Helical torsion spring with an attached clip
OwnerChen Ming-Chiehinventor
Life of this patent
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Abstract
An improved helical torsion spring is disclosed which contains an integrally attached clip. The improved helical torsion contains: (a) a helical torsion spring having a coiled portion and front and end non-coiled portions; (b) a clip having a transverse opening for sleeving about the coiled portion of the helical torsion spring, and a concave slot for receiving a slim-bodied object. The transverse opening of the clip has a section-section smaller than a length of either of the front or end non-coiled portion so as to retain the clip therebetween. The improved helical torsion spring can be used in essentially the same a conventional torsion spring can be used; however, it provides the advantage of being able to carry a slim-bodied object such as pencils, pens, or other similar goods.
Claims3
A helical torsion spring with an attached clip, comprising:
- a helical torsion spring having a coiled portion and front and end non-coiled portions;
- a clip having a transverse opening for sleeving about said coiled portion of said helical torsion spring, and a concave slot for receiving a slim-bodied object;
- wherein said transverse opening of said clip has a section-section smaller than a length of either of said front or end non-coiled portion so as to retain said clip therebetween.
A clamping device containing a clamp and a helical torsion spring with an integrally associated clip, wherein said helical torsion spring with said integrally associated clip comprises:
- a helical torsion spring having a coiled portion and front and end non-coiled portions;
- a clip having a transverse opening for sleeving about said coiled portion of said helical torsion spring, and a concave slot for receiving a slim-bodied object;
- wherein said transverse opening of said clip has a section-section smaller than a length of either of said front or end non-coiled portion so as to retain said clip therebetween.
Dependencies are inferred from the claim text.