Brands and Their Owners
Patent Number: 9387139
Patent Date: 2016-07-12
Patent type: utility
A dual drive wheelchair comprising a frame with a seat, a rear driving wheel set including a cross axle and a vertical rod, wherein the cross axle connects two rear wheels, a supporting structure including a support and an axial tube, wherein the support is connected to the frame and a front driving wheel set; and the axial tube fits around the vertical rod, and further comprising a first steering member of the first turning structure connected to the support and a second steering member of the first turning structure; wherein the second steering member is fixed to the vertical rod and a control structure including a pair of backrest canes fixed to the first steering member enabling a user or a caregiver to operate the control structure of the dual drive wheelchair.
Inventors
First Name | Last Name | City | State | Country |
---|---|---|---|---|
Jeng-Pang | Chang | - | - | - |
IPCs
Section | Class | Sub Class | Group | Sub Group |
---|---|---|---|---|
A | 61 | G | 5 | 02 |
A | 61 | G | 5 | 10 |
Assignee
Organization | First Name | Last Name | City | State | Country |
---|---|---|---|---|---|
Optimal Medical Co., LTD. | - | - | - | - | - |