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Adjustable tyer

  • US 5,339,498 A
  • Filed: 09/28/1993
  • Issued: 08/23/1994
  • Est. Priority Date: 09/28/1993
  • Status: Expired due to Fees
First Claim
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1. An adjustable tyer comprisinga flexible rope;

  • a slide adjustably positionable with respect to the rode to adjust the effective rope length;

    the slide comprising a unitary body having a first tube portion through which the rope passes in one direction in a freely slidable manner, an upstream portion of the rope leading into an upstream end of the first tube portion and a downstream first bight emerging from a downstream end of the first tube whereby the length of the first bight is freely adjustable;

    a clamp means acting on a returning length of said first bight;

    a second tube portion rope guide parallel to the first tube portion, the returning downstream length of the first bight passing through the second tube portion in the opposite direction to said one direction upstream of the clamp means;

    a quick release holding means for a downstream end portion of the rope downstream of the clamp means, the quick release holding means comprising a longitudinal channel parallel to the first and second tube portions and having a longitudinal channel parallel to the first and second tube portions and having a longitudinal mouth for removable insertion of an upstream length of said downstream end portion of the rope tightly thereinto; and

    a second bight of rope between the rope guide and the holding means, the clamp means acting on the second bight of rope.

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