JPH0675156U - Shellfish locking device - Google Patents
Shellfish locking deviceInfo
- Publication number
- JPH0675156U JPH0675156U JP024432U JP2443293U JPH0675156U JP H0675156 U JPH0675156 U JP H0675156U JP 024432 U JP024432 U JP 024432U JP 2443293 U JP2443293 U JP 2443293U JP H0675156 U JPH0675156 U JP H0675156U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- shell
- base material
- scallop
- shell locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
(57)【要約】
【目的】 貝係止突子を裂けにくくすること。
【構成】 基材１の中央部にロープに係止する取付け突
子２を形成し、同基材１のうち取付け突子２より長手方
向端部側に同突子２側に突出する貝係止突子３を形成
し、同貝係止突子３の基材１からの立ち上がり部分４が
滑らかな曲面で湾曲してなる。前記貝係止突子３が外側
に湾曲してなる。
(57) [Summary] [Purpose] To prevent the shell locking protrusions from tearing. [Structure] An attachment protrusion 2 that is locked to a rope is formed in a central portion of a base material 1, and a shell engaging member that protrudes toward the protrusion 2 side from the attachment protrusion 2 in the longitudinal direction of the base material 1 The stop protrusion 3 is formed, and the rising portion 4 of the shell locking protrusion 3 from the base material 1 is curved with a smooth curved surface. The shell locking protrusion 3 is curved outward.
Description
【０００１】[0001]
本考案は帆立貝とか真珠貝等の各種貝の養殖に使用される貝係止具に関するも のである。 The present invention relates to a shell anchor used for cultivating various shellfish such as scallops and pearl oysters.
【０００２】[0002]
従来より帆立貝の養殖方法の一つとして耳吊養殖がある。これは図５に示すよ うに海中に張ったのしロープＡに予め帆立貝Ｂを取付けた編ロープＣを吊すよう にしたものである。 Ear hanging culture has been one of the conventional methods for cultivating scallops. As shown in FIG. 5, this is a rope rope A stretched in the sea, and a braided rope C in which a scallop B is attached in advance is suspended.
【０００３】 編ロープＣへ帆立貝Ｂを取付けるには、ビニール、ナイロン等の合成樹脂製の 紐を図７のように数本編んだ編ロープＣの編み目に、合成樹脂製の紐Ｄを差込ん で結び、その紐Ｄを帆立貝Ｂの耳Ｅにあけてある孔Ｆ（図６）に通し、更に同紐 Ｄを図７のように結んで帆立貝Ｂが紐Ｄから抜け落ちないようにしている。In order to attach the scallop B to the braided rope C, a synthetic resin string D is inserted into the stitches of the braided rope C, which is made of several synthetic resin strings such as vinyl and nylon as shown in FIG. The string D is passed through a hole F (FIG. 6) formed in the ear E of the scallop B, and the string D is further tied as shown in FIG. 7 to prevent the scallop B from falling off the string D.
【０００４】 しかしこの方法は７〜８ｍの一本の網ロープＣに１００〜１２０本もの紐Ｄを 一本一本手作業により結び、更に各紐Ｄに帆立貝Ｂを一ケづつ手作業により取付 けなければならないため作業に多くの人員と多大な時間を要するという難点があ る。However, in this method, 100 to 120 strings D are tied one by one to a net rope C of 7 to 8 m, and each scallop B is attached to each string D by one hand. However, it requires a lot of personnel and a lot of time to perform the work.
【０００５】 そこで本件出願人は先に図８のような貝係止具を開発した。これはプラスチッ ク製のものであり、ロープＣに取付ける取付け部Ｈの両側に帆立貝Ｂを係止する 貝係止突子Ｉを、それより内側の保持突子Ｊ側に向けて次第に外側拡がりにない 且つ外側に湾曲するように突設したものである。Therefore, the applicant of the present application previously developed a shell locking device as shown in FIG. This is made of plastic, and the shell locking projections I that lock the scallops B on both sides of the mounting portion H that is mounted on the rope C gradually expand outward toward the holding projection J side inside. It is not provided and is provided so as to curve outward.
【０００６】 また本件出願人は先に図９のような貝係止具も開発した。これもプラスチック 製であり、基材Ｋの中央部にロープＣに係止する取付け突子Ｌを形成し、取付け 突子Ｌの両側に同突子Ｌ側に向けて次第に外側拡がりに突出する貝係止突子Ｍを 形成し、基材Ｋの長手方向両端につまみ用突子Ｎを形成したものである。The applicant of the present invention has also previously developed a shell locking device as shown in FIG. This is also made of plastic, and a mounting protrusion L that is locked to the rope C is formed in the central portion of the base material K, and shells projecting outwardly on both sides of the mounting protrusion L toward the protrusion L side. The locking protrusion M is formed, and the knob protrusions N are formed at both ends of the base material K in the longitudinal direction.
【０００７】 図８、９の貝係止具は編ロープＣに差込むだけで同ロープＣから外れなくなる ため、従来の紐Ｄのように編ロープＣに結ぶ必要がない。また帆立貝Ｂを貝係止 突子Ｉ、Ｍより内側まで差込むだけで帆立貝Ｂが抜けなくなるため、帆立貝Ｂを 差込んだ後に従来の紐Ｄのように結ぶ必要もない。そのため、図８、９の貝係止 具を使用すれば帆立貝Ｂの取付け作業が非常に容易になる。The shell locking device of FIGS. 8 and 9 does not need to be tied to the braided rope C unlike the conventional cord D because it cannot be disengaged from the braided rope C simply by inserting it into the braided rope C. Further, since the scallop B cannot be pulled out only by inserting the scallop B inside the shell locking protrusions I and M, it is not necessary to tie the scallop B after inserting it unlike the conventional string D. For this reason, the use of the shell catches shown in FIGS. 8 and 9 makes the work of attaching the scallop B very easy.
【０００８】[0008]
図８、９の貝係止具では係止突子Ｉ、Ｍの根元Ｏ、Ｐの内側部分が鋭利な刃物 で切り裂かれたような形状の鋭角に形成されているため、係止突子Ｉ、Ｍに帆立 貝Ｂの荷重が加わると、その荷重により係止突子Ｉ、Ｍが根元Ｏ、Ｐから裂けて しまい、帆立貝Ｂが脱落することがあった。 In the shell engaging device of FIGS. 8 and 9, since the inner portions of the bases O and P of the locking protrusions I and M are formed into an acute angle with a shape cut by a sharp blade, the locking protrusion I When the load of the scallop B was applied to the scallops B, M, the locking protrusions I and M were torn from the roots O and P, and the scallop B sometimes fell off.
【０００９】 本考案の目的は、図８、図９の貝係止具を更に改良して、貝係止突子が根元か ら裂けにくくなるようにした貝係止具を提供することにある。An object of the present invention is to further improve the shell locking device of FIGS. 8 and 9 to provide a shell locking device in which the shell locking protrusion is less likely to tear from the root. .
【００１０】[0010]
本考案のうち請求項１の貝係止具は図１に示すように、基材１の中央部にロー プに係止する取付け突子２を形成し、同基材１のうち取付け突子２より長手方向 端部側に同突子２側に突出する貝係止突子３を形成し、同貝係止突子３の基材１ からの立ち上がり部分４が滑らかな曲面で湾曲してなることを特徴とするもので ある。 As shown in FIG. 1, a shell locking device according to claim 1 of the present invention has a mounting protrusion 2 for locking a rope formed in a central portion of a substrate 1, and the mounting protrusion of the substrate 1 2, a shell locking protrusion 3 protruding toward the end 2 is formed on the end side in the longitudinal direction, and the rising portion 4 of the shell locking protrusion 3 from the base material 1 is curved with a smooth curved surface. It is characterized by
【００１１】 本考案のうち請求項２の貝係止具は、前記貝係止突子３が外側に湾曲してなる ことを特長とするものである。The shell locking device according to a second aspect of the present invention is characterized in that the shell locking protrusion 3 is curved outward.
【００１２】[0012]
本考案の貝係止具を使用するには、貝係止具をその長手方向一端からロ−プＣ に差し込んで同ロープＣに係止させ、その後に同貝係止具をその一端から帆立貝 Ｂの耳Ｅに開けた通孔Ｆに通して、同帆立貝Ｂを貝係止突子３の内側まで引き寄 せる。このとき貝係止突子３は帆立貝Ｂにより取付け突子２側に一旦押し倒され るが、貝係止突子３は帆立貝Ｂが通り過ぎると自己の弾性により元の状態に起立 して帆立貝Ｂが抜け落ちないようになる。しかもこの貝係止突子３は図３に示す ように帆立貝Ｂによって外側に押されても、同貝係止突子３の立ち上がり部分４ が滑らかな曲面で湾曲してなるため、同貝係止突子３が立ち上がり部４から裂け にくくなり、貝の脱落が防止される。 To use the shell catch of the present invention, the shell catch is inserted into the rope C from one end in the longitudinal direction and locked to the rope C, and then the shell catch is scalloped from the one end. The scallop B is pulled through the through hole F formed in the ear E of B to the inside of the shell locking protrusion 3. At this time, the shell catching protrusion 3 is once pushed down by the scallop B toward the mounting protrusion 2 side. However, when the scallop B passes by, the shell catching protrusion 3 stands up to its original state by the elasticity of the scallop B and the scallop B is removed. It will not fall out. Moreover, as shown in FIG. 3, even when the shell engaging protrusion 3 is pushed outward by the scallop B as shown in FIG. 3, the rising portion 4 of the shell engaging protrusion 3 is curved with a smooth curved surface. The stop stud 3 is less likely to tear from the rising portion 4, and the shellfish is prevented from falling off.
【００１３】[0013]
本考案の貝係止具の一実施例を図１〜４に基づいて説明する。 本考案の貝係止具はプラスチック製の基材１の中央部にロープＣに係止する取 付け突子２が形成され、同基材１の取付け突子２より両端側に同突子２側に突出 し且外側に湾曲する貝係止突子３が形成されている。 An embodiment of the shell anchor of the present invention will be described with reference to FIGS. The shell locking device of the present invention has an attachment protrusion 2 formed on the center of a plastic base material 1 for engaging with a rope C. The attachment protrusions 2 of the base material 1 are provided on both ends of the attachment protrusion 2. A shell locking protrusion 3 is formed which projects to the side and curves outward.
【００１４】 基材１は中央部１０が丸棒状に成形され、その両端側部分１１の夫々が中央部 １０側から貝係止突子３のある所までテーパ状に肉薄に成形され、さらに貝係止 突子３から先端部１２へと向かって先細に形成されている。The center portion 10 of the base material 1 is formed into a round bar shape, and both end portions 11 of the base material 1 are formed to be thin in a tapered shape from the side of the center portion 10 to the position where the shell engaging protrusions 3 are present. The locking protrusion 3 is tapered toward the tip 12.
【００１５】 取付け突子２は前記中央部１０よりやや細い丸棒状に形成され、それを基材１ は中央部１０側に向けて次第に外側拡がりに突設してある。The attachment protrusion 2 is formed in a shape of a round bar slightly narrower than the central portion 10, and the base material 1 is provided so as to gradually expand outward toward the central portion 10 side.
【００１６】 貝係止突子３は取付け突子２より両端側に、同突子２側に向けて突出すると共 に外側に湾曲させて、図１の矢印方向（湾曲方向）に弾性をもたせ、さらに同貝 係止突子３の基材１からの鋭角な立ち上がり部分４（内側部分）は図３、４に示 すように滑らかな曲面（Ｒを付けて）に湾曲させてある。The shell-locking protrusion 3 is bent toward both ends of the attachment protrusion 2 and outwardly of the attachment protrusion 2 when it protrudes toward the protrusion 2 so that it has elasticity in the arrow direction (curving direction) of FIG. Further, an acute-angled rising portion 4 (inner portion) of the shell engaging protrusion 3 from the base material 1 is curved into a smooth curved surface (with R) as shown in FIGS.
【００１７】 図１の貝係止突子３は取付け突子２の両外側に一個づつしか形成されていない が、貝係止突子３は取付け突子２の左右に夫々二以上形成してもよい。Although only one shell-locking protrusion 3 is formed on each outer side of the mounting protrusion 2 in FIG. 1, two or more shell-locking protrusions 3 are formed on each of the left and right sides of the mounting protrusion 2. Good.
【００１８】 以上の説明は帆立貝を吊す場合の説明であるが、本考案の貝係止具は帆立貝に 限らず、真珠貝やその他の貝の係止にも使用できる。Although the above description is for hanging the scallop, the shell locking device of the present invention is not limited to the scallop and can be used for locking pearl oysters and other shells.
【００１９】[0019]
本考案の貝係止具では、貝係止突子３が基材１から裂けにくくなっるので、大 切な帆立貝が脱落したりするようなことが無くなり、養殖貝の歩留が向上し、収 穫量が多くなる。 In the shell-locking device of the present invention, the shell-locking protrusions 3 are less likely to tear from the base material 1, so that large scallops do not fall off, the yield of cultured shellfish is improved, and the yield is improved. The amount of harvest increases.
【図１】本考案の貝係止具の一実施例を示す斜視図。FIG. 1 is a perspective view showing an embodiment of a shell locking device of the present invention.
【図２】図１の貝係止具の使用状態を示す斜視図。FIG. 2 is a perspective view showing a usage state of the shell locking device of FIG.
【図３】図１の貝係止具の貝係止突子３部分を拡大した
正面図。FIG. 3 is an enlarged front view of a shell locking protrusion 3 portion of the shell locking tool of FIG.
【図４】（ａ）は図１の貝係止具の正面図、（ｂ）はそ
の平面図、（ｃ）はその底面図。4 (a) is a front view of the shell locking device of FIG. 1, (b) is a plan view thereof, and (c) is a bottom view thereof.
【図５】帆立貝の耳づり養殖の説明図。FIG. 5 is an explanatory diagram of ear ears culture of scallops.
【図６】帆立貝の説明図。FIG. 6 is an explanatory view of a scallop.
【図７】従来の帆立貝の吊り下げ状態の説明図。FIG. 7 is an explanatory view of a suspended state of a conventional scallop.
【図８】（ａ）は本件出願人が先に開発した貝係止具の
第一例を示した斜視図、（ｂ）はその使用説明図。FIG. 8 (a) is a perspective view showing a first example of a shell engaging device developed by the applicant of the present invention, and FIG. 8 (b) is an explanatory view of its use.
【図９】本件出願人が先に開発した貝係止具の第二の例
を示した斜視図。FIG. 9 is a perspective view showing a second example of the shell catching tool developed by the applicant of the present invention.
１ 基材 ２ 取付け突子 ３ 貝係止突子 ４ 立ち上がり部 1 base material 2 mounting protrusion 3 shell locking protrusion 4 rising part
Claims (2)
け突子２を形成し、同基材１のうち取付け突子２より長
手方向端部側に同突子２側に突出する貝係止突子３を形
成し、同貝係止突子３の基材１からの立ち上がり部分４
が滑らかな曲面で湾曲してなることを特徴とする貝係止
具。1. A mounting protrusion 2 for locking a rope is formed in a central portion of a base material 1, and the mounting protrusion 2 of the base material 1 protrudes toward the end side in the longitudinal direction from the mounting protrusion 2. The shell locking protrusion 3 is formed, and the rising portion 4 of the shell locking protrusion 3 from the base material 1
A shell locking device characterized by being curved with a smooth curved surface.
ことを特長とする請求項１の貝係止具。2. The shell locking device according to claim 1, wherein the shell locking protrusion 3 is curved outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993024432U JP2509760Y2 (en) | 1993-04-13 | 1993-04-13 | Shellfish locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993024432U JP2509760Y2 (en) | 1993-04-13 | 1993-04-13 | Shellfish locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0675156U true JPH0675156U (en) | 1994-10-25 |
| JP2509760Y2 JP2509760Y2 (en) | 1996-09-04 |
Family
ID=12137995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993024432U Expired - Lifetime JP2509760Y2 (en) | 1993-04-13 | 1993-04-13 | Shellfish locking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509760Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4652772B2 (en) * | 2004-11-04 | 2011-03-16 | 進和化学工業株式会社 | Shellfish insertion stopper |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS623273A (en) * | 1985-06-29 | 1987-01-09 | Canon Inc | Cleaning device |
-
1993
- 1993-04-13 JP JP1993024432U patent/JP2509760Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS623273A (en) * | 1985-06-29 | 1987-01-09 | Canon Inc | Cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2509760Y2 (en) | 1996-09-04 |
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