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US 2009/0020146 A1Published application
Collapsible tentpole
OwnerKim Ki Bonginventor
Life of this patent
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Abstract
A collapsible tentpole includes a series of hollow shafts, connected by insertion into each other, and an elastic cord arranged in the shafts with both ends secured to the two endmost shafts, wherein at least one groove is arranged on at least one end of the shaft.
Claims7
A collapsible tentpole comprising:
- a series of hollow shafts connected by insertion into each other;
- and
- an elastic cord having two ends arranged in the shafts with both said ends secured to the two endmost shafts,
- wherein at least one groove is arranged on at least one end of the shaft.
1 more element
Dependencies are inferred from the claim text.