System and method for line shock absorber or tensioner
OwnerDavid Oldigesinventor
Life of this patent
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Abstract
A system and method for a line shock absorbing and/or tensioning device formed from a metal rod having a central coiled portion acting as a torsion spring with two arms extending radially from the coiled portion whereby the ends are terminated with a pigtail to allow a line to be captively held inside without the need to thread the line ends through. The line, when slackened, is manipulated inside the two pigtails and routed through a third formed pocket in the centered coiled portion to form a non-linear path. As the line is stressed, the line wants to straighten, therefore causing the V-shaped arms to flex apart and absorb the resulting shock while providing elasticity and elongation to the line itself.
Claims19
A line shock absorber comprising:
- a central shoulder portion bridging a first coil and a second coil, the first coil and the second coil having a torsional resilience about a first torsional axis and a second torsional axis, the first torsional axis and the second torsional axis being substantially parallel to each other;
- a first arm comprising an extension extending outwardly from the first coil in a substantially radial direction from the first torsional axis terminating with a first end portion, wherein the first end portion is configured to receive and retain a first section of a flexible tension element;
- and
- a second arm comprising an extension extending outwardly from the second coil in a substantially radial direction from the second torsional axis terminating with a second end portion, wherein the second end portion is configured to receive and retain a second section of the flexible tension element.
A line shock absorber system to introduce resilience into a flexible tension element when the flexible tension element is tensioned comprising:
- a central shoulder portion extending to a first coil and a second coil, the first coil and the second coil having a torsional resilience about a first torsional axis and second torsional axis, the first torsional axis and the second torsional axis being substantially parallel to each other,
- a first arm comprising an extension extending outwardly from the first coil in a substantially radial direction from the first torsional axis terminating with a first end portion, wherein the first end portion is configured to receive and retain a first section of said flexible tension element, wherein the first arm and the first end portion are configured to resiliently rotate about the first torsional axis conveying a torsional load to the first coil when tension is applied to the flexible tension element contained there within;
- and
- a second arm comprising an extension extending outwardly from the second coil in a substantially radial direction from the second torsional axis terminating with a second end portion, wherein the second end portion is configured to receive and retain a second section of the flexible tension element, wherein the second arm and the second end portion are configured to resiliently rotate about the second torsional axis conveying the torsional load to the second coil when the tension is applied to the flexible tension element contained there within, wherein the first end portion and the second end portion are disposed in a V-shaped orientation with the central shoulder portion.
A method for a line shock absorber system, the method comprising:
- positioning a flexible tension element through a line shock absorber, the line shock absorber having a torsionally resilient portion about a torsional axis with a first arm and second arm extending outwardly from the torsionally resilient portion in a substantially radial direction from a torsional axis, wherein the first arm and second arm arms terminate into a first end portion and a second end portion, wherein the first end portion and the second end portion are configured to each allow receipt and retention of a section of the flexible tension element;
- and
- routing the flexible tension element around a central shoulder portion and through the first end portion and the second end portion to form a non-linear V-shaped path in a first configuration when the flexible tension element in not under stress, wherein when enough tension is applied to the flexible tension element, the first end portion and the second end portion resiliently rotate from the first configuration to a second configuration wherein the first end portion and the second end portion are substantially aligned with the central shoulder portion and a resulting shock is absorbed by the torsionally resilient portion while providing elasticity and elongation to the flexible tension element.
Dependencies are inferred from the claim text.