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A retaining ring is a fastener that holds components or assemblies onto a shaft or in a housing/bore when installed - typically in a groove - for one time use only. Once installed, the exposed portion acts as a shoulder which retains the specific component or assembly.
A circlip (a portmanteau of "circle" and "clip"), also known as a C-clip, snap ring, or Jesus clip, [1] is a type of fastener or retaining ring that consists of a semi-flexible metal ring with open ends that can be snapped into place into a machined groove on a dowel pin or other part to permit rotation but to prevent axial movement.
The tall leather shaft of the boot helped hold the boot in place without lacing. The tall shaft, comfortably loose fit, and lack of lacing were all additional features that helped prevent a cowboy from being dragged since his body weight could pull his foot out of the boot if he fell off while the boot remained stuck in the stirrup.
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The tolerance ring is designed to axially slip at a predetermined torque level, enabling the shaft to slide inside its housing in a crash, absorbing impact energy to protect the driver. [ 18 ] According to the European Union Commission Directive 95/56/EC (1995), all vehicles are mandated to be fitted with anti-theft security devices.
Modern motocross boots are usually nearly knee-high (about 16 inches in height) and made from a combination of leather, metal, plastic and/or man-made composite materials to create a very form-fitting, comfortable and tight boot. To allow a rider to easily get the boot on or off, the shaft of a motocross boot is designed to open lengthwise.
A back-up ring is a rigid ring that holds an elastomeric seal or plastic (such as Polyethylene) connection to its designed shape and in its correct place. Back up rings are commonly used with O-rings, lip seals, and as reciprocating shaft seals. They are also used for piping connections joining two different materials - typically one flexible ...