US111694A - Improvement in devices for reefing and furling sails - Google Patents

Improvement in devices for reefing and furling sails Download PDF

Info

Publication number
US111694A
US111694A US111694DA US111694A US 111694 A US111694 A US 111694A US 111694D A US111694D A US 111694DA US 111694 A US111694 A US 111694A
Authority
US
United States
Prior art keywords
sail
mast
boom
reefing
improvement
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 - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US111694A publication Critical patent/US111694A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H9/00Marine propulsion provided directly by wind power
    • B63H9/04Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
    • B63H9/08Connections of sails to masts, spars, or the like

Definitions

  • The/nature of my invention consists 1u the construction and arrangement of certain devices for shortening, reetng, and fnrling sails, as will be hereinafter fully set forth.
  • FIG. 1 is a side view of a mast with sail.
  • Figure 2 is a View of the sail-holder.
  • Figure 3 is a view of the gait.
  • FIGS 4, 5, and 6 are similar views as the foregoing, slightly modied.
  • DA representsamast, with boom B, gait C, and sail
  • the sail I) is attached to the mast by automatic sailfholders E E applied to the hoops Gr G, now .generally in use.
  • the sail-holder E is composed of two curved jaws pivoted together, the shank of one of said jaws being permanently secured to the hoop G, while the other is loose, and both Shanks are surrounded by a spiral spring that moves a ring or collarl which keeps them together, closing the jaws.
  • the circular oriiices between the jaws of the sail-holders will be made just large enough to let the usual boltrope pass freely through them, and their rounded points will be, as shown, just far enough apart to let the lsail itself pass freely between them.
  • the boom B is attached tothe mast by a pivot, H, which allows vof the hoorn being rolled over in order to wind the sail up upon. it, to facilitate which there is a lever attachment, I, as'sliown, at the linner en d of the boom, with holding-gearrepresented by a pawl, a, and ratchet b, the ratchet being attached to the end of the boom.
  • top-lift d and sheetsc are attached to a' broad ring, f, or collar of iron, surrounding the outer end of the boom, within which ring or collar the boomitself can freely revolve.
  • One of the shanks of these holders is pivoted in a loop, g, provided with a' headed pin, t', which is inserted in longitudinal gain or recess in the mast, and
  • This construction of the sail-holders may be applied to masts without cutting any gain or recess inthe mast, bypreparing two pieces of metal .or joists and fastening them upon the mast.

Description

`WILLIAM SPEAIt, OF CAPE ELIZABETH, MAINE.
Letters Patent No. 111,694, dated February 7, 1871; antedated February 4,1871.
IMPROVEMENT lN DEVICESFOR REEFlNC- AND FURLING SAILS.
The Schedule referred to in these Letters Patent making part of the same.
To all whom it rmay concern The/nature of my invention consists 1u the construction and arrangement of certain devices for shortening, reetng, and fnrling sails, as will be hereinafter fully set forth.
ln order to enable others skilled in the art to which my invention appertains to make and use the same, I willnow proceed to describe its construction and operation, referring to the annexed drawings, in which- Figure 1 is a side view of a mast with sail. Figure 2 is a View of the sail-holder. Figure 3 is a view of the gait.
Figures 4, 5, and 6 'are similar views as the foregoing, slightly modied. DA representsamast, with boom B, gait C, and sail The sail I) is attached to the mast by automatic sailfholders E E applied to the hoops Gr G, now .generally in use. The sail-holder E is composed of two curved jaws pivoted together, the shank of one of said jaws being permanently secured to the hoop G, while the other is loose, and both Shanks are surrounded by a spiral spring that moves a ring or collarl which keeps them together, closing the jaws. The circular oriiices between the jaws of the sail-holders will be made just large enough to let the usual boltrope pass freely through them, and their rounded points will be, as shown, just far enough apart to let the lsail itself pass freely between them.
The boom B is attached tothe mast by a pivot, H, which allows vof the hoorn being rolled over in order to wind the sail up upon. it, to facilitate which there is a lever attachment, I, as'sliown, at the linner en d of the boom, with holding-gearrepresented by a pawl, a, and ratchet b, the ratchet being attached to the end of the boom.
The top-lift d and sheetsc are attached to a' broad ring, f, or collar of iron, surrounding the outer end of the boom, within which ring or collar the boomitself can freely revolve.
As will be readily seen, the operation of furling is, simply, while onev man lowers away the sail another turns the boom over by means ofthe lever attachment I, which will wind the sail upon the boom.
IVhcther it is desired to fully furlor only to take in a small part of the sail, much time and labor will bc saved by this arrangement the pawl and ratchetwheel holding it firmly from unrolling, so that by this means it is possible to carry'j ust as much sail as the vessel can stand, whereas by the usual method a certain arbitrary quantity must be taken off when desired to reef them, the reef-points being fixed points. The labor of reetiug is also greatly reduced and much exposure to wet is avoided, especially in the case of reel'- ing the forcsail of low-decked vessels, Asuchas are the most of ourcollie'rs, when, at thevtimeof' reeling this sail, the deck is often washed over like a raft.
1n the drawing, on the other mast A', I have represented a similar sail, D', with holders E E, but in this, case the hoops' G G are dispensed with.
One of the shanks of these holders is pivoted in a loop, g, provided with a' headed pin, t', which is inserted in longitudinal gain or recess in the mast, and
held by strips h h, as shown. This construction of the sail-holders may be applied to masts without cutting any gain or recess inthe mast, bypreparing two pieces of metal .or joists and fastening them upon the mast.
In theunder side of the main gaff O is cut a gain 'or channel, in which move similar, but smaller sailholders E, this being, in fact, a continuation of the principle applied to the main mast A'. Through the sail-holders in the gaff C passes a rod, k, attached to the gaif, which rod assists in supporting the sail. This rod is, l1owever,by no means absolutely necessary, asv thesail can be attached without the same.
The object and uscof this device will readily appeal' to practical seamen. In getting under weigh in narrow places it often happens that. a vessel will not answer her helm quick enough to avoid collision with some other craft, or wharf', or grounding on lsome point. For instance, if sho has toe much tendency to come to the wind, or, in "sea parlance, to luff, the pilot or whoever has her in charge has no other resource but to lower the main peak, and the moment shehas fallen off enough all hands are required to sway up main peak. Ther-eas, with my device, instead of letting go the peak-halyards, let go the hauling-out line, and if the head ofthe sail does not of its own weight run down -to the mast, one pull on the hauling-in line will do the work. Then, to set it again. one man can haul it out with ease.
Also, in the case of gibing, it will be but a moments work to run the sail into the head of the mast, and the gaff will not even go over at 'the same time as the boom and lower body of thesail do. vThe gaff can then be dipped under the top-lift d' (or d) and the sail hauled out. j Also, -in running in solually weather, the sails .can be hauled in on the head on all the booms, bringing them at once into triangular or jib-shape, with the broadest part near the deck, with, ofcourse, thc least possible tendency to careen the hull.
On the sail D I have represented a rod, m, running the whole length of the sail and passing through the gai, its upper end being so arranged on the mast that it can freely pass around with the gaff and sail. 'I he object of this rod, it is readily seen, is to dispense with the bolt-rope on 'the inner edge' of 'the sail, so that it will roll vmore neatly on the boom.
Upon t-he outer end'ofjthe main boom B is .the coiiar f', to which the top-lift d is attached. Leading from this collar are two springs, -11 1), connected under the boom, as shown, and to which connection the main sheet 'e' is fastened.
Having thus fully described my invention,
What I claim as new, and desire to secure by Letters-Patent, is-
Witnesses:
BENJ. W. PICKETT,
A. J. ROBINSON.
US111694D Improvement in devices for reefing and furling sails Expired - Lifetime US111694A (en)

Publications (1)

Publication Number Publication Date
US111694A true US111694A (en) 1871-02-07

Family

ID=2181163

Family Applications (1)

Application Number Title Priority Date Filing Date
US111694D Expired - Lifetime US111694A (en) Improvement in devices for reefing and furling sails

Country Status (1)

Country Link
US (1) US111694A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673543A (en) * 1950-03-20 1954-03-30 Plym Oscar Connecting device for attaching booms to masts
US20090316260A1 (en) * 2008-05-08 2009-12-24 Alex Howes Projection Screen and Method of Constructions
US10288982B2 (en) 2008-12-02 2019-05-14 Musion Ip Limited Mobile studio
US10447967B2 (en) 2008-07-14 2019-10-15 Musion Ip Ltd. Live teleporting system and apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673543A (en) * 1950-03-20 1954-03-30 Plym Oscar Connecting device for attaching booms to masts
US20090316260A1 (en) * 2008-05-08 2009-12-24 Alex Howes Projection Screen and Method of Constructions
US8149509B2 (en) * 2008-05-08 2012-04-03 Musion Ip Limited Projection screen and method of constructions
US10447967B2 (en) 2008-07-14 2019-10-15 Musion Ip Ltd. Live teleporting system and apparatus
US10288982B2 (en) 2008-12-02 2019-05-14 Musion Ip Limited Mobile studio

Similar Documents

Publication Publication Date Title
US6273369B1 (en) Kite control and quick release system
NO141930B (en) REVENUE DEVICE FOR A SAIL ON A SAILING VESSEL
US3090340A (en) Sail and rigging therefor
US4324192A (en) Devices for setting a sail
US111694A (en) Improvement in devices for reefing and furling sails
Dana The Seaman's Friend
US4013031A (en) Apparatus to control jib
US2893339A (en) Rigging system for sailing craft
Dana The seaman's friend: A treatise on practical seamanship
EP0125231B1 (en) Sailing rig for boats, in particular inflatable boats
US4057023A (en) Halyard rig for roll-furling mainsail
US300764A (en) Adjustable marine drag
US4188904A (en) Tiller minder
US211712A (en) Improvement in reefing fore-and-aft sails
US42665A (en) Improved ship s sails and rigging
US20190176947A1 (en) Headsail roller-furling boom
US4240369A (en) Mainsail and/or mizzensail furling device
EP3277572B1 (en) Spinnaker launching and/or recovering system and method and a sailboat comprising the spinnaker launching and/or recovering system
US143568A (en) Improvement in stays for ships sails
US27316A (en) Reefing sails
US63555A (en) Improved gaff for ships spars
US20170080994A1 (en) Noe's Stumpcatcher
US45645A (en) Improved device for working jib-sails
US55236A (en) Improved sail
US44445A (en) Improved attachment of sails