公开(公告)号：US20130062857A1

公开(公告)日：2013-03-14

申请号：US13158183

申请日：2011-06-10

申请人： Amos G. Winter, V ,  Mario A. Bollini ,  Danielle M. DeLatte ,  Harrison F. O'Hanley ,  Natasha K. Scolnik ,  Gwyndaf M. Jones ,  Daniel D. Frey ,  Benjamin Judge ,  Benjamin H. Gallup ,  Danielle Hicks ,  Nydia Ruleman ,  Xuefeng Chen

发明人： Amos G. Winter, V ,  Mario A. Bollini ,  Danielle M. DeLatte ,  Harrison F. O'Hanley ,  Natasha K. Scolnik ,  Gwyndaf M. Jones ,  Daniel D. Frey ,  Benjamin Judge ,  Benjamin H. Gallup ,  Danielle Hicks ,  Nydia Ruleman ,  Xuefeng Chen

IPC分类号： B62M1/16

CPC分类号： B62M3/00 ,  A61G5/023 ,  A61G5/025 ,  A61G5/1008 ,  A61G5/101 ,  A61G5/1018 ,  A61G5/1035 ,  A61G5/1075 ,  A61G5/121 ,  A61G5/128

摘要： A manually powered wheelchair includes a first lever associated with a first rear wheel and demountably coupled to a first drivetrain, the first lever having a first brake thereon. The wheelchair also includes a second lever associated with a second rear wheel and demountably coupled to a second drivetrain, the second lever having a second brake thereon. Each drivetrain includes a chainring, a chain, and a freewheel, and each drivetrain has a fixed gear ratio. The freewheel of each drivetrain is actuated by manual pivoting of the lever associated therewith. In use, the wheelchair achieves changes in mechanical advantage when a user shifts the user's hands up and down the first and second levers.

摘要翻译： 手动动力轮椅包括与第一后轮相关联并可拆卸地联接到第一传动系的第一杆，第一杆在其上具有第一制动器。 轮椅还包括与第二后轮相关联并可拆卸地联接到第二动力传动系统的第二杆，第二杆在其上具有第二制动器。 每个传动系统包括链轮，链条和自由轮，每个传动系具有固定的传动比。 每个传动系的自由轮通过与其相关联的杆的手动枢转来致动。 在使用中，当用户在第一和第二杠杆上上下移动用户的手时，轮椅实现机械优点的变化。

公开(公告)号：US20130015632A1

公开(公告)日：2013-01-17

申请号：US13356585

申请日：2012-01-23

申请人： Amos G. Winter, V ,  Mario A. Bollini ,  Danielle M. DeLatte ,  Harrison F. O'Hanley ,  Natasha K. Scolnik ,  Gwyndaf M. Jones ,  Daniel D. Frey ,  Benjamin Judge ,  Benjamin H. Gallup ,  Danielle Hicks ,  Nydia Ruleman ,  Xuefeng Chen

发明人： Amos G. Winter, V ,  Mario A. Bollini ,  Danielle M. DeLatte ,  Harrison F. O'Hanley ,  Natasha K. Scolnik ,  Gwyndaf M. Jones ,  Daniel D. Frey ,  Benjamin Judge ,  Benjamin H. Gallup ,  Danielle Hicks ,  Nydia Ruleman ,  Xuefeng Chen

IPC分类号： B62M1/16

CPC分类号： B62M3/00 ,  A61G5/023 ,  A61G5/025 ,  A61G5/1008 ,  A61G5/101 ,  A61G5/1018 ,  A61G5/1035 ,  A61G5/1075 ,  A61G5/121 ,  A61G5/128

摘要： A manually powered wheelchair includes a first lever associated with a first rear wheel and demountably coupled to a first drivetrain, the first lever having a first brake thereon. The wheelchair also includes a second lever associated with a second rear wheel and demountably coupled to a second drivetrain, the second lever having a second brake thereon. Each drivetrain includes a chainring, a chain, and a freewheel, and each drivetrain has a fixed gear ratio. The freewheel of each drivetrain is actuated by manual pivoting of the lever associated therewith. In use, the wheelchair achieves changes in mechanical advantage when a user shifts the user's hands up and down the first and second levers.

公开(公告)号：US08844959B2

公开(公告)日：2014-09-30

申请号：US13158183

申请日：2011-06-10

申请人： Amos G. Winter, V ,  Mario A. Bollini ,  Danielle M. DeLatte ,  Harrison F. O'Hanley ,  Natasha K. Scolnik ,  Gwyndaf M. Jones ,  Daniel D. Frey ,  Benjamin Judge ,  Benjamin H. Gallup ,  Danielle Hicks ,  Nydia Ruleman ,  Xuefeng Chen

发明人： Amos G. Winter, V ,  Mario A. Bollini ,  Danielle M. DeLatte ,  Harrison F. O'Hanley ,  Natasha K. Scolnik ,  Gwyndaf M. Jones ,  Daniel D. Frey ,  Benjamin Judge ,  Benjamin H. Gallup ,  Danielle Hicks ,  Nydia Ruleman ,  Xuefeng Chen

IPC分类号： B62M1/16 ,  B62M3/00

CPC分类号： B62M3/00 ,  A61G5/023 ,  A61G5/025 ,  A61G5/1008 ,  A61G5/101 ,  A61G5/1018 ,  A61G5/1035 ,  A61G5/1075 ,  A61G5/121 ,  A61G5/128

摘要： A manually powered wheelchair includes a first lever associated with a first rear wheel and demountably coupled to a first drivetrain, the first lever having a first brake thereon. The wheelchair also includes a second lever associated with a second rear wheel and demountably coupled to a second drivetrain, the second lever having a second brake thereon. Each drivetrain includes a chainring, a chain, and a freewheel, and each drivetrain has a fixed gear ratio. The freewheel of each drivetrain is actuated by manual pivoting of the lever associated therewith. In use, the wheelchair achieves changes in mechanical advantage when a user shifts the user's hands up and down the first and second levers.

摘要翻译： 手动动力轮椅包括与第一后轮相关联并可拆卸地联接到第一传动系的第一杆，第一杆在其上具有第一制动器。 轮椅还包括与第二后轮相关联并可拆卸地联接到第二动力传动系统的第二杆，第二杆在其上具有第二制动器。 每个传动系统包括链轮，链条和自由轮，每个传动系具有固定的传动比。 每个传动系的自由轮通过与其相关联的杆的手动枢转来致动。 在使用中，当用户在第一和第二杠杆上上下移动用户的手时，轮椅实现机械优点的变化。