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US 2003/0145439 A1Published application
Reuse joint device for neck protection
OwnerLi-Ming Chaoinventor
Life of this patent
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Abstract
The present invention is a reuse joint device for neck protection comprises a loop body and a join structure with female-male joining function; wherein two ends of the loop body are individually set a female connector and a male connector to convenient user wearing. If an amount of a pull force is greater than a pre-designed safety value, a join of the female connector and the male connector is separated to be off a neck, thus, the user life can be protected.
Claims12
A reuse joint device for neck protection comprising:
- a loop body having two ends;
- and
- a join device having a female connector and a male connector, which being set on two ends of said loop body individually;
- when a pull force greater than a pre-designed safety value applied on said join structure, said female connector and said male connector being separated immediately.
1 more element
Dependencies are inferred from the claim text.