KR20150034441A

KR20150034441A - Band type shell hanger for farming oyster

Info

Publication number: KR20150034441A
Application number: KR20130114520A
Authority: KR
Inventors: 박용실
Original assignee: 박용실
Priority date: 2013-09-26
Filing date: 2013-09-26
Publication date: 2015-04-03
Also published as: KR101564082B1

Abstract

The present invention relates to a bend-type shell hook for oyster cultivation. More specifically, the present invention relates to a bend-type shell hook for oyster cultivation, capable of holding shells for oyster cultivation while maintaining regular intervals on a support string to which the shells are fastened. According to the present invention, the bend-type shell hook for oyster cultivation is made of a synthetic resin material having predetermined width and length and is thermally bonded in a width direction to be separated at equal intervals on a support string inserted into a central hole of a shell for oyster cultivation. The bend-type shell hook is thermally bonded to a support string to be formed at equal intervals, has an advantage in continuously fastening shells to the support string due to the variability of length and width, and is useful due to reduced working hours and costs. Furthermore, in the case of using the shell hook developed by the applicant, working hours are more reduced and thus an effect of reducing costs can be caused. In addition, manual operation, semiautomation or automation is allowed.

Description

{BAND TYPE SHELL HANGER FOR FARMING OYSTER}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a band-type shell hanger for oyster cultivation, and more particularly, to a band-type shell hanger for oyster cultivation capable of holding a shell at a predetermined interval on a support line in which an oyster- .

Oysters are processed through the process of sowing, in which the shell is immersed in seawater to attach oyster larvae.

The shells are supported on a support line at a predetermined interval, so that the shells are immersed in seawater at a time.

Conventionally, a knot is formed in the middle of a supporting string of 6 to 7 meters, a single shell is supported on one knot, and a shell is formed so that the shell passes through the supporting rope at its center.

Such a knotting method has a problem that knot formation process is troublesome and time consuming because it is necessary to repeatedly perform the knot forming operation on the support line and the shell insertion operation.

In order to solve such a problem, there has been replaced by a clip type instead of a knot. The clip type seedling rack is disclosed in Korean Utility Model Publication No. 1993-0000918 or Korean Utility Model No. 20-0401801 .

However, the shell hanger disclosed in Korean Utility Model Official Gazette, 1993-0000918 and Korean Utility Model No. 20-0401801, is made of a plastic injection molded article and has no warping or deforming shape, so that the shell is shaped like a knotting type, It is the same to repeatedly perform the process of building (or attaching to the shell of a plastic injection).

Korea Utility Model Agency Office 1993-0000918 Korean Utility Model Registration No. 20-0401801

A problem to be solved by the present invention to solve the above-mentioned problems is to propose a band-type shell hook for oyster cultivation which can easily hold a shell-fixing hook for securing oyster culture shells at equal intervals.

In addition, we propose a band type shell hook for oyster cultivation which can save a lot of time and cost by making it possible to work a large amount of hooks of oyster culture shell quickly.

In addition, when utilizing the shell hook mechanism developed by the applicant of the present invention, the shell hook of the present invention is intended to be able to apply a large amount of shell angle over time, which facilitates the shell hook operation.

In order to solve the above-mentioned problems, the oyster cultivation band type shell hook is made of a synthetic resin material having a predetermined width and length and is spaced equidistantly from support rods inserted into oyster cultivation shell holes And are welded and bonded in the width direction.

Here, the band-shaped shell may be formed in a saw-toothed line or a straight line on one side or both sides of the shell.

In this case, the band-shaped shell is fused to the support string, the center portion is fused to the support string, or the support string is fused to the center portion, or the support string is placed on the center portion, .

The band-shaped shell can be formed of a first-stage hook portion having a shell and a second-stage hook portion extending from the first-stage hook portion and having a longer width and a smaller width than the first-stage hook portion.

Here, the band-type shell can be formed of a hook portion on which the shell is worn, and a barb portion extending from the hook portion and having barbs and hooks formed at the tip ends thereof.

Here, the barb may be formed by bending toward the hook portion.

Here, the band-shaped shell has a hook extending from a portion welded to the support string and having a shell angle, and a hook portion extending from a portion welded to the support string and formed at a lower side of the hook portion and longer than the hook portion Can be made by the fixed part.

In this case, the band-type shell can be formed as a hanger portion on which a shell is worn, and a distal end portion extending from the hanger portion in an arrowhead shape.

Here, the band-shaped shell may have a shape in which a portion welded to the support string is welded in a staggered manner.

In this case, the auxiliary hooks for fixing the shell are formed at positions spaced upward by a predetermined distance in the upward direction of the support rods to which the band-type shells are welded, holes are formed in the tip ends of the auxiliary hooks, Or barbs and hooks may be formed.

In this case, a supporting hook for fixing the shell at a position spaced upward by a predetermined distance in the upward direction is fixed to the supporting bar, the one end of the auxiliary hook is formed with teeth, Barbs and hooks may be formed, or barbs and hooks may be formed at both ends of the barbs.

According to the above-described structure of the present invention, it is possible to easily make a shell fastening hook for securing and securing oyster culture shells at equal intervals and to easily work a large amount of oyster shells in a short time, The cost can be saved, and the time and work effects of the process can be further exerted when utilizing the shell hook mechanism developed by the present applicant.

1 is a perspective view of a band-shaped shell for oyster culture according to a first embodiment of the present invention.
Fig. 2 shows various modifications of Fig.
3 is a perspective view of a band-shaped shell for oyster culture according to a second embodiment of the present invention.
4 is a perspective view of a band-shaped shell for oyster culture according to a third embodiment of the present invention.
Fig. 5 shows a shell-like embodiment according to the first embodiment of the present invention.
Fig. 6 shows a shell-like embodiment according to the second and third embodiments of the present invention.
FIG. 7 illustrates a band-type shell for oyster cultivation according to a fourth embodiment of the present invention, and an embodiment for holding the shell.
FIG. 8 illustrates a band-type shell for oyster cultivation according to a fifth embodiment of the present invention, and an embodiment for holding the shell.
9 is a perspective view of a band-shaped shell for oyster culture according to a sixth embodiment of the present invention.
FIG. 10 shows a band-type shell for oyster cultivation according to a seventh embodiment of the present invention, and an embodiment for holding the shell.
FIG. 11 shows a band-type shell for oyster cultivation according to an eighth embodiment of the present invention, and an embodiment for holding the shell.
FIG. 12 is a schematic view of a shell-hooking mechanism and a shell-hooking process for sandwiching a shell on a support string on which a band-type shell-hook of the present invention is mounted.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

It is preferable to use a heavy or hard synthetic resin material such as a synthetic resin material, particularly a hard synthetic resin material so as to prevent the shell from falling off. It is preferable that the band-shaped shell has a shape of adhesive tape having a predetermined length and width and thermally fusing, ultrasonic welding, As shown in Fig. If necessary, the support rope and the synthetic resin material may be fused or adhered to each other.

The band-shaped shells described below may be made of synthetic resin such as PET, PE, PP, PVC, nylon or the like, and the shape to be bonded to the support rods may be thermally fused, ultrasonic fused or adhesively bonded And a preferred embodiment will be described below based on fusing.

The band-shaped shells of the present invention can be used by being fused before they are placed at equal intervals on the support rods, or they can be used by repeating the process of fusing the shells one by one and placing the shells one by one while sandwiching the shells Can be used.

1 is a perspective view of a band-shaped shell for oyster culture according to a first embodiment of the present invention.

As shown in FIG. 1, the band-shaped shell according to the first embodiment of the present invention is based on the forms (a) and (c).

The band-shaped shell hooks 10a to 10d are made of a synthetic resin material and have a rectangular shape with a constant width and length. Preferably, it may be made of a heavy or hard synthetic resin material.

The band-shaped shell hooks 10a to 10d have a structure in which the outer circumferential surface of the support string 11 is wrapped around it and are thermally welded or ultrasonic welded to each other.

the band-shaped shell 10a of FIG. 1 (a) is wound around the support line 11 with respect to the center line, fused and joined to form a double-layered shell.

the band-shaped shell 10b of Fig. 2 (b) has a structure in which a double-layer synthetic resin material is superimposed and the center portion is completely bonded to the supporting string 11 by fusing the double- .

The band-shaped shell 10c of Fig. 3 (c) has a configuration in which the ends of a single layer of the synthetic resin material are fused while being wound around the support string 11 and joined to the support string 11.

The band-shaped shell 10d of the dock (d) has a configuration in which the central portion of the one-ply synthetic resin material is placed on the support string 11 and this portion is fused.

(a-1) shows a state in which the auxiliary fastener 1a for assisting the binding force of the portion to which the band-shaped shell 10a is welded is further bound to the auxiliary fastening groove 1b.

The auxiliary fastening holes 1a and the auxiliary fastening grooves 1b are formed by pulling the band-shaped hook 10a surrounding the support string 11 with a certain force and thereby fastening the band-shaped hook 10a to the support string 11, As shown in Fig.

The auxiliary fastening hole 1a and the auxiliary fastening groove 1b are preferably formed at a position close to the support string 11 and the auxiliary fastening hole 1a is formed in a shape .

In order to increase the auxiliary fastening force of the auxiliary fastening hole 1a, the auxiliary fastening hole 1a is pulled and inserted into the auxiliary fastening groove 1b in a form in which the support string 11 is completely wrapped without being wrapped around 1/2 to 1/3 A certain amount of force is applied to the band-shaped shell 10a and a binding force for binding the support string 11 is generated.

Although the auxiliary fastening hole 1a and the auxiliary fastening groove 1b have been described by way of example only in the form of FIG. 1 (a), it is obvious that they can be applied to the band-shaped hooks of other embodiments.

Fig. 2 shows various modifications of Fig.

2 is a side view of the band-shaped shell 10c of FIG. 1, and FIG. 2 (b) is a side view of the band-shaped shell 10c of FIG. And the cogs 12 are formed on both sides of the band-shaped shell 10c of Fig. 1. Fig.

Fig. 2 (d) is a view showing that the teeth 12 are formed on one side of the band-shaped shell 10d of Fig. 1, Fig. 2 (e) 12 is formed on the band-shaped shell 10d of FIG. 1, and FIG. 1 (f) is formed in a straight line without saw tooth in the band-type shell 10d of FIG.

Likewise, the band-shaped shell hooks 10a and 10b of Fig. 1 may be formed with teeth on one side or both sides of the shell, as shown in Fig. 2, and may be formed without jaggy on both sides.

The saw tooth 12 has a lance shape in the direction of the support string 11 and has a structure in which the shell can be inserted well when the shell is joined on the side and is hooked by the saw tooth 12 when the shell is pulled out, .

3 is a perspective view of a band-shaped shell for oyster culture according to a second embodiment of the present invention.

Referring to Fig. 3, the band-shaped shell 20a and 20b of the second embodiment are formed in two stages.

the band-shaped shell 20a of the band-shaped shell 20a extends from the first-stage hook 23a and the first-stage hook 23a of the same shape as the band-type shell 10c of the first embodiment of the present invention, Stage hook portion 24a formed to be smaller than the first-stage hook portion 23a.

the band-shaped shell 20b of the band-shaped shell 20b of the first embodiment extends from the first-stage hook 23b and the first-stage hook 23b of the same shape as the band-type shell 10d of the first embodiment of the present invention, And a two-step hook portion 24b formed to be smaller than the first-stage hook portion 23b.

The two-step hooks 24a and 24b are elongated and the shell is wound to fix the shell when the shell is inserted into the first-stage hooks 23a and 23b, and the opening formed in the first-stage hooks 23a and 23b 25a, 25b. Fig. 3 (a) is a form in which a shell can be attached to one end, and Fig. 3 (b) is a form in which shells can be attached to both ends.

Although only modified examples are shown with reference to the band-type shell 10c, 10d of FIG. 1, shells of the type shown in FIG. 3 can be manufactured on the basis of the band-type shells shown in FIG. 1 and FIG. Of course.

4 is a perspective view of a band-shaped shell for oyster culture according to a third embodiment of the present invention.

The third embodiment of the present invention shown in Fig. 4 is an example in which the barbs 34a, 34b and 34c are further formed in the first embodiment of Fig.

the band-shaped shell 30a of the band-shaped shell 30a of the first embodiment of the present invention has a hook 33a of the same shape as the band-shaped shell 10c of the first embodiment of the present invention, and a hook 33a extending from the hook 33a, And a barb 34a formed to have a longer length than the barb 33a and to have the barb 36a and the hook 37a abutted on the end thereof.

the band-shaped shell 30b of the first embodiment of the present invention has a hook 33b of the same shape as the band-shaped shell 10d of the first embodiment of the present invention and a hook 33b extending from the hook 33b, And a barb portion 34b formed to have a longer length than that of the barb 33b and to have the barb 36b and the hook 37b abutted on the tip thereof.

The band-shaped hook 30c of Fig. 3 (c) has a deformed shape of (b) and has a shape in which the barb 34c is bent upward.

(a) and (b) show a state in which the barbs 34a and 34b surround the shell and are fitted into the openings 35a and 35b of the hooks 33a and 33b, And it is sandwiched in the supporting bar 11 while covering the shell.

4, the band-shaped shell 10c and 10d shown in FIG. 1 are modified in the same manner as in FIG. 3. However, the band-shaped shell shown in FIG. 1 and FIG. It will be appreciated that a shell of the form can be manufactured.

Fig. 5 shows a shell-like embodiment according to the first embodiment of the present invention.

Referring to Fig. 5, the shell may be mounted or fixed in a support or a side-by-side manner.

The shell 13 can be mounted on the band-shaped hook 10 fixedly welded to the support string 11 in an upward and downward direction as shown in (a), and as shown in (b) The T-shaped fixed chip 14a can be fitted and fixed to the opening 15 after the shell 13 is laterally joined in the direction of the supporting bar 11 from the direction of the arrow. The washer-type fixing chip 14b may be fitted and fixed to the tooth 12 after the shell 13 is laterally coupled laterally in the direction of the support string 11 as shown in Fig.

Here, the opening 15 serves not to be used when the shell is sandwiched from the upper side to the lower side (or the through-hole type), and serves as the fitting portion (or the fastening portion) to fix the shell when the side- Therefore, it is a necessary configuration.

Fig. 6 shows a shell-like embodiment according to the second and third embodiments of the present invention.

(b) is an embodiment of the third embodiment of the present invention (FIGS. 4 (a) and 4 (b)), wherein (c) ) Is an embodiment of the third embodiment of the present invention (Fig. 4 (c)).

3, the band-shaped shell 20a, 20b as shown in FIG. 3 is first prepared, the shell 23 is sandwiched between the first-stage hooks 23a, 23b and the second-stage hook 24a 24b are wrapped around the shell 23 to sandwich the openings 25a, 25b of the first step portions 23a, 23b so that the shell 23 does not come off. Here, the one-side helical teeth can be formed in the two-stage hitches 24a and 24b, and the missing tooth can be further strengthened.

(b), the band-shaped shell hooks 30a and 30b as shown in FIGS. 4 (a) and 4 (b) are prepared and then the shell 33 is sandwiched between the hook portions 33a and 33b The barbs 34a and 34b are wrapped around the shell 33 so that the hooks 37a and 37b are inserted into the openings 35a of the hooks 33a and 33b so that the barbs 36a and 36b prevent the shell 23 from falling do.

4C, a band-shaped shell 30c as shown in FIG. 4C is prepared and then the shell 33 is attached to the hook 33c to the side and the barb 34c is folded into a shell 33 are put on the support string 31 so that the hook 37c is inserted into the support string 31 so that the shell 33c is not pulled out. In the case of (c), the plurality of supporting strands having a shell is also prevented from being entangled with each other.

FIG. 7 illustrates a band-type shell for oyster cultivation according to a fourth embodiment of the present invention, and an embodiment for holding the shell.

Referring to Fig. 7, the band-shaped shell 40a, 40b of the fourth embodiment of the present invention takes the form of a shell of upper and lower ends.

(a), the band-shaped shell 40a has a hook portion 43a having one end welded to the support string 41 and joined and fixed, extending from the welded portion and having a shell, And a fixing part 44a which extends from the part and surrounds the shell and which is inserted into the opening 45a of the hook part 43a to fix the shell.

(b) shows a band-shaped shell 40a formed only in one lateral direction with respect to the support string 41, (b) Shaped band hooks 40b are formed in the first embodiment, and similarly all of the examples disclosed in Figs. 1 and 2 can be modified into the fourth embodiment mode as shown in Fig.

(b), the band-shaped shell 40a, 40b is first prepared and then the shell 43 is attached to the hooks 43a, 43b on the side surface. And the fixing portions 44a and 44b hold the shell 43 to sandwich the opening portions 45a of the hook portions 43a and 43b so that the shell 43 does not come off.

FIG. 8 illustrates a band-type shell for oyster cultivation according to a fifth embodiment of the present invention, and an embodiment for holding the shell.

The fifth embodiment shown in Fig. 8 is a modified example of Fig. 1, in which the tip of the band-shaped shell of the examples shown in Fig. 1 is deformed into an arrowhead shape.

the band-shaped shell 50a of FIG. 5A has a hook 53a fixed or attached to the shell and an arrowhead 54a extending from the hook 53a and having an arrow shape. In particular, the arrowheads 54a are in the form of a double-headed arrowhead having up and down arrowheads.

(b) is a diagram showing a state in which the hook portion is formed on only one side of the side of the support string 51 with reference to the support string 51, .

(c) is formed in one direction only as shown in (a), and the arrowhead 54c has a shape of an outer arrowhead only in an upper (or lower) arrowhead.

(d) has an arrowhead 54d in the form of an external arrowhead as shown in (c), and has a structure in which hooks are formed on both sides with respect to the support string 51.

(e) shows a state in which a shell is mounted using a band-type shell of a fifth embodiment of FIGS. 8 (a) to 8 (d) ) End. The end of the arrowhead 54a is pointed and easily enters, and the arrowhead 54a is opened, so that the inserted shell can not easily escape.

9 is a perspective view of a band-shaped shell for oyster culture according to a sixth embodiment of the present invention.

The sixth embodiment of the present invention shown in Fig. 9 differs from the first embodiment in that the portions welded to the support rods are welded in a staggered manner.

(a) to (c), the fused portions 62a to 62c, which are fused to the support string 61, are fused in a zigzag manner, unlike the first embodiment. And is not different from the first to fifth embodiments.

the band-shaped shell 60a of the band-shaped shell 60a of FIG. 6A is formed on both sides and shows a hook-shaped hook, the band-shaped shell 60b of the band-shaped shell 60b of FIG. The band-shaped shell hook 60c is formed on both sides and has a barbed portion. Other modifications of the first and fifth embodiments not shown are possible.

FIG. 10 shows a band-shaped shell for oyster cultivation according to a seventh embodiment of the present invention, and an embodiment for holding the shell.

In the seventh embodiment shown in FIG. 10, unlike the embodiment of FIGS. 1 to 6, the sub hangers are welded to the supporting bars.

The seventh embodiment is that the sub hangers are welded to the same support string at different positions in the band-type hangers of Figs. 1 and 2.

(a), the distal end of the auxiliary hook 73a has the form of a tooth 74a, and (b) the distal end of the auxiliary hook 73b has the form of a barb 74b.

The auxiliary hooks 73a and 73b are fused at positions spaced upward by a predetermined distance from the welded portions of the band-shaped shell hooks 70a and 70b.

the use of the auxiliary hook 73a of the auxiliary hook 73a is achieved by placing the shell 73 on the side of the band-shaped hook 70a as shown in (a-1) The shell 73a is mounted on the side of the band-shaped shell 70a as shown in (a-2), and the tip tooth 74a of the auxiliary hook 73a is fixed to the band- And is fitted and fixed to the opening 75a of the band-shaped shell 70a.

the use of the auxiliary hook 73b of the auxiliary hook 73b is achieved by seating the shell 73 on the side of the band-shaped shell 70b as shown in (b-1) And is fitted and fixed to the opening 75b of the shell hook 70b.

FIG. 11 shows a band-type shell for oyster cultivation according to an eighth embodiment of the present invention, and an embodiment for holding the shell.

In the eighth embodiment shown in FIG. 11, the auxiliary hooks are independently provided separately from the embodiments of FIGS.

(a) shows a state in which one end of the subsidiary hook 83a has the form of a tooth 84a and the other end has a barb 86a, and (b) shows a state in which both ends of the subsidiary hook 83b have a barb 86b Lt; / RTI > Here, the barbs 86a and 86b can be interpreted to include both barbs and hooks.

the use of the auxiliary hook 83a of Figure 1 (a) is achieved by first fixing a portion of the support string 81 with the barb 86a therebetween, and attaching the band-shaped hook 80a to the shell 83 to the side of the auxiliary hook 83a and fixing the band-type hook 80a to the hole 86a of the auxiliary hook 83a or to attach the band-shaped hook 80a to the shell- And the distal end tooth 84a of the auxiliary hook 83a is fitted and fixed to the opening 85a of the band-shaped shell 80a.

the use of the auxiliary hook 83b of the bobbin 80b is achieved by first fixing a portion of the supporting bar 81 with the barb 86b on one side thereof and attaching the shell- 83 is mounted on the side and the leading end barb 84b of the auxiliary hook 83b is fitted and fixed to the opening 85b of the band-shaped hook 80b.

FIG. 12 is a schematic view of a shell-hooking mechanism and a shell-hooking process for sandwiching a shell on a support string on which a band-type shell-hook of the present invention is mounted.

First, the shell hook mechanism 100 is a tool that may be required to more easily mount or mount the shell on the band-type shell hook of the present invention.

The shell hooking mechanism 100 is composed of a lead-in member 101 into which a support string 91 is inserted and a receptor 102 extending from the lead-in member 101 and having a shell angle, .

The inlet 101 may take the form of a funnel or trumpet, the receptacle 102 may take the form of an elongated cylindrical rod, may be separate, and may be formed in various forms, each of which may be laterally or vertically split.

The band-shaped shell 90 is thermally fused or ultrasonically fused to the support string 91 at regular intervals to be used as a joined state.

First, the band-shaped shell 90 is fused and bonded to the support rods 91 at equal intervals.

Before the band-type shell 90 is inserted into the shell-hooking mechanism 100, shells 93 are inserted into the outer periphery of the receiver 102 of the shell-hooking mechanism 100 as much as necessary.

The supporting string 91 is pushed in the downward direction (b) while rotating in the direction of arrow (a) from the inlet of the receiving body 101 of the shell-hooking mechanism 100, And then the band-shaped shell hook 90 is inserted into the receptacle 102 portion while being curled to one side along the inclined surface in the inlet body 101 as indicated by the symbol 90a.

The supporting string 91 is taken out from the front end A of the receiver 102 of the shell hook mechanism 100 and the band hanging hook 90 is taken out successively.

At this time, if the shell 93a at the far end is detached from the receiver 102 before the next band-type shell 90 is taken out, one shell 93a is spanned over one band-shaped shell 90, Repeatedly, the shells 93 are sequentially released from the band-shaped shell 90 while being sequentially spaced apart from one support string 91.

Since the band-shaped shell hanger 90 of the present invention has variable length and width, unlike the prior art, the band-shaped shell hanger 90 is welded at one time to the support string, And the shells can be inserted sequentially by utilizing the shell hook mechanism 100 developed by the applicant of the present invention. Further, if the shell hooking mechanism 100 is utilized, the shell can be inserted easily, quickly, manually, semi-automatically or automatically.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, As will be understood by those skilled in the art. Therefore, it should be understood that the above-described embodiments are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than the foregoing description, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

10a, 10b, 10c, 10d, 20a, 20b, 30a, 30b, 30c, 40a, 40b, 50a, 50b, 50c, 50d, 60a, 60b, 60c, 70a, 70b, 80a, Shell hook
11, 21, 31, 41, 51, 61, 71, 81, 91:
12, 74a, 84a: tooth
13, 23, 33, 43, 53, 73, 83, 93: shell
14a: T-shaped fixed chip 14b: Washer type fixed chip
15a, 25b, 35a, 35b, 35c, 45a, 45b, 75a, 75b, 85a,
23a, 23b: first-stage hooks 24a, 24b: second-
33a, 33b, 33c, 43a, 43b, 53a, 53b, 53c, 53d:
34a, 34b, 34c:
36a, 36b, 36c, 86a: barbs 37a, 37b, 37c:
44a, 44b: fixing portions 54a, 54b, 54c, 54d:
73a, 73b: auxiliary hook 74b: barb
76a, 87a: hole 100: shell hook mechanism
101: inlet body 102: receptor

Claims

A synthetic resin material having a predetermined width and a predetermined length,
A band-shaped hook for oyster cultivation, which is spaced apart at a predetermined distance from a support line inserted in a central hole of an oyster culture shell and is joined by fusion or adhesion in a width direction.

The method according to claim 1,
Wherein the band-shaped shell is formed in a saw-toothed shape or on a straight line on one side or both sides of the shell.

The method according to claim 1,
Wherein the band-shaped shell is fused to the support string, the center portion is fused to the support string, the center portion is fused to the support string, or the support string is fused to the center portion, Oyster band type shell hook.

The method according to claim 1,
Wherein the band-type shell has a first-end hanging portion for covering the shell and a second-end hanging portion extending from the first-end hanging portion and formed to be longer than the first-end hanging portion and smaller in width.

The method according to claim 1,
Wherein the band-shaped shell has a hook portion on which a shell is worn, and a barb portion extending from the hook portion and having a barb and a hook formed at a tip end thereof.

The method according to claim 1,
Wherein the band-shaped shell has a hook extending from a portion welded to the support string and having a shell angle and a hook extending from a portion fused to the support string and formed longer than the hook, An oyster band type shell hook made by the government.

The method according to claim 1,
Wherein the band-shaped shell has a hook portion on which a shell is extended, and a tip portion formed in an arrowhead shape extending from the hook portion.

The method according to claim 1,
Wherein the band-shaped shell has a shape in which a portion welded to the support string is fused in a staggered manner.

The method according to claim 1,
A supporting hook for fixing the shell is fixed to the support string at a position spaced upward by a predetermined distance from the support string where the band-type shell is fused,
Wherein a hook is formed at a distal end of the auxiliary hook and a saw tooth is formed at an outer circumference of the distal end, or a barb and a hook are formed.

The method according to claim 1,
Wherein a supporting hook for fixing the shell at a position spaced upward by a predetermined distance in an upward direction is mounted on the support string,
Wherein the one side tip of the auxiliary hook is formed with teeth and the other end is formed with barbs and hooks or both ends are formed with barbs and hooks.

The method according to claim 1,
Wherein the band-shaped shell hooks fused to the support rope are formed in two layers, and auxiliary fasteners are attached to the one-ply side and the auxiliary fastening grooves are formed on the two-ply side to assist the binding force of the band- Band type hanging hook for aquaculture.