Nabla-type rail fastening with high binding force and significant lateral resistance.
The "Nabla-type fastening device" sufficiently meets the basic performance of standard plate spring fastening devices and possesses a strong resistance to deformation that has not been achieved until now. Moreover, it is a groundbreaking fastening device that realizes maintenance-free operation despite being a bolt fastening system. By using highly insulating nylon insulating blocks, it exhibits high electrical insulation resistance. 【Features】 ■ Fewer parts and easy installation ■ Torque management can be achieved by adjusting the amount of camber in the spring clip during fastening ■ While it uses a single spring, it has the same primary and secondary spring constants as a double spring, providing high resistance to rebound against maximum lateral pressure ■ The fastening force is higher than that of conventional plate spring fastening devices, resulting in greater resistance to deformation ■ The use of highly insulating nylon insulating blocks on both sides of the rail results in extremely high electrical insulation resistance *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 - The high-strength nylon insulation block absorbs impact forces elastically. - The insulation block and spring clip hold the wide rail firmly, suppressing the gapping of the sleepers. - The shape of the spring clip, which does not loosen, and the use of dedicated embedded plugs and bolts ensure that there is no loosening of the bolts after tightening, making it maintenance-free. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment in 1953, we have been providing industrial rubber products and equipment. Through our road and bridge business, railway business, crane business, water stop business, seismic isolation construction business, and construction projects, we have responded to the trust of everyone in the industry. Moving forward, we will continue to utilize the technology and know-how we have cultivated over more than half a century to proactively propose technical solutions and construction methods that meet customer needs, striving to meet your expectations.