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1439results about "Lines" patented technology

Manufacture of polyolefin fishing line

Yarns and fishing lines are made by a process that includes the step of exposing an opaque yarn made from ultrahigh molecular weight, gel spun polyolefin filaments to a temperature within the melting point range of the filaments for a time sufficient to at least partially fuse the contact surfaces of adjacent filaments. For ultrahigh molecular weight, gel spun polyethylene, this temperature is preferably within the range from about 150 DEG -157 DEG C. The surface fusion between and among filaments imparts desirable handling characteristics to the ultrahigh molecular weight, gel spun polyolefin yarns and fishing lines that are similar to those of a conventional monofilaments. Preferably, the temperature, residence time, and stretching ratio at the selected temperature are chosen to provide a fishing line exhibiting a tensile modulus within the range from about 230 g / d to about 780 g / d with a tenacity of at least 15 g / d.
Owner:PURE FISHING

Coil, coil module and method of manufacturing the same, current sensor and method of manufacturing the same

The current sensor includes: a housing having a base and a lid; and a coil housed in a recess of the base, having winding section consisting of straight-line portions and semicircle portions and lead sections. The lead section includes a straight leader extending continuously from the straight-line portion on the extension thereof, and the semicircle portions are wound so as to climb over the straight leader but are wound in the same layer as the winding section in an area other than that corresponding to the straight leader. For this reason, distribution of the current magnetic fields generated by the coil will become comparatively uniform as a whole. Consequently, current magnetic fields which are sufficiently stabilized current magnetic fields can be applied to a magnetic sensor can be supplied in a uniform direction.
Owner:TDK CORPARATION

Non-contact bait-changing fish-taking shrimp-taking fishing equipment

ActiveCN103798197AEasy to change baitEasy to useLinesOther angling devicesShrimpEngineering
The invention discloses non-contact bait-changing fish-taking shrimp-taking fishing equipment. A fishing line is broken into a fishing line upper section and a fishing line lower section; the lower end of the fishing line upper section is connected with a hook capable of being squeezed left and right to be deformed; the upper end of the fishing line lower section is connected with a hanging ring; the hanging ring is movably sleeved with the hook; the non-contact bait-changing fish-taking shrimp-taking fishing equipment also comprises a horizontally arranged bait changing box; the bait changing box is provided with a passage in the front and rear direction; a compression spring of which the center line is coincided with that of the passage is arranged on the bait changing box; when the hanging ring is placed in the passage, the compression spring is abutted against the hanging ring forwards; a clamp ring of which the front end is open is fixed at the lower part of the front part of the bait changing box. According to the invention, due to adoption of the structure, combinations of the hanging ring, the fishing line lower section and a fishhook are rapidly replaced by the bait changing box, so that operations of taking fishes, taking shrimps and changing baits are relatively convenient and rapid to carry out; the non-contact bait-changing fish-taking shrimp-taking fishing equipment has the characteristics of convenience for use, ingenious design, simple structure, easiness for production and the like.
Owner:淮北辰威科技有限公司
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