Therefore, it's best to ask your coach beforehand whether these spikes are a wise choice moving forward!Īlternative Spikes Athletes often go for any one of the above spikes, depending on what their main disciplines are. ![]() Some tracks have also banned these spikes from their grounds in fear of them ripping the surface to shreds. Instead of being pointy like a Pyramid, Christmas Trees are more geometrical in shape, which would result in the sprinter making more contact with the track due to their flatter tips. However, their design is slightly different. Christmas Tree Spikesĭespite the unusual name, these spikes have been used by athletes for years! Much like Pyramids, they compress the track surface as opposed to puncturing it. Many compression spikes are readily available to buy, although the Christmas Tree is probably the most well known within the world of athletics. ![]() If you work mostly on Mondo surfaces, these spikes could be the better option for you, as they are known to give you better return on surfaces of this nature. Instead of puncturing the ground, these spikes compress the surface instead. They're probably not the best for beginners! Compression Spikes If you're going to invest in Needles, make sure you use them with caution. They sink deeper into the track than other alternatives, as their points are much sharper than those of a Pyramid. Needles are generally considered to be better suited for lighter runners. With their impressive duration and versatility, you can't go wrong by picking up some of these! Needle Spikes Also, with one of the most extensive size ranges available, they are suitable for every discipline. They work great on grass and rubber, and you can use them either for track or cross country. If you're new to spikes, Pyramids are an excellent place to start. If this is what you're ideally after, Pyramid and Needle spikes are perhaps the most common options you can get. Puncture SpikesĪs the title suggests, these spikes are designed to run into the ground with great ease! They are great at giving you extra grip, and generally speaking, if you mainly work with standard surfaces, these are probably your best bet. One of these is called a puncture spike, while the other is known as a compression spike. When it comes to what spikes you can buy, there are usually two main types. If railroad spikes are used in the right place, it will have a striking effect.Starter Pistols, Ammunition & Accessories Railroad spikes are used to ensure the safety of railway fastening systems and transportation. Because of the greater power, and the feature that can be combined with spring washers, the cost of manafacturing screw spikes is higher than dog spikes or dog nails. Screw spikes can provide more than twice the fixing power of dog spikes. ![]() During insertion, with the help of the patented wave thread form and better pull-out resistance, the dog screws can reduce damages to railway sleepers. In order to fix rails straight to rail sleepers, it is necessary to have a flange with a radius. Invented by AJAX fasteners, the dog spike is usually a rail screw with a shallow double-pitch thread. Dog spikes have similar dimensions to screw spikes, but have a pointed penetrating head.Īmong dog spikes, the dog screw is a special one. ![]() Because of the two lugs on either side, the dog spike resembles a dog’s head. Through specific requirements such as length, diameter, drive head and thread profiles, the railway screw spikes can be classified into four types, including the Ss series sleeper screw, the square-head screw spike, the hexagon screw spike, and the double-head screw spike.ĭog spikes are another important component of railroad spikes. In order to meet the different use standards for railway tracks, the screw spikes can be classified into several types. Screw spikes are usually used to fasten ribbed base and sole plates to wood sleepers, and play an important role in railway fastening systems with the help of a plastic dowel. Screw spikes are mainly used in heavy rail applications, as well as in peat works, garden festivals, and leisure parks. The cost to manafacture screw spikes is higher than the rail spike due to a greater fixing power, and a feature allowing it to be combined with spring washers. It is also used to fix tie plates, or fix into a hole bored in the sleeper. Also called the rail screw, it is a large screw used to fasten any two railway tracks. For the US, ASTM A65 is the common standard used for different carbon steel contents.įirst introduced in France in 1860, the screw spike shortly became the most common railway material in continental Europe. Total exports sales in 2014 reached $251,334,709, with a growth rate of 15.5%. There are many various international standards such as AREMA ASTM, UIC, GB, BS for different kinds of railway tracks. Analysis of their railway fishplate market reveals that North America has a great demand for railway materials.
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