Title:
車いすの駆動機構
Document Type and Number:
Japanese Patent JP2006507896
Kind Code:
A
Abstract:
A wheelchair which shifts between forward and reverse by virtue of a roller mechanism which grabs in one direction and slips an opposite direction, thereby preventing binding. The shift mechanism is initiated by rotation of a shift paddle which is located on a extremity of a lever arm remote from the roller mechanism.
Inventors:
Watwood, Bryan, M.
Di Young, Duane
Armstrong, Errol, Sea.
Di Young, Duane
Armstrong, Errol, Sea.
Application Number:
JP2004557187A
Publication Date:
March 09, 2006
Filing Date:
December 01, 2003
Export Citation:
Assignee:
Watwood, Bryan, M.
International Classes:
A61G5/02; F16D41/08
Domestic Patent References:
| JP2000065087A | 2000-03-03 | |||
| JP2001517509A | 2001-10-09 |
Foreign References:
| US5020815A | 1991-06-04 | |||
| US4865344A | 1989-09-12 |
Attorney, Agent or Firm:
Mieko Kashihara