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FR2446221A1 - Sailing board rigging with pivoted swivel mast - has wishbone boom with crossbar through variable curvature flexible boom spar in sail - Google Patents

Sailing board rigging with pivoted swivel mast - has wishbone boom with crossbar through variable curvature flexible boom spar in sail

Info

Publication number
FR2446221A1
FR2446221A1 FR7907146A FR7907146A FR2446221A1 FR 2446221 A1 FR2446221 A1 FR 2446221A1 FR 7907146 A FR7907146 A FR 7907146A FR 7907146 A FR7907146 A FR 7907146A FR 2446221 A1 FR2446221 A1 FR 2446221A1
Authority
FR
France
Prior art keywords
sail
boom
spar
crossbar
wishbone
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Withdrawn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
FR7907146A
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.)
Mistral Windsurfing AG
Original Assignee
Mistral Windsurfing AG
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 Mistral Windsurfing AG filed Critical Mistral Windsurfing AG
Publication of FR2446221A1 publication Critical patent/FR2446221A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H8/00—Sail or rigging arrangements specially adapted for water sports boards, e.g. for windsurfing or kitesurfing
    • B63H8/20—Rigging arrangements involving masts, e.g. for windsurfing
    • B63H8/21—Wishbones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Blinds (AREA)

Abstract

The sailing board (4) rigging comprises a mast (1) freely rotatably and swivelably connected (3) to the board, a sail (2) and a forked or wishbone sail boom (6, 7) for operation by the user (5). The boom (6, 7) extends along either side of the sail and has the rear ends connected by a cross-bar (13). The sail has a pocket seam (16) containing a flexible spar (17) whose flexibility varies along its length. The bar (13) extends, through corresponding openings in the said and the spar, whilst the rearward end (18) of the spar contains the rear fixing point (14) of the sail. The curvature of the spar is adjustable (at point E).
FR7907146A 1979-01-11 1979-03-21 Sailing board rigging with pivoted swivel mast - has wishbone boom with crossbar through variable curvature flexible boom spar in sail Withdrawn FR2446221A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2900908A DE2900908C3 (en) 1979-01-11 1979-01-11 Rig for sailing boards

Publications (1)

Publication Number Publication Date
FR2446221A1 true FR2446221A1 (en) 1980-08-08

Family

ID=6060367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907146A Withdrawn FR2446221A1 (en) 1979-01-11 1979-03-21 Sailing board rigging with pivoted swivel mast - has wishbone boom with crossbar through variable curvature flexible boom spar in sail

Country Status (4)

Country Link
DE (1) DE2900908C3 (en)
ES (1) ES478793A1 (en)
FR (1) FR2446221A1 (en)
IT (1) IT1165122B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547791A1 (en) * 1983-05-30 1984-12-28 Attey Graeme

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004235A1 (en) * 1981-05-27 1982-12-09 Donald George Mccoy Securement means
US5239938A (en) * 1992-09-08 1993-08-31 Spradley Bruce S Quick-connect boom end
US5406902A (en) * 1994-05-24 1995-04-18 Heinsohn; Gerd Method and apparatus for optimum sail shaping
US5862769A (en) * 1997-09-16 1999-01-26 Anderson; Steven C. Modified windsurf boom
DE102019113363B4 (en) * 2019-04-26 2020-11-05 Boards & More Gmbh Sail rig and sails

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1914604A1 (en) * 1968-03-27 1969-10-09 Drake James Robert Wind powered vehicle
DE2423250A1 (en) * 1974-05-14 1975-11-27 Immobilien Commerce Establishm Wind surfer with mast and sail - has sail which is tensioned on flexible sail batten, for optimum sail deformation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7421380U (en) * 1974-12-12 Ostermann F Sailing board
DE2702642C3 (en) * 1977-01-22 1981-01-29 Kolbus Kunststoffwerk Gmbh & Co Kg, 2830 Bassum Rig for a sailing board

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1914604A1 (en) * 1968-03-27 1969-10-09 Drake James Robert Wind powered vehicle
DE2423250A1 (en) * 1974-05-14 1975-11-27 Immobilien Commerce Establishm Wind surfer with mast and sail - has sail which is tensioned on flexible sail batten, for optimum sail deformation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2547791A1 (en) * 1983-05-30 1984-12-28 Attey Graeme

Also Published As

Publication number Publication date
DE2900908B2 (en) 1981-04-16
IT7920906A0 (en) 1979-03-12
DE2900908C3 (en) 1981-12-17
ES478793A1 (en) 1979-07-16
DE2900908A1 (en) 1980-07-17
IT1165122B (en) 1987-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse