Single wire-blocks

P. 2
4000 head slides. LUFF REEF LEECH REEF showing optional ball bearing block suitable for single line reefing system. showing optional ball bearing block suitable for single line reefing system. CLEW TACK showing radial patches, stainless tack ring with leather antichafe protection, Cunningham eyelet

P. 1
Rings Overhead 2:1 Spectra low stretch leech line system with adjustment from the tack Leather or webbing anti-chafe protection at all vulnerable points Tapered Fibreglass battens Reinforced Batten Pocket Ends 3 lines of 3 step zig zag stitching on seams Sail Bag Leech & Luff Reef blocks (optional) Full

P. 188
aluminium a100 glass reinforced nylon high operation efficiency sensitive steering operation sheaves run 45mm 177 caged roller bearings all open wire sheave assemblies incorporate wire guides to prevent cable jump idlers are designed to prevent chafing when the cable straightens into the sheave track single

P. 126
b 30 b single fiddle blocks b 40 b main sheet end boom b 30 b double triple blocks b 40 b halyard blocks b 30 40 b mast base general b 30 b control blocks b 40 126 b wwwlewmarcom b

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singles 60 hl singles 80 singles 80 hl singles 60 hl singles 80 hl singles b mainsheet blocks end boom singles b b mainsheet blocks end boom doubles triples b b mainsheet blocks mid boom singles b b mainsheet blocks mid boom doubles triples b b main genoa halyard block padeye mast base b b spinnaker mast

P. 151
single cl sheave becket 500 1100 83 3 1 4 71 2 13 16 240 85 291218809 end stop double cl sheave becket 500 1100 83 3 1 4 71 2 13 16 270 95 291218837 plunger stop 500 1100 291218815 end stop double cl sheave becket cleat assembly pair 500 1100 83 3 1 4 98 3 7 8 365 129 291218817 end stop sheet lead 500

P. 129
1764 124 4 7 8 126 43 95 3 8 5 3 16 29901670bk triple ratchet becket cam eye fine tune 1000 2204 2000 4409 166 6 17 32 538 182 100 6 16 6 v4 b additional information b fit block upstand singles 29810000 doubles triples 29904050 see page 130 use cleat 29104110 seepage 163 max line size 12mm 1 2 max line

P. 20
20 www.allenbrothers.co.uk BLOCKS A.178 A.178-74 A.278 Part Description Sheave Dia mm Length mm Line Size mm Shackle Pin Dia mm Breaking Load kg SWL kg Weight g A.178 Single 29 48 8 - 250 140 13 A.178-74 Single with ingerfield clip 29 69 8 - 250 140 23 A.278 Single 38 66 10 - 300

P. 7
A block is a single or multiple pulley. One or more sheaves are enclosed in an assembly between cheeks. In use a block is fixed to the end of a line, to a spar, or to a surface. Rope or line is threaded through the sheaves. Some blocks have a ratchet, which means that they turn freely

P. 22
22 www.allenbrothers.co.uk BLOCKS A4078 A4080 A4081 A4181 Part Description Sheave Dia mm Length mm Line Dia mm Shackle Pin mm Breaking Load kg Weight g A4078 Single acetal sheave 16 2 - 5 4 275 5 A4080 Single with brass sheave 16 26 2 - 5 4 275 10 A4081 Double 16 2 - 5 4 275 10 A

P. 18
18 www.allenbrothers.co.uk BLOCKS A4068 A4568 A4569 A4570 A4668 Part Description Sheave Dia mm Length mm Line Dia mm Shackle Pin mm Breaking Load kg Weight g A4068 Optimist sprit block 16 46 2 - 4 4 400 11 A4568 Single 16 29 2 - 4 4 400 11 A4569 Double 16 40 2 - 4 4 400 25 A4570

P. 19
head 25 51 2 - 5 5 750 89 A4993 Single clevis pin head 25 41 2 - 5 5 750 31 A4196 A4296 A4379HK A4396 Part Description Sheave Dia mm Length mm Line Dia mm Shackle Pin mm Breaking Load kg Weight g A4196 Single fixed head 38 60 2 - 6 5 1000 62 A4296 Single with shackle 38 74 2 - 6 5 1000

P. 4
/master Dbl Braid 6mm Fleck Traveller line 2 to 1 1 each Block RB single series 60 Miansheet block - boom 2 ea Block BB single series 60 Mainsheet blocks -car 2 ea Block BB single series 60 Mainsheet blocks - beam to winch 2 ea Spring suit Block S60,75,100 Mainsheet blocks standup - beam to winch 18

P. 1
Port aft sheave Main Halyard Starboard aft sheave Boom T/L 1 ea Block S40 HL single M/H Spin Halyard 1 ea Small exit plate M/H Spin Halyard 1 ea Rot lug s/s 3/8" Pin Forestay lug 1 ea Sgl Sheave Box AL45/Austlon Genoa Halyard 2:1 1 each S/S Internal cast lug 3/8" pin Genoa Halyard 2:1 1 ea

P. 2
1 ea Small exit plate Main Halyard 1 ea Small exit plate M/H Spin Halyard 1 ea Small exit plate Genoa Halyard 1 ea Small exit plate Frac Spin Halyard 4 ea 4" cleat 3/16" hole Halyard horn cleats 4 ea Single XAS 6-12mm line diam Halyard clutches BOOM COMPONENTS 1 ea Boom 130 x 98 Complete AYS

P. 5
1 ea Block S40 HL single M/H Spin Halyard 1 ea Small exit plate M/H Spin Halyard 1 ea Rot lug s/s 3/8" Pin Forestay lug 1 ea Sgl Sheave Box AL45/Austlon Genoa Halyard 2:1 1 each S/S Internal cast lug 3/8" pin Genoa Halyard 2:1 1 ea Sheave box al-45 suit 8mm Fractional spinnaker halyard sheave

P. 6
2 ea T-Ball Swage Metric 4mm Diamond top 2 ea T ball R/Screw 4mm wire 1/4th Diamond bottom HALYARDS & RUNNING RIGGING 44.00 mtr Spectraspeed 6mm Main Halyard 2:1 1.00 Sydney 2 stripped at eye Main Halyard (top) 1 ea Series 50 AP block, single loo Main Halyard (top) 1 ea Shackle 5/16" twisted

P. 22
weight kg b sheave dia 18 mm rope size 6 to 8 mm b b 1 b 300i b j b single block 45 21 11 b 200 b 500 0016 b 2 b 30118 single becket 57 31 11 b 200 b 500 0022 b sheave dia 19 mm rope size 6 mm b b 3 b 30019 single eye 38 19 8 b 200 b 500 0012 4 8 9 b sheave dia 24 mm rope size 4 to 6 mm b b 4 b 30 024

P. 11
b locks b b sheave dia b b 18 b b 25 patent b b benefits b 9658 dinghies small boats 9658 large range 9658 available single double triple models 9658 delrin ball bearings 9658 pom sheave 9658 wide choice fastenings 9658 load bearing stainless steel shaft 9658 following rope diameters 4 6 8 mm b

P. 19
b sheave dia 45 b b rope size 10 mm forged shackle 5 mm b n part description b single blocks b b 1 b 6 3105 swivel head 97 49 26 400 900 0105 b 2 b 6 3106 swivel head becket 117 49 26 400 900 0120 b 3 b 6 3108 swivel head becket cam 117 86 61 280 900 0211 b 4 b 6 3117 fixed head clevis 87 49 26 400

P. 17
b locks b b sheave dia 12 18 b b 25 b b benefits b 9658 dinghies catamaran applications 9658 large range 9658 available single double triple models 9658 pom sheave 9658 wide choice fastenings 9658 load bearing stainless steel shaft 9658 following rope diameters 4 6 8 mm wichard plain bearing blocks

P. 12
diameters 8 9 10 12 14 mm 8 9 b sheave dia 35 b b rope size 8 mm forged shackle 5 mm b n part description height width mm mm thick wl mm kg bl weght kg kg 900 0073 900 0081 900 0120 500 0053 900 0053 900 0047 900 0056 400 0079 b single blocks b 84 101 101 72 65 52 42 102 37 37 64 37 37 37 46 37 23 23 45 23