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US 2011/0214335 A1Published application
Fishing sinker for preventing loss thereof
OwnerKi Bong SONGinventor
Life of this patent
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Abstract
Disclosed is a fishing sinker for preventing a loss thereof, and capable of preventing the contamination of fresh water or seawater and easily adjusting the height of the fishing sinker. The fishing sinker comprises a weight, an environment-friendly resin layer made of a biodegradable polyester and laminated on an outer surface of the weight in a predetermined thickness, and a plurality of linear protrusions formed at an outer surface of the environment-friendly resin layer.
Claims6
A fishing sinker for preventing a loss thereof comprising:
- a weight;
- an environment-friendly resin layer made of a biodegradable polyester and laminated on an outer surface of the weight in a predetermined thickness;
- and
- a plurality of linear protrusions formed at an outer surface of the environment-friendly resin layer lengthwise.
1 more element
A fishing sinker for preventing a loss thereof comprising:
- a weight;
- an environment-friendly resin layer made of a biodegradable polyester and laminated on an outer surface of the weight in a predetermined thickness;
- a plurality of linear protrusions formed at an outer surface of the environment-friendly resin layer;
- and
- a height adjustor having a space formed inside the weight along a vertical throughhole of the weight;
- wherein a female screw is formed at the inside of the lower portion of the height adjustor and a male screw, which is formed at an upper portion of a lower ring, is screw-coupled to the female screw while a latching protrusion and a packing are interposed between the lower end portion of the female screw and the lower ring.
3 more elements
Dependencies are inferred from the claim text.