special blocks 2:1 8:1 TWIN HALYARD BLOCKS

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1 special blocks 2:1 TWIN HALYAR BLOCKS The Twin-halyard block is specially made for a 2 to 1 main halyard. The very small sheave is aluminium made with a Composite Fibre bushing. The body is completely made in Highresistance stainless steel Nitronic sizes for breaking loads from 2600 to 10000, for boats up to 70 ft. Self-locking pin Captive pin d A H H H H B C C B d A HIGH LOA BLOCKS These small and light blocks are the best solution for very high loads when sliding is not important. The very small sheave is fitted with a Composite Fibre bushing. The one piece frame is made for line connection. The 3 blocks (=30, 40 and 55 ) give an 8 to 1 system. This system is specially designed for the backstay or the boom-vang. 8:1 H. H H H H H Set of blocks: 8:1 system

2 dynablock YNABLOCK The new Antal block with revolving resin cheekplates and with a yneema snap loop protected by a polyester cover. A light and reliable solution that offers an easy, fast and safe connection. ynablock is also suitable for a lashing with a thin yneema line. The resin sheave is on composite fibre bushing with two side ball bearings. Spare snap-loops (BS04 for size 44 and BS05 for size 56) available. SHEAVE Ø gr BS BS with yneema snap loop BL BL for lashing (line not included) Open the block 1 Put the line in 2 Close the block 3 Close the loop 4 Lock the knob

3 snatch looper SNATCH LOOPER New Antal Snatch block with a small sheave suitable for high loads, particularly designed for 2:1 main halyards. Hard black aluminium rotating cheek plates with a yneema Snap Loop protected by a polyester cover, aluminium sheave on fibre bearing. Two sizes are available with and without a Snap Loop. The yneema Snap Loop, including the og Bone fitting, is also available separately. SHEAVE Ø gr WITH YNEEMA SNAP LOOP LS LS WITHOUT YNEEMA SNAP LOOP LL LL Open the block and put the line in Close the block 3 Insert the Loop 4 Lock the Loop Class 40 - S. Manuard

4 snatch blocks SNATCH BLOCKS =40 and 60 The cheekplate revolves around the sheave axle allowing the block to open; a safety ball stops the block from opening with an adjustable screw to set the ball on locked position. There is a becket for the hanging line. MATERIAL: sheave with composite fibre main bearing and double side ball bearing. Hard anodized and teflon coated aluminium cheekplates with side rubber protections (yellow rubber on the revolving cheekplate). Standard model can be attached with highly resistant spectra line. Model /SH is supplied with a shackle Model /SN is supplied with a snap-shackle (HR). SNAP LOOPS It is a simple and original line loop with a snap that offers an easy fastening and avoids accidental opening. Mod. SL4S -- Loop for 9040 block (pg. 170) Mod. SL5S -- Loop for 9060 block (pg. 170) Class Mini Emergency

5 SNATCH BLOCKS =90 and 120 The cheekplate revolves around the sheave axle allowing the block to open; a safety pin, which engages automatically on closing, stops the block from opening accidentally. Materials: high-strength resin sheaves, hard anodized alloy cheekplates, high-strength stainless steel (17-4-PH) structural pins. The block can be attached with webbing or better still with a fine highly resistant line made of material such as Kevlar or Spectra. Mod Mod Model /SN is supplied with a HR Wichard snap shackle Model /SH is supplied with a shackle. SNATCH BLOCK ON PA-EYE = 90, 120 AN 150 Three snatch blocks 90, 120 and 150 diameter, on pad-eye and stand-up spring are available. The cheekplate revolves to open the block, a safety pin stops the block from opening. Above blocks are available also on screwed padeye. SHEAVE WITH EYEBOLT mod. 4 SCREWS PA-EYES SCREWE PA-EYES Block on 4 screws pad-eye