustably upwardly from the rear end of said lower frame, a motor mounted on said control bar including drive means engaging said motor with said drive wheels, an upper frame detacha...

이 특허를 인용한 특허 피인용횟수: 56

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  23. Vogel, John David; Hanson, Thomas W.; Crandall, Craig; Kummer, Joseph A.; Frondorf, Michael M.; Lubbers, David P.; Kappeler, Ronald P.; Wilson, Bradley T.; Metz, Darrell L.; Smith, Doug K.; Ruschke, Jeffrey A.; Vodzak, John; Stratman, Terry J.; Oberhaus, Eric W.. Motorized traction device for a patient support. USP2010117828092.
  24. Vogel, John David; Hanson, Thomas W.; Crandall, Craig; Kummer, Joseph A.; Frondorf, Michael M.; Lubbers, David P.; Kappeler, Ronald P.; Wilson, Bradley T.; Metz, Darrell L.; Smith, Doug K.; Ruschke, Jeffrey A.; Vodzak, John; Stratman, Terry J.; Oberhaus, Eric W.. Motorized traction device for a patient support. USP2012098267206.
  25. Vogel, John David; Hanson, Thomas W.; Crandall, Craig; Kummer, Joseph A.; Frondorf, Michael M.; Lubbers, David P.; Kappeler, Ronald P.; Wilson, Bradley T.; Metz, Darrell L.; Smith, Doug K.; Ruschke, Jeffrey A.; Vodzak, John; Stratman, Terry J.; Oberhaus, Eric W.. Motorized traction device for a patient support. USP2011118051931.
  26. Vogel,John David; Hanson,Thomas W.; Crandall,Craig; Kummer,Joseph A.; Frondorf,Michael M.; Lubbers,David P.; Kappeler,Ronald P.; Wilson,Bradley T.; Metz,Darrell L.; Smith,Doug K.; Ruschke,Jeffrey A.;. Motorized traction device for a patient support. USP2006087083012.
  27. Vogel,John David; Hanson,Thomas W.; Crandall,Craig; Kummer,Joseph A.; Frondorf,Michael M.; Lubbers,David P.; Kappeler,Ronald P.; Wilson,Bradley T.; Metz,Darrell L.; Smith,Doug K.; Ruschke,Jeffrey A.;. Motorized traction device for a patient support. USP2007037195253.
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