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The KF-H (patented) is the only system on the market that combines the furling and the locking mechanism in the same unit. The lock mechanism allows to lock the swivel, the halyard and the sail directly onto the mast. The lock works automatically using the halyard to lock and to unlock. Used for flying sails (such as staysails and gennakers) it replaces the usual block system where luff tension comes from the long 2/1 or 3/1 halyard and a lot of compression in the mast. The system and the sail are locked on the mast and the luff is tensioned from the bottom by a 2/1 or 3/1 purchase placed under the lower part of the furler. The compression in the mast is minimized and it is possible to use a smaller and lighter halyard as it only carries the weight of the sail. Once the system is dropped on deck, there is only the very light hollowed male end remaining on the mast and the furling-lock mechanism is on deck and accessible for maintenance.
Advantages:
- no more structural halyard
- no more blocks above the swivel
- less compression in mast = safer
- smaller halyard diameter = lighter
- straighter sail luff
- very light weight at the top of the mast when system is not in use.
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Sold separately or with a furler, this new patented system from Karver allows to lock the stay and the sail on the mast very easily. From 1,5T to 15T
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Swivels Numerous swivels in various forms made from high grade marine materials offering extremely high break-loads for any application, be it marine or industrial. Although not designed for high-speed application all will work under heaviest loads.
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SWIVEL HAS SHACKLES - STAINLESS A4 (9843)
NOTICE
- Not to use as product of traction or lifting.
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SWIVEL RING + SHACKLE - STAINLESS A4 (9842)
NOTICE
- Not to use as product of traction or lifting.
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Intelligently designed and carefully crafted, Navtec Supersnaps are made from heat-treated, electropolished 17-4 stainless. Each one features a no-snag side trigger mechanism for faster, easier deck work.
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Series 28 Blocks are available in a wide range of configurations and offer the primary demands in design, high performance and strength with compact design.
The ball bearing Macro range have plain black sideplates and sheaves whilst the plain bearing Nova have two-tone dark greys. The multiple head units are shown in more detail on "block features" page together with technical information on how to choose the correct block for your application.
They are ideal for control lines on dinghies to yachts. Cam arms are fixed at the optimum take off angle whilst all beckets have removable pins to make rope take off attachment easy.
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Rutgerson's block are unique in its design and functionallity. The blocks gives you an incredible strenght to weight ratio. Manufactured from the most technologically advanced composite materials and produced with a partnership of traditional skills and advanced engineering, we offer blocks ideally suited for performance cruising.
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Compact Stanchoin Lead System
Features and Benefits
- Safe, compact design
- Reduces furling line friction
- Sheave model WL/2 for line entry and exit stanchions
- Fairlead model WL/1 straight line guide for intermediate stanchions
- Unique tracker-ball angle adjuster for perfect sheave alignment
- Complete with fastenings: easy to fit
- Use XAS powerclutch or PXR camcleat to secure the furling line
- Replacement sheave for WL/2 available
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