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US08967652B2 Manually operated wheelchair having integrated differential to allow full range of motion under one-handed operation 有权
手动轮椅具有集成差速器，可在单手操作下进行全方位运动

  • Patent Title: Manually operated wheelchair having integrated differential to allow full range of motion under one-handed operation
  • Patent Title (中): 手动轮椅具有集成差速器，可在单手操作下进行全方位运动
  • Application No.: US13943438
    Application Date: 2013-07-16
  • Publication No.: US08967652B2
    Publication Date: 2015-03-03
  • Inventor: Joshua Carmine Penn
  • Applicant: Joshua Carmine Penn
  • Main IPC: B62M1/14
  • IPC: B62M1/14 ;  A61G5/02 ;  A61G5/10
Manually operated wheelchair having integrated differential to allow full range of motion under one-handed operation
Abstract:
A wheelchair includes a seat for supporting an occupant and a frame supporting the seat, where the frame further includes a first pair of wheels and a second pair of wheels connected by a differential for reversibly locking the second pair of wheels such that propulsion of only one of the wheels in the second pair of wheels results in both of wheels in the second pair of wheels moving in an identical direction.
Abstract(Chinese):

轮椅包括用于支撑乘员的座椅和支撑座椅的框架，其中框架还包括第一对车轮和通过差速器连接的第二对车轮，用于可逆地锁定第二对车轮，使得仅推动一个车轮 在第二对车轮中的车轮导致第二对车轮中的两个车轮以相同的方向移动。

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