FR2437978A1 - Floating water ski powered by leg movement - has array of shuttered, articulated blades presenting variable resistance to water - Google Patents

Floating water ski powered by leg movement - has array of shuttered, articulated blades presenting variable resistance to water

Info

Publication number
FR2437978A1
FR2437978A1 FR7829198A FR7829198A FR2437978A1 FR 2437978 A1 FR2437978 A1 FR 2437978A1 FR 7829198 A FR7829198 A FR 7829198A FR 7829198 A FR7829198 A FR 7829198A FR 2437978 A1 FR2437978 A1 FR 2437978A1
Authority
FR
France
Prior art keywords
water
shuttered
powered
array
variable resistance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
FR7829198A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7829198A priority Critical patent/FR2437978A1/en
Publication of FR2437978A1 publication Critical patent/FR2437978A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/50—Body-supporting buoyant devices, e.g. bathing boats or water cycles
    • B63B34/56—Body-supporting buoyant devices, e.g. bathing boats or water cycles for use in a standing position, e.g. water shoes, water walking devices or buoyant skis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)

Abstract

The skis float and permit the user to remain on the surface of the water. A recess for the users foot is moulded into the upper surface at the centre of gravity. On the lower surface which is concave for deflection are attached a series of articulated, shuttered blades. When the user moves his leg the blades fold up in a reverse direction, moving the ski in a forward direction. The skis are made of a lightweight buoyant foam material with a strong outer casing.
FR7829198A 1978-10-06 1978-10-06 Floating water ski powered by leg movement - has array of shuttered, articulated blades presenting variable resistance to water Withdrawn FR2437978A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829198A FR2437978A1 (en) 1978-10-06 1978-10-06 Floating water ski powered by leg movement - has array of shuttered, articulated blades presenting variable resistance to water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829198A FR2437978A1 (en) 1978-10-06 1978-10-06 Floating water ski powered by leg movement - has array of shuttered, articulated blades presenting variable resistance to water

Publications (1)

Publication Number Publication Date
FR2437978A1 true FR2437978A1 (en) 1980-04-30

Family

ID=9213679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829198A Withdrawn FR2437978A1 (en) 1978-10-06 1978-10-06 Floating water ski powered by leg movement - has array of shuttered, articulated blades presenting variable resistance to water

Country Status (1)

Country Link
FR (1) FR2437978A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115648A1 (en) * 1982-12-13 1984-08-15 Roger Martin Edmond Boudewijn Dejaegher Snowshoes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0115648A1 (en) * 1982-12-13 1984-08-15 Roger Martin Edmond Boudewijn Dejaegher Snowshoes

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Legal Events

Date Code Title Description
ST Notification of lapse