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US 5,063,641 AGranted
Buckle for locking straps
OwnerChiang C. Chuaninventor
Life of this patent
Estimating the term…
Abstract
A buckle for locking straps used for fastening goods includes a belt having two loop ends each enclosing a pair of rectangular lower and upper rings and a rectangular loosening ring with a flat side. A strap winds each pair of rings. One of said straps encloses the rectangular loosening ring such that it is locked when the loosening ring is in a horizontal position, and is allowed to slacken when said loosening ring is in a vertical position.
Claims1
A buckle for locking straps used for fastening goods comprising:
- a belt having two loop ends;
- an upper rectangular ring and a lower rectangular ring enclosed in each one of said loop ends, and each said lower and upper rectangular rings being wound by a strap for fastening goods;
- and a rectangular loosening ring having a long flat side being enclosed in one of said straps such that said strap which encloses said long flat side being locked when said loosening ring is in a horizontal position, and said strap being allowed to slacken when said loosening ring is in a vertical position.
Dependencies are inferred from the claim text.