JP2007124992A

JP2007124992A - Hook jointly installed with floating mechanism in water

Info

Publication number: JP2007124992A
Application number: JP2005344614A
Authority: JP
Inventors: Noriyuki Kato; 紀幸加藤; Motoyasu Kato; 元康加藤
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-31
Filing date: 2005-10-31
Publication date: 2007-05-24

Abstract

<P>PROBLEM TO BE SOLVED: To solve problems such that on performing a work by using a hook, it is broken by hooking a part of a fishing net and rope, etc., and drawing, dropped into water or sea by slipping at the grip part of the hook, lost by sinking to bottom after falling into the water or sea, or the like. <P>SOLUTION: This hook is provided by installing a mechanism having projections so as to grip easily, at the handle part of the hook and a mechanism for floating on the water or sea jointly, and forming a circular cross section of the hook part. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は手鉤に関するものであり、特に水上及び海上にて魚網、ロープ等の設置、交換作業等を行う際に用いられる手鉤に関するものである。The present invention relates to a handrail, and more particularly to a handrail used when performing installation, replacement work, etc. of fishnets, ropes, etc. on the water and at sea.

従来、手鉤は周知であり、例えば水上及び海上において、魚網、ロープ等の設置、交換作業を行う際に、魚網、ロープ等の一部を引っ掛け、手繰り寄せて保持するために用いられる。2. Description of the Related Art Conventionally, hand rods are well known, and are used, for example, for hooking and holding parts of fish nets, ropes and the like when installing and exchanging fish nets, ropes, etc. on the water and at sea.

しかし、手鉤を用いた作業を行う際に、
・魚網の一部及びロープ等が手鉤を引っ掛けて手繰り寄せる際に破断する。
・手鉤の柄部分が滑りやすく、誤って水中及び海中に落としてしまう。
・水中及び海中に落とした後、底まで沈み亡失してしまう。
等の問題があった。
このような問題を解決するには、以下のことを実現できることが課題である。
・魚網の一部及びロープ等が手鉤を引っ掛けて手繰り寄せる際に破断しないで作業できること。
・手鉤の柄部分が滑りにくく、水中及び海中に落とさないで作業できること。
・水中及び海中に落とした場合でも、手鉤が浮上し、亡失しないこと。However, when working with a handcuff,
・ A part of a fish net and a rope, etc., break when it is caught by hand.
-The handle part of the handle is slippery and accidentally drops into water and sea.
・ After dropping into water and sea, it sinks to the bottom and disappears.
There was a problem such as.
In order to solve such a problem, it is a problem that the following can be realized.
・ Be able to work without breaking when a part of a fishnet and a rope, etc. are hooked and pulled.
-The handle part of the handle is not slippery and can be operated without dropping it into the water or the sea.
・ Even if dropped in the water or in the sea, the handrail will surface and will not be lost.

このような課題を解決する手段として、図１に示すように、手鉤の柄部分に握りやすいように突起を付けた機構と、水上及び海上で浮上する機構を併設する。加えて、手鉤部分の断面が円形の形状を施した機構とする。As means for solving such a problem, as shown in FIG. 1, a mechanism provided with a protrusion so as to be easily gripped on the handle portion of the hand palm and a mechanism that floats on the water and the sea are provided. In addition, the mechanism is such that the cross-section of the handle portion has a circular shape.

手鉤を用いる水上及び海上作業において、魚網の一部及びロープ等が手鉤を引っ掛けて手繰り寄せる際に破断することなく、水中及び海中に落とすことがなく、誤って落としても亡失することなく、作業を継続することが可能となる。また、魚網及びロープ等を修理することなく、代わりに新たな手鉤を必要としないので、作業時間短縮及び費用低減に絶大なる効果が期待できる。In water and sea work using handrails, parts of fishnets and ropes do not break when hooking and pulling handrails, do not fall into the water and sea, and will not be lost if accidentally dropped It becomes possible to continue the work. In addition, since it does not require repair of fishnets and ropes, and no new hand is required instead, a great effect can be expected in reducing work time and cost.

手鉤の断面を円形に鋳造あるいは加工したに構成すると共に、手鉤の柄部分に突起をつけた形状で鋳造あるいは加工して握る易くした機構を併設し、加えて手鉤と柄部分の全体の比重が１より小さくなる機構を併設する。The cross-section of the handle is cast or processed into a circle, and a mechanism that makes it easier to grip by casting or processing the handle portion of the handle portion with a protrusion is added, and the entire handle and handle portion are added. A mechanism with a specific gravity of less than 1 is provided.

本発明に係る実施例を説明する。図１に示すように手鉤１のＡ−Ａ’断面図２は、円形に鋳造または加工されている。手鉤の柄部分３は、外形が握り易いように突起をつけた形状で鋳造あるいは加工されている。加えて手鉤の柄部分３は、内部が空洞形状にする、または軽い材料を用いて、手鉤１を含めた比重が１より小さくなるようにしている。Embodiments according to the present invention will be described. As shown in FIG. 1, the A-A ′ cross-sectional view 2 of the hand handle 1 is cast or processed into a circular shape. The handle portion 3 of the handle is cast or processed in a shape with a protrusion so that the outer shape can be easily grasped. In addition, the handle portion 3 of the handle is hollow, or a light material is used so that the specific gravity including the handle 1 is less than 1.

水上及び海上にて魚網、ロープ等の設置、交換作業等を行う漁業分野等に用いられる。Used in the fishery field where fish nets, ropes, etc. are installed and replaced on the water and at sea.

本発明実施例に係る手鉤の側面図である。It is a side view of the handrail which concerns on an Example of this invention. 本発明実施例に係る手鉤の図１に示したＡ−Ａ’部の断面図である。It is sectional drawing of the A-A 'part shown in FIG. 1 of the handrail which concerns on an Example of this invention.

Explanation of symbols

１手鉤
２手鉤Ａ−Ａ’断面指示
３柄部分1 Tail 2 Tail AA 'Cross Section Instruction 3 Pattern

Claims

A handbag that uses a shape or material that floats in the water and the sea for the handle part of the handbag, and has a mechanism that floats even when dropped in the water and the sea.

A handrail with a mechanism that makes it easier to grip the handle part of the handbag and prevents it from being accidentally dropped during work.

A hand raft that has a circular cross-section in the hand raft part so that fish nets, ropes, etc. do not break during work.