GB456693A - Improvements in sail rigs for sailing boats - Google Patents

Improvements in sail rigs for sailing boats

Info

Publication number
GB456693A
GB456693A GB25722/35A GB2572235A GB456693A GB 456693 A GB456693 A GB 456693A GB 25722/35 A GB25722/35 A GB 25722/35A GB 2572235 A GB2572235 A GB 2572235A GB 456693 A GB456693 A GB 456693A
Authority
GB
United Kingdom
Prior art keywords
mast
sail
sails
sept
nov
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.)
Expired
Application number
GB25722/35A
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
Publication of GB456693A publication Critical patent/GB456693A/en
Expired 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 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B63B15/0083—Masts for sailing ships or boats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H9/00—Marine propulsion provided directly by wind power
    • B63H9/04—Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
    • B63H9/08—Connections of sails to masts, spars, or the like
    • B63H9/10—Running rigging, e.g. reefing equipment
    • B63H9/1021—Reefing
    • B63H9/1035—Reefing by furling around or inside the mast

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Ropes Or Cables (AREA)

Abstract

456,693. Sails; spars. LJUNGSTROM, F., Lidingo, Brevik, Sweden. Sept. 16, 1935, Nos. 25722, 25723, 25724, and 25725. Convention dates, Sept. 17, 1934, Nov. 2, 1934, Nov. 2, 1934, and May 11, 1935. [Class 115] The mast is rotated and the sail 4 may be rolled on and unrolled from the mast. The mast 3, Fig. 6, is mounted at the deck 12 in a ball - bearing housing 13 and its foot is mounted in an end bearing 16 above which are secured drums 24, 25 around which operating-cables 22, 23 for rotating the mast in the required direction are wound. In a modification, the mast is rotated by an endless wire cable passed round a grooved pulley on the mast. The fore edge of the sail embraces the wire rope 40 housed in the longitudinal recess 11 in the hollow mast 3. A pair of symmetricallyarranged sails 4 of the form shown in Fig. 12 may be reefed on a single mast. The sail may be stiffened by laths arranged to lie parallel to the mast as the sail is rolled up. The fore part of the sail may be of light and the rear portion of heavy cloth.
GB25722/35A 1934-09-17 1935-09-16 Improvements in sail rigs for sailing boats Expired GB456693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE456693X 1934-09-17

Publications (1)

Publication Number Publication Date
GB456693A true GB456693A (en) 1936-11-13

Family

ID=20310157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25722/35A Expired GB456693A (en) 1934-09-17 1935-09-16 Improvements in sail rigs for sailing boats

Country Status (1)

Country Link
GB (1) GB456693A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662658A1 (en) * 1990-06-01 1991-12-06 Jacquet Bernard Pleasure sailing boat
FR2676984A1 (en) * 1991-05-31 1992-12-04 Elvstrom Sails Sail structure for a boat, particularly head sail
GB2341164A (en) * 1998-08-29 2000-03-08 David Charles White Mast and sail assembly with means for furling and unfurling twin sails
AT512129A3 (en) * 2011-09-16 2015-06-15 Bierma Jochum SAIL

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2662658A1 (en) * 1990-06-01 1991-12-06 Jacquet Bernard Pleasure sailing boat
FR2676984A1 (en) * 1991-05-31 1992-12-04 Elvstrom Sails Sail structure for a boat, particularly head sail
GB2341164A (en) * 1998-08-29 2000-03-08 David Charles White Mast and sail assembly with means for furling and unfurling twin sails
AT512129A3 (en) * 2011-09-16 2015-06-15 Bierma Jochum SAIL

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