The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Oct. 23, 2001

Filed:

Mar. 29, 2000
Applicant:
Inventor:

Noboru Yokoya, Wako, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 2/544 ;
U.S. Cl.
CPC ...
B63H 2/544 ;
Abstract

A braking system for a small jet propulsion surfboard can be manufactured at reduced costs. The braking system includes left and right sponsons retractably attached to a surfboard body. Left and right locking units fix the sponsons to the surfboard body. An unlocking unit unlocks the lock units in order to free the sponsons from the surfboard body. A traction rope ensures that the freed sponsons remain connected to the surfboard body. The freed sponsons are pulled by the traction rope to thereby apply braking force to the jet propulsion surfboard. In an alternative embodiment, a system with a water-reversing cup can replace the sponsons.


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