Title:
【発明の名称】ポータブル式車椅子傾斜台
Document Type and Number:
Japanese Patent JP3428645
Kind Code:
B2
Abstract:
A wheel chair ramp comprises a plurality of leaves extending in the direction of intended use of the ramp. The leaves are joined together by flexible hinges so that the leaves may be folded to a stalked condition. The flexible hinges are formed by fabric straps attached to the sides of the leaves and passing between adjacent leaves.
Inventors:
Smith Alan
Application Number:
JP50096294A
Publication Date:
July 22, 2003
Filing Date:
June 15, 1993
Export Citation:
Assignee:
Alan Smith and Associates Proprietary Limited
International Classes:
A61G1/04; A61G3/00; A61G3/06; E04F11/02; A61G5/00; E04F11/00; E04G27/00; (IPC1-7): E04G27/00; A61G5/00; E04F11/00
Domestic Patent References:
| JP56155074U | ||||
| JP321655Y2 |
Other References:
【文献】米国特許3936898(US,A)
Attorney, Agent or Firm:
Tetsuya Ito