JP2007312658A - Shellfish-fastener, assembled shellfish-fastener, continuous shellfish-fastener and roll-shaped continuous shellfish-fastener - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem of the falling-off of a shellfish engaged to a shellfish-attaching protrusion by the falling down of the shellfish-attaching protrusion of the shellfish fastener. <P>SOLUTION: The shellfish engaged to the shellfish-attaching protrusion is prevented from falling-off from a base material and the shellfish-attaching protrusion by providing a shellfish-attaching protrusion protruded from a thin and long base material to be inserted into a rope and a hole of a shell and curved in a circular arc form from the root toward the middle part of the base material to inhibit the falling-off of the shellfish by the tip end of the protrusion. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  In the present invention, pin-shaped shell locking devices used for culturing scallops, pearl shells, oysters and other shells (hereinafter collectively referred to as “shells”) and about 20 to 30 shell locking devices are fixed. Aggregate shell locker connected at intervals and resin molded, continuous shell locker continuously resin-molded with thousands to tens of thousands of shell lockers, and continuous shell locker rolled into a roll The present invention relates to a rolled continuous shell locking device.

  One method of scallop cultivation is hanging ear culture. This is a method in which a vertical rope with a large number of scallops attached vertically to a horizontal rope stretched sideways near the sea surface is suspended in the sea. In this case, as shown in FIG. 13, a pin-shaped shell locking tool A is used to attach the shell B to the vertical rope C. The shell locking tool A is resin-molded, and has shell fixing protrusions G at both ends of the elongated base material, and two rope fixing protrusions E at the center of the base material. The shell locking tool A is inserted into the vertical rope C and inserted into a hole formed in the shell B to lock the shell B to the shell locking projection G (Patent Document 1).

JP 2004-208619 A

  When the shell B suspended in the sea receives a wave and rotates or shakes around the shell locking device A, the shell locking projection G of the shell locking device A twists and falls on the bed I of the base material. The shell B may get over the shell stop projection G of the shell stopper A and fall off (drop off) in the direction of arrow a. In some cases, the shell stop projection G may be cut and the shell B may fall off. The yield of aquaculture declines and the profits of the aquaculture industry are reduced.

  The present invention provides a shell locking tool in which a shell stopper projection is unlikely to fall down or cut, and the shell does not fall off.

  The shell locking device according to claim 1 of the present invention is formed by integrally molding the shell fixing projection 2 on the elongated base material 1 that can be inserted into the hole formed in the rope and the shell, or the shell fixing projection 2 and the rope fixing projection 3 with resin. The shell fixing projection 2 and the rope fixing projection 3 are projected outside the base material 1, and the shell fixing projection 2 is curved in a downward arc from the one end 4 side in the axial direction of the base material 1 toward the center of the base material. It is a thing that protrudes.

  The shell locking tool according to claim 2 of the present invention is the shell locking tool according to claim 1, wherein the tip side 5 of the shell locking projection 2 is formed thinner than the root side 6 rising from the base material 1. It is.

  The shell locking tool according to claim 3 of the present invention is the shell locking tool according to claim 1 or 2, wherein the shell locking projection 2 is recessed from the width direction both sides or one side to the width direction central side. A narrow portion 7 is provided.

  The shell locking tool according to claim 4 of the present invention is the shell locking tool according to claim 1 or 2, wherein the distal end side 5 of the shell locking projection 2 has a steeper angle than its bending angle. It is bent to the side or the opposite side.

  The shell locking tool according to claim 5 of the present invention is the shell locking tool according to any one of claims 1 to 4, wherein the outer side surface 8 and the inner side surface 9 of the distal end side 5 of the shell locking projection 2 are provided. The thin portion 10 is molded along the width direction of the shell stopper projection 2 on both or either one.

  The collective shell locking tool according to claim 6 of the present invention has a large number of shell locking tools 11 according to any one of claims 1 to 5 arranged at intervals in parallel. The both ends of the locking tool 11 in the axial direction are connected by the rigid connecting material 12 and are resin-molded.

  According to a seventh aspect of the present invention, there is provided a continuous shell locking tool in which a large number of the shell locking tools 11 according to any one of the first to fifth aspects are arranged at intervals in parallel. An arbitrary portion of the base material 2 of the locking tool 11 is connected with a flexible connecting material 13 that can be wound in a roll shape and is resin-molded.

  The continuous shell locking tool according to claim 8 of the present invention is the continuous shell locking tool according to claim 7, wherein the two rope locking projections 3 of the adjacent shell locking tool 11 are two flexible. Connected by the connecting member 13, the two flexible connecting members 13 are formed by connecting the portions close to the two rope fixing projections 3 at a wider interval than the diameter of the vertical rope C into which the shell locking tool 11 is inserted. .

  The roll-shaped continuous shell locking tool according to claim 9 of the present invention is such that the continuous shell locking tool 14 according to claim 7 or claim 8 is wound in a roll shape with or without being directed to the sheet 15. It is

  In the shell locking tool according to claim 1 of the present invention, the shell fixing projection 2 is provided so as to be curved in an arc shape from the axial direction one end 4 side of the base material 1 toward the base material central side, The resistance when inserting into the shell hole is less than that of the conventional shell locking tool in which the shell stopper protrusion 2 protrudes from the outside of the base material, and the shell stopper protrusion 2 penetrates the shell hole smoothly and is easy to insert. Moreover, since the front end side 5 of the shell stopper projection 2 is curved in a downward arc toward the center of the base material, it is difficult for the shell to fall off after the shell stopper projection 2 penetrates the hole of the shell.

  In the shell locker according to claim 2 of the present invention, the tip end side 5 of the arcuately curved shell stop projection 2 is thinner than the root side 6 of the shell stop projection 2, so that the shell stop projection 2 is formed of a shell. If the shell is hung in the sea by penetrating through the hole, the thin tip side 5 is easily bent in a state of being bent or broken at the base 1 side, and the shell does not easily fall off from the shell stop projection 2. .

  The shell locking tool according to claim 3 of the present invention is provided with the narrow portions 7 that are recessed inwardly on one side or both sides in the width direction of the distal end side 5 curved in an arc shape of the shell stopping projection 2. The waist of the portion 7 becomes weak, and the shell fixing protrusion 2 can be easily inserted into the hole of the shell, and the shell fixing protrusion 2 can be smoothly inserted into the hole of the shell even with a weak force. Further, if the shell-holding protrusion 2 is inserted until it penetrates the hole of the shell and the shell is suspended in the sea, the distal end side 5 is easily bent from the narrow portion 7 to the base material 1 side or bent in a broken state, Shells are less likely to fall off from the shell stop projection 2.

  In the shell locker according to claim 4 of the present invention, the tip end side 5 of the shell stop projection 2 which is curved in an arc shape bends to the base material 1 side or the opposite side at an angle steeper than the curve angle. Therefore, if the shell stop projection 2 is inserted until it penetrates the hole of the shell, the shell is prevented from coming off at the distal end side 5 and the shell does not fall off easily.

  In the shell locker according to claim 5 of the present invention, the thin portion 10 is formed on both or either one of the outer surface 8 and the inner surface 9 of the distal end side 5 curved in an arc shape of the shell stopper protrusion 2. As a result, the waist of the thin portion 10 of the shell stopper projection 2 becomes weak and the resistance at the time of insertion becomes small, and even a weak force can be smoothly narrowed into the hole of the shell. Further, if the shell-holding protrusion 2 is inserted until it penetrates the hole of the shell and the shell is suspended in the sea, the tip side 5 is easily bent or bent from the thin portion 10 to the base material 1 side. If it does, it will become difficult to drop off the shell from the shell stop projection 2.

  The collective shell locking tool according to claim 6 of the present invention has a large number of shell locking tools 11 arranged at intervals in parallel, and both ends in the axial direction of the multiple shell locking tools 11 are rigid connecting members. 12 are connected to each other and molded with resin, so that a large number of molded shellfish locking devices can be stacked horizontally and stacked vertically, or can be stacked vertically and horizontally or automatically. (Common name: automatic pin setter) and can be inserted into the rope while cutting the shell anchors 11 one by one, and the insertion into the rope can be automated to improve workability. In this case, if a large number of shell locking tools are connected in the same direction, the shell locking tools 11 are aligned in the same direction when they are separated one by one and inserted into the rope. It becomes easy to work. Even if the collective shell locking tool is automatically fed when it is cut and inserted one by one when it is connected by the rigid connecting material 12, the collective shell locker is set on the automatic pin setter. The interval and the shape of the collective shell locker are hardly deformed, and the cutting and inserting operations are stable.

  The continuous shell locking device according to claim 7 of the present invention is a resin in which a large number of shell locking devices 11 are arranged at intervals and are connected by a flexible connecting material 13 that can be wound in a roll shape. Because it is molded, even if there are many thousands or tens of thousands of shell locks, it can be rolled, stored, transported, set on a pin setter, and placed in a compact space for storage. It is convenient for handling.

  In the continuous shell locking device according to claim 8 of the present invention, the two rope locking protrusions 3 of the adjacent shell locking devices 11 are connected by the two flexible connecting members 13. Since the sex connecting member 13 connects the portions close to the two rope fixing projections 3 at a distance wider than the diameter of the vertical rope C into which the shell locking device 11 is inserted, when the shell locking device 11 is cut one by one Even if a part of the flexible connecting material 13 is left as a protrusion 16 as shown in FIG. 8B and remains on the base material 1 and protrudes from the base material 1, the shell is locked as shown in FIG. 8A. When the tool 11 is inserted into the vertical rope C, the uncut protrusion 16 does not get in the way, and the vertical rope C is settled between the two rope stop protrusions 3 and stabilized. Also, when holding the shell lock 11 with the hand and inserting it into the vertical rope C, the hand (finger) is left uncut and does not hit the projection 16, so that the hand is damaged, or a thin glove is fitted on the hand to perform the above insertion work. Even so, the gloves are not easily torn.

  Since the continuous shell locking tool 14 is wound in a roll shape, the roll-shaped continuous shell locking tool according to claim 9 of the present invention can be stored, transported, set on a pin setter, and is kept compact. It is convenient for handling without taking up space. In addition, when the sheet 15 is wound in a roll shape without being addressed, the shell fixing protrusions 2 of the wound many shell stoppers 11 are entangled or the end portion of the base material 1 is bent, so that it is difficult to pull out. It may be difficult to separate one by one, but if the sheet 15 is addressed, there will be no such thing, and the unwinding (drawing) of the continuous shell locking device 14 will be smooth, and the automatic pin setter Cutting and plugging work becomes easy.

(Embodiment 1 of Shell Locking Tool)
An example of the shell locking tool of the present invention will be described with reference to FIGS. This shell locker 11 is provided with a rope stop projection 3 at a substantially central portion of an elongated pin-like base material 1 that can be inserted into a hole drilled in the ear of the shell B, like a vertical rope C suspended in the sea (FIG. 13). The shell projections 2 are provided so as to prevent the shells from coming off at positions close to both end portions (insertion end portions) 4 outside the rope retaining projections 3. The base material 1, the shell retaining projections 2, The rope stop projection 3 is integrally molded with resin.

  Although the shape of the base material 1 in FIGS. 1A and 1B is a round pin, the shape can be a square pin or other shapes. The base material 1 of FIGS. 1 (a) and 1 (b) is formed such that both end portions 4 are tapered to be easily inserted into a shell hole. A concave portion (bed) 17 lower than the outer peripheral surface of the central portion of the base material 1 is provided on the surface (base material inner surface) of the base material 1 facing the shell fixing protrusion 2, and the shell locking tool 11 is attached to the shell. The shell stopper projection 2 is pushed down by the bed 17 when inserted into the hole so that the portion of the shell stopper projection 2 can easily pass through the vertical rope C (FIG. 13). Shell projection 2 that has fallen at the time of insertion is the original state before it automatically stands up with its own elasticity and restoring force, even when it has passed through the vertical rope C and after it has penetrated the hole in the shell Can be restored.

  The two rope stop projections 3 are for preventing the shell lock 11 inserted into the vertical rope C from coming out of the vertical rope C. It has a letter shape. 1 is a round bar shape that is slightly thinner than the outer diameter of the central portion in the longitudinal direction of the base material 1, but other shapes such as a triangular or square bar shape or an elliptical bar shape, etc. The thickness can be other than that.

  As shown in FIG. 2 (a), the shell stopper protrusion 2 is projected in a circular arc shape from the rising portion (base side) 6 toward the center of the base material, and the distal end portion 5 is curved downward. Yes. The tip 5 is made thin as shown in FIGS. 2B to 2D so that it is easily bent inward when suspended in the sea. In FIG. 2B, the inner surface of FIG. In c), both the inner and outer surfaces are formed thin, and in FIG. 2D, the outer surface is formed thin. The radius of curvature of the shell stop projection 2 in the present invention may be larger or smaller than that illustrated, or may be loose or abrupt. Furthermore, the radius of curvature of the root side 6 may be larger or smaller than that shown in the figure. Moreover, the length of the shell stopper protrusion 2 can also be set to an arbitrary length that the shell does not come off. In addition, the shell stopper protrusion 2 can be formed in a flaky shape or other shapes. These are the same in any of the following embodiments.

(Embodiment 2 of shell locker)
3 (a) and 3 (b) are provided on both sides in the width direction of arbitrary portions in the length direction of the shell-holding projections 2 that are curved and projecting in a circular arc shape from the base side 6 toward the center of the base material. While the narrow portion 7 recessed inside is provided and suspended in the sea, the tip portion 5 is easily bent inward from the narrow portion 7. The narrow portion 7 can be formed by being recessed only from one side in the width direction of the shell stopper protrusion 2.

  The narrow portions 7 can also be provided at intervals in two or more locations in the longitudinal axis direction of the shell stopper projection 2. In this case, the narrow portions 7 can also be provided alternately on one side in the width direction of the shell stopper projection 2. If it is provided alternately on each side, it will be bent at two or more narrow portions 7 so that the shell will not easily fall off. In addition, the width of the narrow portion 7 is not narrowed and the strength of the narrow portion 7 is not lowered more than necessary than when provided at the same position on both sides in the width direction. In this case, the inner surface or the outer surface of the narrow portion 7 can be made thin along the width direction of the narrow portion 7 so that the narrow portion 7 can easily bend inward or outward from the thin portion.

(Embodiment 3 of the shell locking tool)
In the embodiment shown in FIGS. 4 (a) and 4 (b), the inside of the portion closer to the tip than the central portion of the shell-holding protrusion 2 that is curved and projected in a circular arc shape from the base side 6 toward the base portion central side. While the thin portion 10 is molded on the side surface 9 and suspended in the sea, the tip side 5 is easily bent inward from the thin portion 10. The thin portion 10 can also be provided on the outer side surface 8 of the shell stopper protrusion 2.

(Embodiment 4 of Shell Locking Tool)
In the embodiment shown in FIGS. 5 (a) and 5 (b), the distal end side 5 of the shell-holding protrusion 2 that is curved and projected in a circular arc shape from the base side 6 toward the center of the base material is more distal than the central portion. It is bent at a steeper angle than the bending angle from the position closer to the substrate 1 side (downward). The bending angle may be any angle as long as it is steeper than the bending angle, and may be bent as shown in FIG. 5 (a), or may be curved at a steeper angle than the bending angle, although it is gentler than that. . The front end side 5 can also be bent to the opposite side (outside) from the substrate 1. In either case, if the bending angle is steep (acute angle), the distal end side 5 becomes obstructive when the base material is inserted into the hole of the shell, making it difficult to insert. It is preferable to make it easier for the portion to penetrate, and to make it difficult for the shellfish to fall off after penetration.

  If the narrow part is formed by forming indentations recessed inward on both sides in the width direction of the bent part 18 of the distal end side 5 bent inward, the distal end side 5 is narrower when the base material 1 is inserted into the hole of the shellfish. The tip side 5 tends to be straight and warps in the opposite direction from the portion, and the base material 1 can be easily inserted. The front end side 5 is automatically returned to the bent state before straightening after being penetrated, so that the shell does not fall off easily.

  In the embodiment shown in FIG. 5 (b), the distal end side 5 of the shell-holding projection 2 is bent downward (downward) at a steeper angle than the bending angle, and further on the inner surface of the bent portion. When the thin portion 10 is molded along the width direction of the shell stop projection 2 and inserted into the hole of the shell, the downward tip 5 is obstructed and the shell does not fall off.

  In the embodiment shown in FIG. 6 (a), the base side 6 of the shell stop projection 2 is gently raised to the outside of the base material 1, and then the tip side 5 is gradually bent downward in an arcuate shape and bent. The thin portion 10 is formed on the inner surface of the portion 18 along the width direction of the shell stopper protrusion 2. When the thin-walled portion 10 is molded and the shell-holding projection 2 penetrates the hole of the shell, the distal end side 5 extends from the thin-walled portion 10 and the shell-stopping projection 2 portion is smoothly inserted into the hole. When the hole is penetrated, the distal end side 5 returns downward to prevent the shell from falling off, preventing the shell from falling off.

  In the embodiment shown in FIG. 6 (b), the root side 6 of the shell stopper projection 2 is gently raised to the outside of the base material 1, the distal end side 5 is gradually bent downward in an arc shape, and the bent portion 18 of the distal end side 5 is bent. The inner side surface 9 and the outer side surface 8 are formed thinly, and when the shell stopper projection 2 penetrates the hole of the shell, the tip side 5 extends from the thin portion and the shell stopper projection 2 portion is smoothly inserted into the hole. When the shell stopper protrusion 2 penetrates the hole of the shell, the distal end side 5 returns downward so as to prevent the shell from falling off and prevent the shell from falling off. The embodiment shown in FIG. 6C is basically the same as that shown in FIG. 6B, and the only difference is that only the inner surface 8 on the distal end side 5 of the shell stopper projection 2 is thinned.

(Embodiment 5 of the shell locking tool)
As shown in FIG. 9B, the shell locking tool of the present invention may have an auxiliary rope stopper projection 20 protruding from the opposite side of the rope stopper projection 3 of the substrate 1. The auxiliary rope stopper protrusion 20 is shorter than the rope stopper protrusion 3 and is provided at the same position as the tip of the rope stopper protrusion 3 at the same interval inside the root of the rope stopper protrusion 3.

(Sixth Embodiment of Shell Locking Tool)
As shown in FIG. 10 (b), the shell locking tool of the present invention has a trapezoidal recess inside the rope stop projection 3 of the substrate 1, and an auxiliary rope stop projection 20 protruding from the inside of the recessed portion 21. But you can. Also in this case, the auxiliary rope stop projection 20 is shorter than the rope stop projection 3 and protrudes to the inside of the recessed portion 21 or has a length that protrudes slightly to the outside of the recessed portion 21. The protruding position of the auxiliary rope stopper projection 20 is provided inside the base of the rope stopper protrusion 3 and at substantially the same position as the tip of the rope stopper protrusion 3.

(Embodiment of collective shell locking device)
As shown in FIG. 7, the collective shell locking device of the present invention has a large number of the shell locking devices 11 of the above-mentioned embodiment arranged in parallel at intervals, and both ends of the shell locking devices 11 are connected in a rail-like rigid manner. It is connected with the material 12 and resin-molded to form a single shellfish locking device. The rigid connecting member 12 is shaped like a thick square bar to give rigidity so that the interval between the adjacent shell locking members 11 is not easily deformed, and the whole is difficult to deform. The rigid connecting member 12 can be formed in a shape other than a square bar, but if it is a square bar, it is stacked vertically and horizontally when set in an automatic cutting inserter, or vertically and horizontally or vertically. Stable when placing. Although the number of the shell locking tools 11 to gather can be made arbitrary, about 20-30 pieces are desirable from surfaces, such as workability | operativity and shape maintenance property.

(Embodiment 1 of continuous shell locking tool)
As shown in FIG. 8 (a), the continuous shell locking device of the present invention is arranged in parallel with several thousand to several tens of thousands of the shell locking devices 11 of the above-described embodiment, and is adjacent to the top and bottom. 11 base materials 1 are connected by a round string-like flexible connecting material 13 and resin-molded so that they can be wound in a roll shape as shown in FIGS. 13 (a) and 13 (b). In the case of FIG. 8A, the two rope-shaped projections 3 having a letter C shape are connected by two flexible connecting members 13, and the two flexible connecting members 13 are connected to the rope. It arrange | positions in the stop protrusion 3 location, and the space | interval of the two flexible connection materials 13 is made wider than the diameter of the vertical rope C. FIG. In this way, when cutting the shell anchors 11 one by one, a part of the flexible connecting member 13 is left uncut, and the uncut protrusion 16 is generated on the base material 1 as shown in FIG. However, it does not get in the way when plugged into the vertical rope C. In addition, even if the shell locking tool 11 cut one by one is held by hand to be inserted into the hole of the shell, the uncut portion 16 does not hit the hand, so that the hand is injured or the work is fitted in the hand. Gloves are hard to tear.

(Embodiment 2 of continuous shell locking tool)
The continuous shell locking tool shown in FIG. 9 (a) arranges the shell locking tools of the embodiment of FIG. The tip of the rope stop projection 3 and the tip of the auxiliary rope stop projection 20 are connected and molded with a thin flexible connecting member 22 so as to be wound into a roll. In this case, the tip of the rope stop projection 3 and the tip of the auxiliary rope stop projection 20 may be directly connected and molded without being connected by a thin flexible connecting material.

(Embodiment 3 of continuous shell locking tool)
The continuous shell locking tool shown in FIG. 10 (a) is arranged with several thousand to several tens of thousands of shell locking tools 11 in FIG. The tip of the projection 3 and the tip of the auxiliary rope stopper projection 20 are connected and molded with a thin flexible connecting material 22 so as to be wound into a roll. In this case, the tip of the rope stop projection 3 and the tip of the auxiliary rope stop projection 20 may be directly connected and molded without being connected by a thin flexible connecting material.

(Embodiment 4 of continuous shell locking tool)
The continuous shell locking device shown in FIG. 11 has several shells 11 to tens of thousands of parallel shell locking devices 11 having the structure shown in FIG. The stop projection 3 and the outer shell stop projection 2 are connected and molded with a round string-like flexible connecting member 13 so as to be wound in a roll shape as shown in FIG.

  The flexible connecting member 13 can be formed in a shape other than that of the above embodiment as long as it can be wound in a roll shape, for example, a tape-like thin piece, a rectangular bar shape, a horizontally long elliptical elongated string, or the like. You can also. Moreover, if the connection location in the flexible connection material 13 is also a position which can be wound in roll shape, it can select arbitrarily. For example, it is also possible to connect and mold between the tips of both ends of the shell locking tool 11 arranged at intervals as shown in FIG. 11 with a thin string-like flexible connecting material 13 as shown by phantom lines in FIG. it can.

(Embodiment of roll continuous shell locking device)
The roll-shaped continuous shell locking tool of the present invention is a roll-shaped continuous shell locking tool 14 shown in FIG. 8A, FIG. 9A, FIG. 10A, and FIG. It is wrapped around. In this case, a belt-like sheet (including a film thinner than the sheet) 15 is attached to the continuous shell locking device 14 and wound in a roll shape, and the sheet 15 is interposed between the winding layers of the continuous shell locking device 14. The sheet 15 may be a belt-like paper such as shoji paper, a paper having a quality and thickness similar to a copy paper, or a resin sheet that is elongated in a belt shape. It is preferable to use paper because of the ease of disposal after use. The width of the sheet 15 is preferably the same as the width of the continuous shell locking tool 14. The sheet 15 can be wound without being interposed.

  The continuous shell locking tool 14 of the present invention can also be wound in the form of a roll on a winding drum 23 of a bobbin 25 having hooks 24 provided at both ends of the winding drum 23 as shown in FIG. The bobbin 25 can be made of thick paper, resin, wood or the like. In the case of paper, it is suitable for disposable, and in the case of resin, wood, etc., it is suitable for reuse. The sheet 15 may or may not be interposed between the continuous shell anchors 14 wound around the bobbin 25.

  There are various methods of using the continuous shell locking tool of the present invention. As an example, the continuous shell locking tool 14 wound in a roll shape is unwound and one end thereof is set in an automatic cutting / inserting machine. Separately, the shell locks 11 are separated one by one and inserted into the vertical rope C so that they cannot be removed from the vertical rope C by the rope stop projection 3. The end 4 of the shell lock 11 inserted into the vertical rope C is inserted into a hole opened in the ear of the shell, the shell stop projection 2 is passed through the hole, and the shell ear is locked by the shell stop protrusion 2. To do. Similarly, the other end in the longitudinal direction of the shell locking tool is inserted into the hole of the shell, and the shell ear is locked to the shell locking protrusion 2.

(A) is a side view of the shell locking tool of this invention, (b) is a top view of (a). (A)-(d) is a partial side view of the shell locking part of the Example from which the shell locking tool of this invention differs. (A) is a partial top view of the shell locking part of the other examples of the shell locking tool of this invention, (b) is a side view of (a). (A) is a partial side view of the shell locking part of the example from which a shell locking tool differs, (b) is a perspective view of (a). (A), (b) is a partial side view of the shell locking part of the example from which a shell locking tool differs. (A)-(c) is a partial side view of the shell locking part of the example from which the shell locking tool of this invention differs. The side view of an example of the collective shell locking tool of the present invention. (A) is a side view of an example of the continuous shell locking tool of the present invention, and (b) is a side view of the shell locking tool separated from (a). (A) is a side view of an example of the continuous shell locking tool of the present invention, and (b) is a side view of the shell locking tool separated from (a). (A) is a side view of an example of the continuous shell locking tool of the present invention, and (b) is a side view of the shell locking tool separated from (a). The side view of the other examples of the continuous shell latching tool of this invention. (A) is a perspective view of an example of the roll-shaped continuous shell locking tool of this invention, (b) is a side view of an example of the roll-shaped continuous shell locking tool wound around the bobbin. The perspective view of an example of use of the conventional shell locking tool.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Base material 2 Shell stop protrusion 3 Rope stop protrusion 4 End part of base material 5 End side 6 Root side 7 Narrow part 8 Outer surface of shell stop protrusion 9 Inner side surface of shell stop protrusion 10 Thin part 11 Shell locker 12 Rigid connecting member 13 Flexible connecting member 14 Continuous shell locking tool 15 Sheet 16 Uncut protrusion 17 Bedding 18 Bent portion 20 Auxiliary rope stop protrusion 21 Recessed portion 22 Flexible connecting member 23 Winding drum 24 ２５ 25 Bobbin C Vertical rope

Claims (9)

  The shell fixing projection (2) or the shell fixing projection (2) and the rope fixing projection (3) are integrally molded with resin on the elongated base material (1) that can be inserted into the hole opened in the rope and shell, and the shell fixing projection ( 2) Both the rope stop projection (3) are provided on the outside of the substrate (1), and the shell stop projection (2) is directed from one end (4) in the axial direction of the substrate (1) toward the center of the substrate. A shell locking tool characterized by being curved and projecting in a downward arc shape.   The shell locker according to claim 1, wherein the tip side (5) of the shell lock projection (2) is thinner than the root side (6) rising from the base material (1). .   The shell locking tool according to claim 1 or 2, further comprising a narrow portion (7) recessed from the width direction both sides or one side of the tip end side (5) of the shell locking projection (2) to the width direction center side. A shell locker characterized by that.   The shell locking tool according to claim 1 or 2, wherein the distal end side (5) of the shell locking projection (2) bends to the base material (1) side or the opposite side at a steeper angle than the bending angle. A shell locker characterized by being.   The shell locking tool according to any one of claims 1 to 4, wherein the outer end surface (8) and the inner side surface (9) of the tip end side (5) of the shell fixing protrusion (2) are both or any one of them. The shell locking tool, wherein the thin portion (10) is molded along the width direction of the shell stopping protrusion (2).   A large number of shell anchors (11) according to any one of claims 1 to 5 are arranged in parallel and spaced apart, and both end portions in the axial direction of the many shell anchors (11) are rigid. A collective shell locking tool characterized in that it is connected with a connecting material (12) and is resin-molded.   A large number of shell anchors (11) according to any one of claims 1 to 5 are arranged in parallel at intervals, and the base material (1) of the multiple shell anchors (11) A continuous shell locking tool characterized in that an arbitrary portion is connected with a flexible connecting material (13) that can be wound in a roll shape and is resin-molded.   The continuous shell locking tool according to claim 7, wherein the two rope locking projections (3) of adjacent shell locking tools (11) are connected by two flexible connecting members (13). The flexible connecting member (13) is characterized in that two rope stop projections (3) close to each other are connected at a wider interval than the diameter of the vertical rope (C) into which the shell locking tool (11) is inserted. Continuous shell locker. The continuous shell locking device (14) according to claim 7 or 8, wherein the continuous shell locking device (14) is wound in a roll shape with or without being directed to the sheet (15). Ingredients.

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