Title:
ばねクッション靴
Document Type and Number:
Japanese Patent JP4505148
Kind Code:
B2
Abstract:
A spring cushioned shoe is disclosed. The shoe includes a sole assembly that has a first spring disposed within a vacuity in the heel portion of the assembly, and a second spring disposed within a vacuity in the ball portion of the assembly. The springs are, e.g., wave springs that extend vertically from the upper to the lower internal boundaries of the vacuities.
Inventors:
Crafter, David S.
Rebelt, Francis E.
Rebelt, Francis E.
Application Number:
JP2000614836A
Publication Date:
July 21, 2010
Filing Date:
April 26, 2000
Export Citation:
Assignee:
SHOE SPRING,INC.
International Classes:
A43B13/18; A43B21/30
Domestic Patent References:
| JP3050572U | ||||
| JP8173208A | ||||
| JP191801A | ||||
| JP6160705U |
Foreign References:
| WO1998014084A1 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Atsushi Honda
Miho Ikegami
Makoto Onda
Atsushi Honda
Miho Ikegami