Title:
雪上又は水上乗り物に好適なスポーツ用具
Document Type and Number:
Japanese Patent JP4700249
Kind Code:
B2
Abstract:
A sports device ( 10 ), preferably a snow or water vehicle, has an outer shell ( 15 ) which when inflated, forms a support surface ( 13 ) underneath and a lying down or sitting surface ( 20 ) on top. An inflatable tubular shell ( 20 ) with two segments ( 21, 22 ) extending crosswise across it is provided in this outer shell ( 15 ). The outer shell ( 15 ) is formed of a robust fabric which is coated or laminated with plastic. The tubular shell ( 20 ), which is in itself separate from the outer shell, is produced from plastic films, preferably without any fabric reinforcement. The outer shell may also be connected to the tubular shell in such a way that they form a single film. The sports device can therefore be produced with optimal materials for the outer shell or the tubular shell, with the result that it has a long service life.
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Inventors:
Steiner, Joseph
Barnet, Adrian
Barnet, Adrian
Application Number:
JP2001552999A
Publication Date:
June 15, 2011
Filing Date:
December 27, 2000
Export Citation:
Assignee:
Bernstein Betyreungs Geembecher
International Classes:
A63C5/00; B63B7/08
Domestic Patent References:
| JP61024363U | ||||
| JP49061298U | ||||
| JP58078289U | ||||
| JP4109698U | ||||
| JP3056420Y2 | ||||
| JP62160986U | ||||
| JP54097942A |
Attorney, Agent or Firm:
Masaki Yamakawa