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Maschendraht-Maschine آلة سلكية máquina de malla de alambre macchina rete metallica מכונה רשת תיל دستگاه سیم مش trådnät maskin gaas machine netting maskin trådnet maskine проволочной сеткой машину 와이어 메쉬 기계 ワイヤーメッシュ機 丝网机械 絲網機械 meaisín mogalra sreinge sârmă mașină ochiurilor de plasă rrjetë teli makine gaas masjien meaisín mogalra sreinge tel hörgü maşın alanbre sare makina драцяной сеткай машыну তারের জাল মেশিন žičane mreže za kavu машините телена мрежа wire mata sa baling machine Stroj pletivo drát mesin wire mesh Wire ԱՐՏ մեքենա drato maŝo maŝino traatvõrk masin metalliverkko koneen fil machine de maille peiriant rwyll wifrog máquina de malla de arame მავთულის mesh მანქანა žičane mreže za kavu तार जाल मशीन vír möskva vél kabel bolong mesin magna xibka tal-wajer μηχανή συρματόπλεγμα дротяною сіткою машину
wire mesh machine fence machine fencing machine
- its way through the previous spiral that is already part of the fence. When the spiral reaches the far end of the
- fence, the spiral is cut near the blade. Next, the spiral is pressed flat and the entire fence is moved up, ready for the next cycle. The end of every second spiral overlaps the end of
- every first spiral. The machine clamps both ends and gives them a few twists. This makes the links permanent.
- rolls which can be joined by "unscrewing" one of the end wires and then "screwing" it back in so that it hooks both pieces. Common heights include 3 ft, 3 ft 6 in, 4 ft, 5 ft, 6 ft, 7 ft, 8 ft, 10 ft, and 12 ft, though almost any height is possible. Common mesh gauges are 9, 11, and 11.5. Mesh length can also vary based on need, with the standard mesh length being 2". For tennis courts and ball parks the most popular height is 10 ft
- The popularity of chain-link fence is due to its relatively low cost and ease of installation. A further advantage is that due to the open weave, chain-link fences are transparent, and do not obscure sunlight from either side of the fence. One can make a chain-link fence semi-opaque by inserting slats into the mesh.
- Installation
- The installation of chain-link fence involves setting posts
- into the ground and attaching the fence to them. The posts may be steel tubing, timber or concrete and may be driven into the ground or set in concrete. End, corner or gate posts, commonly referred to as 'terminal posts', must be set in concrete footing or otherwise anchored to prevent leaning under the tension of a stretched fence. Posts set between the terminal posts are called
- line posts and are set at intervals not to exceed 10 feet. The installer attaches the fence at one end, stretches it, and attaches at the other, easily removing the excess by "unscrewing" a wire. Finally, the installer ties the fence to the line posts with aluminum wire. In many cases, the installer stretches a bottom tension wire, sometimes referred to as coil wire, between terminal posts
- to help minimize the in and out movement that occurs at the bottom of the chain-link mesh between posts. Top horizontal rails are used on most chain-link fences, although not necessary. Bottom rails may be added in lieu of bottom tension wires, and for taller fences, 10 feet or more, intermediate horizontal rails are often added.
- Once stretched, a bottom wire should be secured to the line posts and the chain-link mesh "hog ringed" to the tension wire 2' on center. One generally installs this wire before installing the chain-link mesh.Manufacturing
- The manufacturing of chain-link fencing is called weaving. A metal wire, often galvanized to reduce corrosion, is pulled along a rotating long and flat blade, thus creating a somewhat
- flattened spiral. The spiral continues to rotate past the blade and winds
- An improved version of the weaving machine winds two wires around the blade at once, thus creating a double helix. One of the spirals is woven through the last spiral that is already part
- of the fence. This improvement allows the process to advance twice as fast.
- A chain-link privacy fence topped with razor wire protecting a utility power substation.
- In the United Kingdom the firm of Barnard, Bishop & Barnard was established in Norwich to produce chain-link fencing by machine. The process was developed by Charles Barnard in 1844 based on cloth weaving machines (up until that time Norwich had a long history of cloth manufacture).
- Anchor Fence (established in 1898) bought the rights to the machine, and was the first US company to manufacture chain-link fencing in the United States. Anchor Fence, also holds the first US patent of chain-link. The machine was purchased from a man in 1845 from Belgium who originally invented the wire bending machine.
- Sizes and uses
- In the United States, fencing usually comes in 20 rod and 50 ft , and tennis courts use a mesh length of 1.75".
- Development chain link fencing
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