A line attaching apparatus, comprising:
- an elongate hollow main body having an axis;
- a spacer disposed inside said hollow main body and attached to hollow main body;
- a collet with an opening there through and having a conically-shaped exterior portion, said conically shaped exterior portion having a void allowing the conically shaped exterior portion to deform when the collet conically shaped section is subjected to a squeezing force such that the collet opening is reduced in cross section;
- a collet housing comprising a first end surface and a second end surface, and an opening there through, said collet passing through said collet housing opening such that said collet housing is slidably engaged on said collet, wherein said collet housing opening comprises a conically shaped opening that is complementary to, and receives, said conically shaped exterior portion of said collet;
- a plunger, said collet passing through said plunger;
- a plunger grip at least partially surrounding an exterior surface of said main body, wherein said plunger grip comprises at least one protrusion passing through at least one opening in said main body, said at least one plunger protrusion attached to said plunger such that said plunger is translated within said hollow main body when said plunger grip is translated in a direction parallel to said axis;
- wherein said collet opening is sized to receive a line end portion in a sliding engagement when said line joining apparatus is in a line insertion/removal state;
- and
- wherein said collet and said collet housing are disposed within said main body and said second end surface is in contact with said spacer:
- a compression spring providing a biasing force between said collet and said collet housing, and wherein:
- in a line retention state, said compression spring is at least partially compressed wherein said biasing force acts to force said collet exterior conically shaped exterior portion into said collet housing conically shaped opening, causing a squeezing force on said collet conically shaped exterior portion, deforming said collet conically shaped exterior portion such that said collet opening is reduced in size and tightens against said line end portion in a friction fit that prevents said line end portion from being translated in said collet opening;
- and wherein
- in a line insertion/removal state, said plunger and said collet are motivated against said biasing force towards said collet housing by a translating force applied to said plunger grip, compressing said compression spring to a greater degree than when said line joining apparatus is in a line retention state, motivating said collet conically shaped exterior portion away from said collet housing conically shaped exterior portion, reducing the squeezing force on said collet housing conically shaped portion and allowing the collet opening to expand and allowing said line end portion to translate within said collet opening.