Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
A MOTOR-ASSISTED WHEEL CHAIR AND A DRIVING MECHANISM THEREFOR
Document Type and Number:
WIPO Patent Application WO/1998/023239
Kind Code:
A1
Abstract:
A motor-assisted wheel chair detects an input of man power and its motor (1) supplies auxiliary power in accordance with the input. The output of the motor (1) is controlled by switching a plurality of storage batteries in a driving circuit either to a series or a parallel. The output of the motor (1) is transmitted to wheels (5) through gears (3).

Inventors:
FUJIOKA ICHIRO (JP)
Application Number:
PCT/JP1997/004171
Publication Date:
June 04, 1998
Filing Date:
November 17, 1997
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIOKA ICHIRO (JP)
International Classes:
A61G5/04; B62M13/00; (IPC1-7): A61G5/04; B62M11/02; B62M23/02; H02J7/00
Foreign References:
GB2134056A1984-08-08
US3100851A1963-08-13
US3867643A1975-02-18
JPH07327323A1995-12-12
JPH0274491A1990-03-14
EP0403978A21990-12-27
JPH07215261A1995-08-15
EP0430794A11991-06-05
GB2043554A1980-10-08
US4641847A1987-02-10
EP0675037A11995-10-04
JPH0743806U1995-09-19
JPH0660203U1994-08-19
Download PDF:



 
Previous Patent: STORAGE DEVICE FOR MEDICAL SWABS

Next Patent: RELAXATION BED