JP3786285B1 - Shell locker, collective shell locker, continuous shell locker, roll continuous shell locker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To drop a shell that is locked to a shell stopper projection due to a fall of a shell stopper projection of a shell stopper.
SOLUTION: A shell stop projection provided on a long and slender base material that can be inserted into a hole of a rope and a shell is provided with a retaining piece, a fall prevention projection, and a retaining portion, which are obstructed to prevent the shell. The shells locked to the protrusions were prevented from falling off from the base material and the shell fixing protrusions.
[Selection] Figure 6

Description

  The present invention relates to a pin-shaped shell locking device used for scallops, pearl shells, oysters and other shellfish cultures, a collective shell locking device formed of dozens of shell locking at regular intervals, and thousands The present invention relates to a continuous shell locking tool continuously formed so as to be wound into tens of thousands of rolls, and a roll-shaped continuous shell locking tool in which the continuous shell locking tools are wound into a roll shape.

  As one of the scallop culture methods, there is an ear suspension culture shown in FIG. This is a method in which a vertical rope C to which a scallop is attached is attached to a horizontal rope (not shown) stretched sideways near the sea surface and is suspended in the sea. For attaching the scallops to the vertical rope C, a pin-shaped shell locking tool D is used. The shell locking tool shown in FIG. 21 is resin-molded, and has a shell stopper projection G on both ends of the elongated base material A, and a rope stopper projection E on the inside thereof. The shell locking tool 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 a shell suspended in the sea receives a wave and rotates or swings around the shell locking device D, the shell locking projection G of the shell locking device D is twisted and the depression (bed) I of the base material A They fall down and the shell B may get over the shell stop projection G of the shell locking tool D and fall off in the direction of arrow a, resulting in a decrease in the yield of the aquaculture and a decrease in the profit of the fisherman.

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

In the shell locker according to claim 1 of the present invention, the elongated base material 1 and the shell fixing protrusion 2 that can be inserted into the hole formed in the rope and the shell are integrally formed of resin, or the base material 1 and the shell stopper The protrusion 2 and the first rope stopper protrusion 3 are integrally molded with resin, and the shell stopper protrusion 2 is formed by projecting from one end 5 side in the axial direction of the substrate 1 to the other end 5 side in the axial direction. In addition, a hollow portion 30 is formed on one side or both sides of the shell fixing projection 2 and is formed on the inner side in the width direction of the shell fixing projection 2. A narrow narrow portion 40 a is formed on the inner side of the depression portion 30. Two or more indentations 30 and narrow portions 40a are formed in the longitudinal direction of the shell stopper projection 2, and the narrow portions 40a are formed in a width that can be easily bent on the substrate 1 side or the opposite side.

  In the shell locker according to claim 2 of the present invention, an elongated base material 1 that can be inserted into a hole formed in a rope and a shell, and a shell stopper projection 2 are integrally formed of resin, and the shell stopper projection 2 is a base. It is formed by projecting from one end 5 side in the axial direction of the material 1 to the other end 5 side in the axial direction, and inward in the width direction of the shell stopper protrusion 2 on one side or both sides of the shell stopper protrusion 2. A hollow portion 30 that is recessed is formed, a narrow narrow portion 40a is formed inside the hollow portion 30, and the shell protrusion 2 is bent from the narrow portion 40a to the base 1 side or the opposite side. The stop piece 40 is molded.

  The shell locker according to claim 3 of the present invention is the shell locker according to claim 1 or 2, wherein one or two or more thin or thin retaining portions 4 are provided in front of the tip of the shell locking projection 2. Is formed by protruding.

The shell locker according to claim 4 of the present invention is the shell locker according to any one of claims 1 to 3 , wherein the first rope stop protrusion 3 and the second rope stop protrusion are formed on the substrate 1 . 13 is protruded, both rope stop protrusions 3 and 13 are formed to protrude in the opposite direction of the substrate 1 , and the second rope stop protrusion 13 protrudes at the base of the first rope stop protrusion 3 or inward of the tip. It has been done.

The shell locking tool according to claim 5 of the present invention is the shell locking tool according to claim 4, wherein the base material 1 is molded by being recessed toward the first rope stopper protrusion 3, and the second portion is formed from the recessed portion 15. The rope stop projection 13 is formed so as to protrude in the opposite direction to the first rope stop projection 3, and the second rope stop projection 13 is provided at the base of the first rope stop projection 3 or inward of the tip.

  The collective shell locking tool according to claim 6 of the present invention has a large number of shell locking tools according to any one of claims 1 to 5 arranged at intervals in parallel, and a large number of shell locks. The both ends of the stopper in the axial direction are connected by the rigid connecting member 21 and molded.

  According to a seventh aspect of the present invention, there is provided a continuous shell locking device in which a large number of the shell locking devices according to any one of the first to fifth aspects are arranged in parallel and spaced apart from each other. The base material 1 of the fastener is formed by being connected by a flexible connecting material 25 that can be wound in a roll shape.

  The continuous shell locking tool according to claim 8 of the present invention is the first rope of the adjacent shell locking tool, in which a large number of the shell locking tools according to claim 4 or claim 5 are arranged at intervals in parallel. The stop protrusion 3 and the second rope stop protrusion 13 are formed by being connected by a flexible connecting member 25 that can be wound in a roll shape.

  The roll-shaped continuous shell locking device according to claim 9 of the present invention uses a bobbin with or without the continuous shell locking device according to claim 7 or 8 being directed to the sheet 18. It is wound in a roll shape with or without use.

  In the shell locking tool according to claim 1 of the present invention, a recess 30 that is recessed inward in the width direction of the shell stopper projection 2 is formed on one side or both sides of the shell stopper protrusion 2. A narrow narrow portion 40a is formed on the inner side, and two or more hollow portions 30 and narrow portions 40a are formed in the longitudinal direction of the shell fixing projection 2, and the narrow portion 40a is bent on the base 1 side or the opposite side. Since it was molded to an easy width, during use (before being suspended in the sea, while being suspended), the shell stopper projection is easily bent from the narrow portion 40a to the inside or outside, and when bent, it is more than that part The tip side is obstructed and the shellfish are less likely to fall off.

  In the shell locking tool according to claim 2 of the present invention, a recess 30 that is recessed inward in the width direction of the shell stopper projection 2 is formed on one side or both sides of the shell stopper protrusion 2. A narrow narrow portion 40a is formed inside, and the hollow portion 30 is formed linearly or in a curved shape, and bent to the shell stopper projection 2 from the narrow portion 40a to the base material 1 side or the opposite side. Since the retaining piece 40 is molded, the shell does not fall off due to the retaining portion after the tip of the base material and the shell retaining protrusion are penetrated into the hole of the shell.

  The shell locking tool according to claim 3 of the present invention is the shell locking tool according to any one of the above, wherein one or two or more thin or thin retaining portions 4 project from the tip of the shell locking projection 2. Therefore, in addition to the above-mentioned shell fall-off prevention effect, there is also a shell fall-off prevention effect by the retaining portion 4, and the shell fall-off can be reliably prevented.

  In the shell locking tool according to claims 4 and 5 of the present invention, the first rope locking protrusion 3 and the second rope locking protrusion 13 protrude in the opposite direction of the base material 1 in any of the shell locking tools described above. Since the second rope stop projection 13 is provided at the base of the first rope stop projection 3 or inward of the tip, the inclination angle θ of the first rope stop projection is set as shown in FIG. Even if the distance M between the bases of the rope stop projections E is made smaller than the distance m in FIG. 22A, the slide width (shift width to the left and right) of the shell locking tool inserted into the rope is the first. It is restricted by the two rope stop projections and becomes smaller, and the shell locker is less likely to be displaced. For this reason, it becomes difficult for the first rope stopper protrusion to collide with the rope, the first rope stopper protrusion does not break, the shell locking tool does not come off from the rope and falls off, and the yield of the cultured shellfish is improved.

  The collective shell locking tool according to claim 6 of the present invention has a large number of the shell locking tools according to any one of the above, spaced apart in parallel, and both axial ends of the multiple shell locking tools. Are connected with the rigid connecting material 21 and molded, so they can be stacked on a cutting and inserting machine (commonly called “pinsetter”) by stacking a large number of sheets horizontally and vertically, or vertically and arranging them side by side. Thus, the shell locking tool can be inserted into the rope while being cut one by one, and the insertion into the rope is automated, improving workability. In this case, if a number of shell locks are connected in the same direction, the shell locks are aligned in the same direction when they are separated one by one and inserted into the rope. It becomes easy to work. Because it is a connection with a rigid connecting material, when the collective shell locker is set on the automatic pin cutting machine and cut one by one, even if the collective shell locker is automatically fed, the adjacent shell The interval between the stoppers and the shape of the collective shell locker do not change, and the cutting and inserting work is stabilized.

The continuous shell locking tool according to claims 7 and 8 of the present invention is such that a large number of the shell locking tools according to any of the above are arranged in parallel and spaced apart, and the multiple shell locking tools are in a roll shape. Since the flexible connecting material 25 that can be wound around is connected and molded, the following effects are obtained.
(1) Even if there are many thousands or tens of thousands of shell locks, they can be rolled, stored, transported, and set on a pin setter. Convenient.
(2) If the flexible connecting material is made into a thin piece, the shell locking device can be easily separated and can be easily wound into a roll. The continuous shell locking tool, which is continuously molded for several tens of meters or more, is entangled with the rope locking projections of the shell locking tool, the shell locking projections, or the end of the base material depending on how it is stored or transported. It may be bent and difficult to pull out or separate one by one, but there is no such thing because of the protective sheet.

The roll-shaped continuous shell locking device according to claim 9 of the present invention is a roll-shaped continuous shell locking device with or without a bobbin, with or without the sheet shell 18 being addressed. It has the following effects.
(1) In the case of a roll-shaped continuous shell locking tool in which the continuous shell locking tool is wound around a bobbin, the bobbin can be pulled out from the bobbin by setting the bobbin on the rotating shaft. Rotation of the shell locking tool becomes smooth, and the shell locking tool is cut one by one and the cut shell locking tool is smoothly inserted into the rope. Since the bobbin has a hook, it is possible to store and store the hooks wound in a roll shape on the shell locking tool, which is convenient for handling.
(2) When wound in a roll with a protective sheet, the connected shell locks do not get entangled and the continuous shell locks are smoothly unwound (drawn). , Easy to set on an automatic pin setter, etc., and easy to use.

  The basic form of the shell locking tool of this invention is demonstrated with reference to Fig.1 (a)-(d). The shell locker shown in these figures is a first rope lock at a substantially central portion of a pin-shaped base material 1 that can be inserted into a vertical rope (FIG. 2b) suspended in the sea and a hole 6b (FIG. 2a) opened in the ear of the shell 6. Two protrusions 3 are provided so as to protrude from both ends (insertion ends) 5 outside the first rope fixing protrusion 3. The shell stopper protrusion 2 and the first rope stopper protrusion 3 are integrally molded with resin.

  The shape of the substrate 1 can be a round pin, a square pin, or another shape pin. The base material 1 in FIG. 1 is formed such that both end portions (insertion end portions) 5 are tapered to be easily inserted into the hole 6 b of the shell 6. A concave portion (bed) 10 lower than the outer peripheral surface of the central portion of the base material 1 is provided on the inner surface of the base material 1 facing the shell fixing protrusion 2, and the shell fixing protrusion 2 is formed from the root portion of the base material 1. When pushed down to the side, the shell stopper projection 2 falls in the bed 10 and falls down (falls down), and the shell stopper projection 2 and the bed 10 overlap to form a circular outline. As a result, the shell locking projection 2 is pushed down and falls into the bed 10 when the shell locking tool is inserted into the vertical rope from one axial end of the base material 1 or into the hole opened in the shell ear. The protrusion 2 can easily penetrate the vertical rope. Moreover, when the shell stop projection 2 that has fallen upon insertion has finished penetrating through the vertical rope, or has finished penetrating through the hole 6a of the shell 6, the shell stop projection 2 has been automatically erected by its own elasticity and restoring force before falling down. It can be restored to its original state.

  The first rope stop projections 3 are for preventing the shell locking tool inserted into the vertical rope from coming out of the vertical rope. Projected into the shape of a letter C. The first rope stop protrusion 3 has a round bar shape that is slightly thinner than the outer diameter of the central portion in the longitudinal direction of the substrate 1, but has other shapes such as a triangular or square bar shape, an elliptical bar shape, and the like. The thickness may be other than that. The two shell-holding protrusions 2 may be provided obliquely in opposite directions as shown in FIG. 10 (a), or in the same direction as in FIG. 10 (b) but opposite to the shell-holding protrusions 2 It is also possible to project it.

  As clearly shown in FIG. 1A, the shell fixing protrusion 2 protrudes obliquely outwardly from the rising part (base part: one end part 5 in the axial direction of the base material 1) side to the other end part 5. Further, it is curved so as to warp toward the outer surface 2a, so that the shells locked to the shell stopper protrusions 2 are difficult to come off. In addition, as shown in FIG. 1C, the root inner portion 2d of the shell stopper projection 2 is curved in an arc shape so that even if a shell load is applied to the shell stopper projection 2, the load is the root inner portion of the shell stopper projection 2. 2d is difficult to be transmitted, and the root inner portion 2d is difficult to cut. 1 (a) to 1 (d) are formed into a thin plate shape, but the shell fixing protrusion 2 is an elastic round bar that can be laid down or restored, a semicircular shape whose outer surface is an arc, or the like. It can also be set as the shape. As shown in FIG. 1D, two shell-holding protrusions 2 can be provided in the opposite direction at one end of the base material 1 in the axial direction.

  The shell locking tool of FIG. 3 (a) is formed by forming recessed portions 30 that are recessed inward in the width direction on both sides of the shell stopping protrusion 2 to narrow the width. The recess 30 can be formed only on one side in the width direction. Moreover, when forming in both sides, the position of the hollow part 30 of both sides can also be shifted a little in the axial direction of the shell stopper protrusion 2. FIG. By providing the depression 30, the shell fixing projection 2 is easily bent from the narrow part to the inside or the outside while being suspended in the sea, and when bent, the tip side is obstructed from that part and the shell Is difficult to drop off. When the position of the recess 30 is slightly shifted in the axial direction of the shell stopper protrusion 2, the shell stopper protrusion 2 is easily bent from the narrow portion, and moreover than the case where it is provided at the same position on both sides. Since the width | variety between the recessed parts in the stop protrusion 2 becomes narrow, the intensity | strength of the part does not fall. Although three illustrated recess portions 30 are provided on both side surfaces of the shell stopper projection 2 along the longitudinal direction, one or more may be provided on both side surfaces or one side surface. The recess 30 is recessed in a straight line shape (V-shape), but can be curved and recessed in a curved shape (for example, U-shape). In this case, the inner surface or the outer surface of the narrow portion 40a on the inner side of the hollow portion 30 in the shell stopper protrusion 2 can be thinned so that the narrow portion 40a can be easily bent from the thin portion to the inner surface side or the outer surface side.

  The shell locking tool of FIG. 3 (b) is obtained by forming a thin portion 2c on the inner surface 2b of the shell stopping projection 2 so as to be elongated in the width direction. The thin part 2c can be formed on both the outer surface 2a and the inner surface 2b of the shell stopper projection 2 or only on the outer surface 2a, and in any case, two or more can be formed. Also in this case, while the shell is suspended in the sea, the shell fixing protrusion 2 is easily broken inward or outward from the thin portion 2c, and when bent, the tip side is more obstructed than that portion, and the shell does not easily fall off. In the case of FIG. 3B, the protrusion 13 is provided on the bed 10 of the base material 1. This is for reinforcement of the bed 10 and is formed at a position where the thinned portion 2c is covered when the shell stopper protrusion 2 falls on the bed 10, but the protrusion 13 is not necessarily required.

  The shell locking tool of FIG. 6 (a) is a stopper piece that is bent in an oblique shape with the entire width or a part of the width of the distal end portion of the shell locking projection 2 directed toward the base material 1 (inward). 40 is formed. As shown in FIG. 6 (b), the retaining piece 40 is bent in a slanted shape diagonally with the full width or a part of the width of the tip of the shell retaining projection 2 facing away from the base material 1 (facing outward). You can also. In either case, if the bending angle is steep (acute angle), the retaining portion 4 becomes obstructive and difficult to insert when passing through the tip of the base material and the shell stopper projection into the hole of the shell. ) When bent at a gentle angle (substantially U-shaped) as shown in (b), it is easy to insert the tip end portion of the base material 1 and the shell stopper projection 2 and the shell does not easily fall off after passing through. . Further, a bent portion (bent portion) 41 of the retaining piece 40 bent inward as shown in FIG. 6A and a bent portion 41 of the retaining piece 40 bent outward as shown in FIG. If the narrow part 40a is formed by forming the hollow part 30 recessed inside on both sides in the width direction as shown in 6 (c) and 6 (d), the shell stopper protrusion 2 from the retaining piece 40 at the tip part of the substrate 1 is formed. , The bent retaining part 4 returns from the narrow part 40a in the reverse direction, and the shell stopper protrusion 2 is likely to be straight from the root to the tip part. It becomes easy to insert. In addition, after the penetration, the shell automatically returns to the bent state before straightening and is restored and bent, so that the shell does not easily fall off. The narrow portion 40a can be formed only on one side of the shell fixing protrusion 2 in the width direction. In this case, the thin portion 2c is formed inside the bent portion 41 of FIG. 6A as shown in FIG. 7A, or as shown in FIG. 7B outside the bent portion 41 of FIG. 6B. Alternatively, the thin portion 2c can be formed, or the thin portion 2c can be formed inside the bent portion 41 of FIG. 6C as shown in FIG. 7C. 7A, when the tip of the base material 1 and the shell stopper projection 2 are inserted into the hole 6a of the shell 6, the retaining portion 4 is bent outward from the thin portion 2c and straightened. Since it becomes easy to extend, insertion becomes easy, and after insertion, the retaining piece 40 automatically returns from the thin portion 2c to the inside (bends) and faces downward, so that the shell 6 is difficult to be removed. 7B, if the tip of the base material 1 and the shell stopper protrusion 2 are inserted into the shell hole, the retaining piece 40 is bent inward from the thin portion 2c and easily extends straight. Therefore, it becomes easy to insert, and after the insertion, the retaining piece 40 automatically returns (bends) outward from the thin portion 2c and faces upward, so that the shell does not easily come off. In the case of FIG.6 (c), the outer side of the bending part 41 can also be made thin. In any of the illustrated cases, the retaining piece 40 is formed on the entire width direction of the shell stopper protrusion 2, but only on either the left or right side in the width direction, only in the width direction center, or only on both sides in the width direction. You can also.

  As shown in FIGS. 8A to 8D, the retaining piece 40 can be formed by being bent from the central portion in the longitudinal direction (axial direction) of the shell retaining protrusion 2. Also in this case, the thin portion 2c can be formed inside or outside the bent portion 41 of the retaining piece 40 as shown in FIGS. If the position where the retaining piece 40 is formed is the shell retaining projection 2, it can be formed at another location. The shape, size, bending angle, and the like of the retaining piece 40 can be set as desired.

  As shown in FIG. 18A, the shell locking tool may be one in which a second rope stopper protrusion 13 is provided on the opposite side of the first rope stopper protrusion 3 of the substrate 1. The second rope stopper protrusion 13 is shorter than the first rope stopper protrusion 3 and is provided at the same position as the tip of the first rope stopper protrusion 3 at the same interval inside the base of the first rope stopper protrusion 3. Has been.

  As shown in FIG. 19A, the shell locking tool has a trapezoidal shape in which the inner side of the first rope stop projection 3 of the base member 1 is protruded toward the first rope stop projection 3 side, and a second inside of the recessed portion 15. The rope stop projection 13 may be provided. Also in this case, the second rope stop protrusion 13 is shorter than the first rope stop protrusion 3 and protrudes to the inside of the recessed portion 15 or has a length that protrudes slightly outward from the recessed portion 15. . Further, the protruding position is provided inside the base of the first rope stopper protrusion 3 and protrudes at substantially the same position as the tip of the first rope stopper protrusion 3. The 2nd rope stop protrusion 13 can also be protrudingly provided in the shell locking tool as described in any of the said embodiment.

  A retaining portion 4 as shown in FIGS. 3C and 3D can also be formed at the distal end of the shell retaining projection 2 or the distal end of the retaining piece 40 of the shell engaging tool of each embodiment described above. The retaining portion 4 is for preventing the shell 6 locked to the shell retaining projection 2 from falling off. Since the retaining portion 4 is inserted through the hole 6b of the shell 6 together with the base material 1 and the shell retaining protrusion 2, it has a thin shape such as a thin piece, a thin piece, a thin string, and a fine thread so as not to become an obstacle when inserted. The shape is thin. 3 (c) and 3 (d), a round string is formed in a straight line on the extension line of the shell stopper projection 2, but the outer side along the curve of the shell stopper projection 2 as shown in FIG. 13 (a). Or may be curved inwardly on the extension line of the shell stopper projection 2 as shown in FIG. It can be bent instead of curved. In FIG. 13 (b), the retaining portion 4 protrudes from the center portion in the width direction of the shell stopper projection 2, but protrudes to both ends in the width direction of the shell stopper projection 2 or protrudes with the same width as the shell stopper projection 2. It can also be made. As shown in FIGS. 2A to 2C, the retaining portion 4 has a length that projects to the outside of the stepped portion 7 on the hinge 6 a side of the shell 6. Two or more retaining portions 4 can be provided on the shell retaining projection 2. In this case, a gap may be provided in the width direction of the shell stopper protrusion 2 as shown in FIG. 3D, and a gap in the thickness direction of the shell stopper protrusion 2 as shown in FIG. It may be provided.

  As shown in FIG. 15, the collective shell locking device of the present invention has a large number of the shell locking devices shown in FIG. 6 (a) arranged in parallel at intervals, and both ends of the shell locking devices are rail-shaped. It is connected with a rigid connecting material 21 and molded with resin to form a single shellfish locking device. The rigid connecting member 21 is in the shape of a square bar and is thickened to have rigidity so that the interval between adjacent shell locking tools is difficult to deform and the whole is also difficult to deform. The rigid connecting member 21 can have a shape other than a square bar.

  The basic shape of the collective shell locking tool of FIG. 16 is the same as that of the collective shell lock fixture of FIG. 15 except that the end portions 5 of the respective shell fixing protrusions 2 are connected by the rigid connecting material 21 and each This is because a disk-shaped protrusion 23 having a diameter larger than that of the end portion 5 is provided between the distal end portion 5 of the shell fixing protrusion 2 and the rigid connecting member 21. This projection 23 is a latch for feeding gears when the shell locking device is set on a pin setter and the shell locking device is moved one by one to cut and separate the shell locking devices one by one. Part. Although the number of the shell locking implements to gather can be made arbitrary, about 20-30 pieces are desirable from surfaces, such as workability | operativity and shape maintenance property.

  The collective shell locking device of the present invention has a large number of the shell locking devices described in any of the embodiments of the shell locking device arranged in parallel at intervals as shown in FIGS. 15 and 16. The both ends of the stopper can be connected by a rail-like rigid connecting member 21 and resin-molded.

  As shown in FIG. 17 (a), the continuous shell locking tool of the present invention has the shell locking tools shown in FIG. 6 (a) arranged in parallel with several thousand to several tens of thousands at intervals. The rope stop projection 3 and the shell stop projection 2 are connected by a round string-like flexible connecting member 25, molded by resin, and wound in a roll shape.

  As shown in FIG. 17 (b), the continuous shell locking device of the present invention is arranged in parallel with several thousand to several tens of thousands of shell locking devices in FIG. 6 (a). The two rope stop projections 3 are connected and molded with a thin flat string flexible connecting material 25 so as to be wound into a roll. The flexible connecting member 25 can have other shapes as long as it can be wound into a roll.

  As an example of the continuous shell locking tool of the present invention, what is shown in FIG. 18B is a shell locking tool having the structure shown in FIG. Thousands to tens of thousands of shell locking tools provided with the rope locking projections 13 are arranged in parallel at intervals, and between the first rope locking projections 3 and the second rope locking projections 13 of the shell locking tools. A thin piece of flexible connecting material 25 is connected and molded so as to be wound into a roll. The flexible connecting member 25 can have other shapes as long as it can be wound into a roll.

  As an example of the continuous shell locking tool of the present invention, the one shown in FIG. 19B is the shell locking tool base material 1 having the structure shown in FIG. In this way, several shells of several hundred to several tens of thousands of shell anchors bent in a trapezoidal shape on the side of the first rope stopper projection 3 and provided with the second rope stopper protrusion 13 in the trapezoidal recessed portion 15 are spaced in parallel. Arranged and connected between the first rope stop protrusion 3 and the second rope stop protrusion 13 of the shell locking tool by a thin piece of flexible connecting material 25 so that it can be wound into a roll. It is. The flexible connecting member 25 can have other shapes as long as it can be wound into a roll.

  The roll-shaped continuous shell locking tool of the present invention is obtained by winding the continuous shell locking tool described above into a roll shape as shown in FIG. In this case, a belt-like sheet (including a film thinner than the sheet) 18 is attached to the continuous shell locking device 27 and wound in a roll shape, and the sheet 18 is interposed between the continuous shell locking devices 27. The sheet 18 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 sheet 18 is preferably the same in width and length as those of the continuous shell locking device 27, but can be used while adding a shorter one. The roll-shaped continuous shell locking device of the present invention can be wound without the sheet 18 interposed.

  The continuous shell locking device 27 of the present invention can also be wound in the form of a roll on the winding drum 31 of a bobbin 33 provided with hooks 32 at both ends of the winding drum 31 as shown in FIG. The bobbin 33 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 18 may or may not be interposed between the continuous shell locking members 27 wound around the bobbin 33.

  There are various methods of using the continuous shell locking tool of the present invention. For example, the continuous shell locking tool 27 wound in a roll shape is unwound and one end thereof is set in an automatic cutting / inserting machine. Separately, the shell locking devices 1 are separated one by one and inserted into the vertical rope, and the rope stop projection 3 prevents it from coming out of the vertical rope. The end portion 5 of the shell locking tool inserted into the vertical rope is inserted into the hole 6b opened in the ear of the shell 6, the shell stopper projection 2 is passed through the hole 6b, and the ear of the shell 6 is inserted into the shell stopper projection 2. Lock by. Similarly, the other end in the longitudinal direction of the shell locking tool is inserted into the hole 6b of the shell 6 so that the ear of the shell 6 is locked to the shell locking protrusion 2.

(A)-(d) is explanatory drawing of the basic shape of the shell locking tool of this invention. (A) is a perspective explanatory view showing the positional relationship between the shell and the retaining portion, (b) is a side explanatory view of the state where the shell is suspended from the vertical rope by a shell locking tool, and (c) is the right side of (b). Plan view. (A)-(d) is a perspective view of the example from which a shell locking tool differs. (A) is a side view of a different example of a shell locking tool, (b) is a perspective view of (a), and (c) is a perspective view of a different example of a shell locking tool. (A)-(c) is a perspective view of the Example from which a shell locking tool differs. (A)-(c) is a perspective view of the example from which a shell locking tool differs, (d) is a top view of the shell locking tool of (c). (A)-(c) is a perspective view of the state which made thin the bending part of the shell stop protrusion of FIG. 6 (a)-(c). (A)-(c) is a perspective view of the example from which a shell locking tool differs, (d) is a top view of the shell locking tool of (c). (A)-(c) is a perspective view of the example from which a shell locking tool differs. (A), (b) is a side view of the example from which a shell locking tool differs. The side view of the example from which a shell locking tool differs. The side view of the example from which the shell locking tool which provided the retaining part was different. (A) is a detailed view of FIG. 12A part, (b) is a left side view of (a). (A), (b) is side explanatory drawing of the example from which a retaining part differs. The side view of an example of a gathering shell locking tool. The side view of the other example of a gathering shell latching tool. (A), (b) is a side view of the example from which a continuous shell locking tool differs. (A) is a side view of the Example from which a shell locking tool differs, (b) is a side view of the continuous shell locking tool which formed the shell locking tool of (a) continuously. (A) is a side view of the Example from which a shell locking tool differs, (b) is a side view of the continuous shell locking tool which formed the shell locking tool of (a) continuously. (A) is a perspective view of an example of a roll-shaped continuous shell locking tool, (b) is a side view of an example of a roll-shaped continuous shell locking tool wound around a bobbin. The perspective view of an example of use of the conventional shell locking tool. (A) is explanatory drawing of the conventional shell locking tool, (b) is explanatory drawing of the shell locking tool of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Base material 2 Shell stop protrusion 2a Outer surface of shell stop protrusion 2b Inner surface of shell stop protrusion 2c Thin part 3 First rope stop protrusion 4 Fall-out prevention part 5 End part of base material 6 Shell 7 Step part 9 Fall prevention protrusion 10 Sleeping bed 11 Receiving concave portion 12 Bent portion 13 Second rope stopper protrusion 15 Recessed portion 18 Sheet 21 Rigid connecting material 23 Protrusion 25 Flexible connecting material 27 Continuous shell locking tool 30 Recessed portion 31 Winding drum 32 鍔 33 Bobbin 40 Retaining piece 40a Width Narrow part 41 Bent part

Claims (9)

The elongated base material (1) and the shell fixing protrusion (2) that can be inserted into the hole formed in the rope and the shell are integrally formed of resin, or the base material (1), the shell fixing protrusion (2), and the first rope. The stop protrusion (3) is integrally molded with resin, and the shell stop protrusion (2) protrudes from the one axial end (5) side of the base material (1) to the other axial end (5) side. A hollow portion (30) that is recessed inward in the width direction of the shell stopper projection (2) is formed on one side or both sides of the shell stopper projection (2) in the width direction, and the inside of the recess portion (30) is formed. A narrow narrow part (40a) is molded into the hollow part, and the hollow part (30) and the narrow part (40a) are molded two or more in the longitudinal direction of the shell stopper projection (2), and the narrow part (40a) is the base part. A shell locking tool characterized by being formed into a width that is easy to bend on the material (1) side or the opposite side.   An elongated base material (1) that can be inserted into a hole formed in a rope and a shell and a shell fixing protrusion (2) are integrally formed of resin, and the shell fixing protrusion (2) is one of the axial directions of the base material (1). Is formed by projecting from the end (5) side to the other end (5) side in the axial direction, and the width of the shell stop protrusion (2) on one side or both sides of the shell stop protrusion (2) in the width direction. A hollow portion (30) that is recessed inward in the direction is molded, a narrow narrow portion (40a) is molded inside the hollow portion (30), and the narrowing portion (40a) A shell locking tool characterized in that a retaining piece (40) bent to the base (1) side or the opposite side is molded.   The shell locking tool according to claim 1 or 2, wherein one or two or more thin or thin retaining portions (4) project from the tip of the shell locking projection (2) and are molded. Characteristic shell locker. Claims 1 to Oite shellfish locking device according to claim 3, the first rope retaining projections to the substrate (1) (3) and a second rope retaining projections (13) is projected, both The rope stop projections (3, 13) are formed so as to protrude in the opposite direction of the substrate (1) , and the second rope stop projection (13) protrudes at the root of the first rope stop projection (3) or inward of the tip. Shell locker characterized by being provided. 5. The shell locking device according to claim 4, wherein the base material (1) is recessed and molded toward the first rope retaining protrusion (3), and the second rope retaining protrusion (13) is formed from the recessed portion (15). The second rope stopper projection (13) is projected in the opposite direction to the one rope stopper projection (3), and the second rope stopper projection (13) is provided at the base of the first rope stopper projection (3) or inside the tip. Shell locker to do.   A large number of shell anchors according to any one of claims 1 to 5 are arranged in parallel and spaced apart from each other, and both ends in the axial direction of the many shell anchors are rigid connecting members (21). An assembly shell locking tool characterized by being connected and molded.   A number of the shell locking devices according to any one of claims 1 to 5 are arranged in parallel and spaced apart, and a plurality of shell locking devices are wound in a roll between the base materials (1). A continuous shell locking tool characterized in that it is formed by being connected with a possible flexible connecting material (25).   A number of the shell locking devices according to claim 4 or 5 are arranged in parallel with a space therebetween, and the first rope locking projections (3) and the second rope locking projections (13) of the adjacent shell locking tools are provided. A continuous shell locking tool characterized by being connected and molded with a flexible connecting material (25) that can be wound into a roll.   The continuous shell locking tool according to claim 7 or 8 is wound in a roll shape with or without a bobbin with or without addressing the sheet (18). Roll continuous shell locker.

Images