Holder
A holder, in helix form, has an opening in communication with a helix interior. The helix may be capable conforming to the shape of an article to be carried at least partially within the interior. Applying a strain to the helix causes the helix to grip the article. The gripping by the helix may be reduced or eliminated by applying a compressive force to the helix.
1. A holder comprising:
a helix formed from a non-circular strip having a thickness, length and width, the helix having a first end, a second end, a surface, at least two turns separated from each other by a space wherein the turns are substantially similar in arc, a long axis, an interior, an opening capable of receiving an article at least partially into the interior, wherein at least a portion of the surface is capable of gripping the article when strain is applied to at least a portion of the helix in the direction of the long axis, the strain needed to cause a change in the length of the helix is in the range of 0.1. psi and 0.9 psi, and at least a portion of the helix is capable of opposing the strain.
2. A holder comprising:
a helix formed from a non-circular strip having a thickness, length and width, the helix having a first end, a second end, a surface, at least two turns separated from each other by a space wherein the turns are substantially similar in arc, a long axis, an interior, an opening capable of receiving an article at least partially into the interior, wherein at least a portion of the surface is capable of gripping the article when strain is applied to at least a portion of the helix in the direction of the long axis, the strain needed to cause a change in the length of the helix is in the range of 0.1 psi and 0.4 psi, and at least a portion of the helix is capable of opposing the strain.
3. A holder comprising:
a helix formed from a non-circular strip having a thickness, length and width, the helix having a first end, a second end, a surface, at least two turns separated from each other by a space wherein the turns are substantially similar in arc, a long axis, an interior, an opening capable of receiving an article at least partially into the interior, wherein at least a portion of the surface is capable of gripping the article when strain is applied to at least a portion of the helix in the direction of the long axis, the strain needed to cause a change in the length of the helix is in the range of 0.1 psi and 0.2 psi, and at least a portion of the helix is capable of opposing the strain.