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Patent Searching and Data


Title:
JUMPING BOAD
Document Type and Number:
Japanese Patent JP3511165
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To provide a jumping boad which is stabile, safe and durable and can be used for rope skipping or the like easily, smoothly and relatively inexpensively by users whose weight are different.
SOLUTION: There is provided an elasticity reinforced member 3 which complements curvature stiffness of an upper board 2 which is made of a flexible member, i.e., a veneer or the like at the back of the upper board 2. Both edges of the upper board 2 are supported by shock absorbing support legs 4 and one of the shock absorbing support legs 4 is arranged so as to decide a moving position near a center of the upper board 2 by a shock absorbing support leg moving mechanism part 5. A user jumps on the upper board 2.


Inventors:
Akabane, Takao
Application Number:
JP21618099A
Publication Date:
March 29, 2004
Filing Date:
July 30, 1999
Export Citation:
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Assignee:
AKABANE KOGYO KK
International Classes:
A63B5/11; A63B5/08; (IPC1-7): A63B5/08
Attorney, Agent or Firm:
細田 良一