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US 2003/0223808 A1Published application
Length-adjusting device for elastic cord member
OwnerJohnson Kuo, Chin-Lien Huanginventors
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Abstract
A length-adjusting device for an elastic cord member is formed of a block body for the fastening of the elastic cord member. The block body has a first tunnel, a second tunnel and a third tunnel for enabling the elastic cord member to be inserted with one end thereof through the first tunnel and then detoured and inserted through the second tunnel and then detoured and inserted through the third tunnel and extended out of the third tunnel at a distance.
Claims8
A length-adjusting device adapted to be coupled with an elastic cord member, the length-adjusting device comprising:
- a block body having a first tunnel and a second tunnel for enabling the elastic cord member to be inserted with one end thereof through said first tunnel and then detoured and inserted through said second tunnel;
- wherein said block body further comprises a third tunnel for the passing of the end of said elastic cord member being inserted through said first tunnel and said second tunnel.
Dependencies are inferred from the claim text.