Contents 4  Cable deflection rollers 6  Cable snatch blocks especially for rear cable winches 6  Triple Pulley Blocks with mounting bracket 7  Automatic cable deflection roller 7  Mainline idler pulley 7 Double deflection roller 8  Cable carrier with brake 8  Traversable cable carriers 9  Terminal mast block with clamp 9  Clamp for terminal mast block 10 Spar tree saddle 11 Support saddles 12 Skyline support saddle type 2.5 12 Skyline support saddle type 5 13 Special shakles 13 Accessories for the skyline support saddle 14 Mainline cable pulley blocks 14 Curve saddle type 5 (modular) 15 Support...

The high quality Wyssen cable deflection rollers have been specially developed for skyline crane construction and operation, but today they are used for all types of hoisting and ground traction work. All our cable deflection rollers have a safety factor of 5. The models made of steel are particularly suitable for fast-running cables with a high load. The blocks made of aluminium/ plastic are on account of their light weight ideally suitable for assembly work (for manual operation only). The permanently lubricated ball-bearings and the high-strength materials guarantee a long service life. The...

Cable snatch blocks especially for rear cable winches The extremely light and strong aluminium-plastic cable snatch block has been specially developed for tough use with forestry cable winches for ground traction. The snatch blocks are predominantly used with any forestry cable winches for ground traction such as e.g. tractor and hauler cable winches and is available in two different sizes for winches with tractive forces of max. 10 t and max. 16 t. Advantages: • optimised for maximum load with minimum weight • side plates and bolt made out of high-tensile aircraft aluminium, roller plastic •...

Cable carrier with brake The cable carrier holds the mainline up and close to the skyline so that wood can be safely transported away at the landing place. Thus the danger of the traction cable getting caught on the wood or on the gripper / processor of the excavator can be excluded. It is braced laterally from above and the automatic brake prevents running back when the traction cable pulley is under load. In addition there is a collision protection for the cable carrier, with which the cable carrier strikes the Wyssen skyline support saddle and is stopped. This enables the cable carrier to...

The spar tree saddle serves to hold up the skyline at the terminal mast. It is used on the side where the skyline is anchored only and not under tension. Compared to conventional skyline support saddles, the spar tree saddle features are the light weight and cable deflections up to 60°. The support saddle primarily serves as a skyline support over rock or concrete anchors, so that damage to the cable is prevented.

Special shakles The special shackle is assembled on the clamp of the skyline support saddle and is used for securing the raising and pulling cables and also tree slings, which are simply assembled and prepared on the ground. The skyline support saddle can subsequently be raised together with the cables, fixed around the tree and then pulled forward. The articulated shackle greatly facilitates skyline support saddle assembly of supports. There is also a special version for nylon ropes and nylon slings. Skyline support saddle type 2.5 The tried and tested Wyssen skyline support saddle has been...

Mainline cable pulley blocks The function of the mainline cable pulley blocks is to position the mainline high up on the skyline support saddle. This can simply be attached to the skyline support saddle or taken away. The 2 or 4 roller block enables the mainline run through smoothly, thus reducing wear. The mainline cable pulley blocks can be used with the suitable drive units (e.g. supply cableways to Alpine farms). The single-line cableway - the simple transport solution for: Estates - alpine herdsman’s huts - club huts - holiday homes - construction sites -maintenance - avalanche protection...

DQT-Support material With Wyssens’ DQT support elements (width across corners 0.5 m), supports (single to triple) can be modularly assembled in different heights. You can also order complete supports from us in the desired height including standard anchoring materials. When constructing a support, please observe the respective approved support pressure. Please observe the operating manual! The Wyssen DQT elements must not be used / combined together with similar (even supposedly compatible) elements! Further DQT material and larger elements (width across corners 1.0 m) are available on request....

Cable slings with sling hooks (cable construction 6x25FW+WC/galvanised), with a stud on one side and slings for the choker ring on the other side, are available with 11 mm and 13 mm diameters in various lengths. Wyssen sling hooks are tested for cracks and are made out of high-quality material, that depending on the length of the sling are in each case indicated in the appropriate colour. On request we can manufacture choker slings in other lengths for you. The choker ring enables scattered tree trunks to be collected for loading in one operation by pulling sideways. The high-strength hardened...

Wire rope slings Cable sling with sliding hook Cable slings with sling hooks (cable construction 6x36WS+FC/ galvanised) at one end with a loop and thimble to clip into the sliding hook when wrapping round the tree and at the other end a loop for clipping into the skyline support saddle, are used for rapid and safe suspension of the skyline support saddle onto tree supports. On request we can also manufacture cable slings in other lengths for you up to a max. 0 24 mm. The continuous wire rope slings (cable construction 6x36WS+FC/galvanised) is primarily used for tree and ground anchoring (dead...

Cable reels Anchoring cables (guy line cable) are galvanised with a thimble or loop at one end are used for anchoring supports, cable winches, multiple tree anchors etc. These are available in different standard lengths and diameters as well as in other desired dimensions. Cable reels made out of steel are available in two sizes and depending on the type are either galvanised or coated with a yellow rust protection. With every cable reel a reducing sleeve is included so that the hole diameter for the shaft can be reduced from 81 mm to 62 mm. The reels are also prepared for simple connection (tappet)...