KR20150033251A

KR20150033251A - Pressing type shell hanger for farming oyster

Info

Publication number: KR20150033251A
Application number: KR20130113009A
Authority: KR
Inventors: 박용실
Original assignee: 박용실
Priority date: 2013-09-24
Filing date: 2013-09-24
Publication date: 2015-04-01
Also published as: KR101564081B1

Abstract

[0001] The present invention relates to a shell hook for oyster culturing, and more particularly, to a shell hook for oyster culturing that can hold a shell while maintaining a constant spacing on a support cord in which an oyster shell is inserted .
A press hook for oyster culturing according to the present invention is made of a metal plate having a predetermined width and length and is pressed and fixed in the longitudinal direction of the support string to the oyster culturing support string, And are spaced apart from each other by a predetermined distance and are fixed by pressing.
The compressed shell hook thus formed is pressed to the support string and formed at regular intervals, is advantageous for sandwiching the shell with a side fixed type, and is useful because it takes less time and cost to work.

Description

{PRESSING TYPE SHELL HANGER FOR FARMING OYSTER}

[0001] The present invention relates to a shell hook for oyster culturing, and more particularly, to a shell hook for oyster culturing that can hold a shell while maintaining a constant spacing on a support cord in which an oyster shell is inserted .

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In order to solve such a problem, there has been replaced by a clip type instead of a knot.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 push-up hook for oyster cultivation which is capable of easily securing a shell-shaped hook for securing oyster culture shells at equal intervals.

In addition, we propose a squeeze hook for oyster cultivation which can save a lot of time and cost by allowing a large amount of work of oyster cultivation shell to hang in a short time.

In order to solve the above-described problems, the present invention provides a shell for oyster culturing, which comprises a metal plate having a predetermined width and length, is pressed and fixed in a longitudinal direction of the support string to a support string for oyster cultivation , And a plurality of portions are spaced apart from each other by a predetermined distance and are fixed by pressing.

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

In this case, the compression-type shell can be squeezed by pressing the front end of the shell to the support string, or by pressing the center portion with the support string, or by pressing the center portion with the support string, .

The pressed shell may include a one-step hook portion having a shell and a two-step hook portion extending from the first-end hook portion and formed to be longer than the first-step hook portion and having a small width.

Here, the compression-type shell may include a hook portion on which the shell is extended, and a barb portion extending from the hook portion and having barbs and hooks formed at the tip ends thereof.

The hook-shaped shell is extended from a portion pressed against the support string and is fixed to the shell, and extends from the portion pressed on the support string and is formed to be lower than the hook portion and longer than the hook portion Can be made by the fixed part.

In this case, the compression-type shell can be formed as a hook portion on which the shell extends, and a tip portion formed in an arrowhead shape extending from the hook portion.

The auxiliary hook is formed at a position spaced upward by a predetermined distance in the upward direction of the support string, and a hole is formed at the tip of the auxiliary hook and a saw tooth is formed at the outer periphery of the auxiliary hook. Or barbs and hooks may be formed.

The auxiliary hook is fixed to the supporting bar to fix the shell at a position spaced upward by a predetermined distance in the upward direction of the support string pressed by the pressing hook, 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.

Here, the compression-type shell may include a support portion which is press-fitted to the support string and is formed with a plurality of protruded press-contacting portions partially cut out on a center line, and a support portion extending from the distal end portion of the support portion, Head portion, and the support portion and the head portion form a " T " shape.

Here, the compression-type shell may include a circular-shaped compression portion to be pressed on the support string, and a hook portion extending linearly from one end of the compression portion and extending straight from the other end.

Here, both ends of the hooking portion may be bent outward in the direction opposite to the hooking portion.

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, It can save cost.

FIG. 1 is a perspective view of a compression hook for oyster culturing according to a first embodiment of the present invention. FIG.
Fig. 2 shows various modifications of Fig.
Fig. 3 is a perspective view of a pressed shell for oyster culture according to a second embodiment of the present invention.
Fig. 4 is a perspective view of a pressed hook 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 is a view showing an embodiment of a shell-shaped hook for oyster culturing according to a fourth embodiment of the present invention, and a shell of the shell. FIG.
FIG. 8 is a view showing an embodiment of a shell-shaped hook for oyster culturing according to a fifth embodiment of the present invention, and a shell of the shell. FIG.
FIG. 9 is a perspective view of a pressed hook for oyster culture according to a sixth embodiment of the present invention. FIG.
FIG. 10 is a view showing an embodiment of a shell hook for oyster culturing according to a seventh embodiment of the present invention, and a shell of the shell. FIG.
FIG. 11 is a view showing an embodiment of a shell for oyster culturing according to an eighth embodiment of the present invention and a shell of the shell. FIG.
FIG. 12 is a view showing an embodiment of a shell for oyster culturing according to a ninth embodiment of the present invention and a shell for holding the shell. FIG.
FIG. 13 is a view showing an embodiment of a shell for oyster culturing according to a tenth embodiment of the present invention, and a shell of the shell. FIG.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other 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.

The pressed shell is made of a metal plate, has a predetermined length and width, and has a form that is pressed on the support string and fully bonded.

Generally, in oyster cultivation, when laying or culturing, the shells are lined with rows of strands in a row.

At this time, depending on the hanging shape of the shell, the shell is inserted into the shell from the upward direction to the downward direction (or through type), and the shell is mounted on the side of the hook formed in the support line and the shell is vertically erected The side to which the form is fixed is common. In the case of the present invention, it may be used in the form of an amendment (or a penetration type), but it is preferably used in a side fixed type embroidery or a form.

FIG. 1 is a perspective view of a compression hook for oyster culturing according to a first embodiment of the present invention. FIG.

As shown in FIG. 1, the compression-type shells 10a to 10d according to the first embodiment of the present invention are made of a metal plate and have a rectangular shape with a constant width and length.

The holding hooks 10a to 10d have a structure in which the hooks 11a to 10d are coupled to the support strap 11 by pressing in the form of wrapping the outer circumferential face of the support strap 11. Generally, the support strap 11 is made of a synthetic resin material, And the pressing face of the compression shell is engaged while pressing the support string 11 by the pressing load.

(10a) of the press-fit type shell 10a is wound on the support line 11 on the basis of the center line, is compressed and folded in half on the basis of the pressed portion, and the shell can be completed in the form of two layers.

(b), the two-folded metal plate material is superimposed on the center of the two-folded metal plate material so that the center portion of the two-folded metal plate material is pressed and bonded to the support string 11 .

(c) is a form in which the tip of a sheet of metal sheet is pressed against the support string 11 and joined to the support string 11.

(10d) of the dock (d) has a form in which the central portion of the one-folded metal plate is placed on the supporting bar 11 and the portion is pressed.

Fig. 2 shows various modifications of Fig.

2 (a) is a cross-sectional view of the press-fitted shell 10c of FIG. 1 in which teeth 12 are formed on one side of the compression-bonded shell 10c of FIG. 1, And the teeth 12 are formed on the both sides of the shell 10c, and FIG. 1 (c) shows that the compression hook 10c of FIG. 1 is formed in a straight line.

Fig. 2 (d) shows that the teeth 12 are formed on one side of the compression-bonded shell 10d of Fig. 1, and Fig. 2 (e) 12, respectively, and FIG. 1 (f) is formed in a straight line shape in the compression-bonded shell 10d of FIG.

Likewise, the crushing shells 10a and 10b of Fig. 1 can be formed with teeth on one side or both sides of the shell, as shown in Fig. 2, and can be formed without sawing 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, .

Fig. 3 is a perspective view of a pressed shell for oyster culture according to a second embodiment of the present invention.

Referring to Fig. 3, the compression hooks 20a and 20b of the second embodiment are formed in two stages.

(a) has a first-stage hanger 23a and a first-stage hanger 23a which are the same as the compression-shell hanger 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 shell-shaped shell 20b of the step (b) extends from the first-stage hanger portion 23b and the first-stage hanger portion 23b of the same shape as the compression-shell 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 compression hooks 10c and 10d of FIG. 1, shell hooks of the type shown in FIG. 3 can be manufactured on the basis of the compression hooks shown in FIGS. 1 and 2 Of course.

Fig. 4 is a perspective view of a pressed hook 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 hooked shell 30a of the hooked shell 30a of the first embodiment of the present invention has a hook 33a of the same shape as the hooked 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 hooked shell 30b of the hooked shell 30b of the first embodiment of the present invention has a hook 33b of the same shape as the hooked 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.

(c) has a shape in which the barb 34c is bent upward as a modified form of (b).

(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 is a modification of the embodiment shown in FIG. 3 with reference to the compression-type shell 10c and 10d shown in FIG. 1, it is also possible to use the compression- 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.

The shell 13 is laterally joined to the support 15 in the lateral direction as shown in FIG. 6 (a), and the shell 15 is laterally joined to the opening 15 The T-shaped fixed chip 14a can be fitted and fixed. The washer-shaped 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 supporting bar 11 as shown in FIG.

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 shell 20a, 20b as shown in FIG. 3 is first prepared and then 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.

4A and 4B, the shell 33a is sandwiched by the hooks 33a and 33b on the side of the shell 30a and 30b, 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.

(c) of FIG. 4, the shell 33c is sandwiched by the hook 33c and the barb 34c is folded into a shell (not shown) 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 is a view showing an embodiment of a shell-shaped hook for oyster culturing according to a fourth embodiment of the present invention, and a shell of the shell. FIG.

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

(a), the compression-type shell 40a has a hook portion 43a whose one end is press-bonded to the support string 41 and joined and fixed, the hook portion 43a extending from the pressed 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) is a cross-sectional view taken along the line 41 in the longitudinal direction of the support string 41, (b) Shaped shell hook 40b is formed in the first embodiment, and similarly all of the examples disclosed in Figs. 1 and 2 can be modified into the form of the fourth embodiment as shown in Fig.

(c) is a process for attaching shells using (a) and (b). First, the shells 40a and 40b are prepared, 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 is a view showing an embodiment of a shell-shaped hook for oyster culturing according to a fifth embodiment of the present invention, and a shell of the shell. FIG.

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

The shell-shaped shell 50a of FIG. 5 (a) has a hook 53a on which a shell is fixed or attached, 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 compression hook, which is a fifth embodiment of FIGS. 8 (a) to 8 (d), in which a shell 53 is attached to an arrowhead 54a ) 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.

FIG. 9 is a perspective view of a pressed hook for oyster culture according to a sixth embodiment of the present invention. FIG.

The sixth embodiment of the present invention shown in Fig. 9 differs from the first embodiment in that the portion pressed on the support string is compressed in a zigzag fashion.

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

(b) is formed in both sides and is in the shape of an arrowhead, and (c) is a cross-sectional view taken along the line A-A in FIG. The pressed 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 is a view showing an embodiment of a shell hook for oyster culturing according to a seventh embodiment of the present invention, and a shell of the shell. FIG.

10 differs from the embodiment of FIGS. 1 to 6 in that the auxiliary hooks are further pressed and connected to the supporting rods.

The seventh embodiment is that the auxiliary hooks are pressed in the same position on the same support string in the compression hooks 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 pressed at a position spaced upward by a predetermined distance from the pressed-up shell hooks 70a and 70b.

the use of the auxiliary hook 73a of the auxiliary hook 73a is achieved by seating the shell 73 on the side of the compression hook shell 70a and pressing the hook hole 73a of the auxiliary hook 73a, The shell 73a is secured to the side of the squeeze shell 70a as shown in (a-2), and the tip tooth 74a of the sub- And is fitted and fixed to the opening 75a of the compression shell 70a.

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

FIG. 11 is a view showing an embodiment of a shell for oyster culturing according to an eighth embodiment of the present invention and a shell of the shell. FIG.

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 18A is achieved by first securing the support string 81 with the barb 86a thereon and attaching the shell 81a to the shell 80a as shown in (a-1) 83 is attached to the side surface of the auxiliary hook 83a and the pressing hook 80a is fixed to the hole 86a of the auxiliary hook 83a or a shell- And the tip end tooth 84a of the auxiliary hook 83a is fitted and fixed to the opening 85a of the compression hook 80a.

the use of the auxiliary hook 83b of the step (b) is carried out by first fixing and fixing a part of the support bar 81 to one side of the barb 86b, 83 is mounted on the side surface and the distal end barb 84b of the auxiliary hook 83b is fitted and fixed to the opening 85b of the compression hook 80b.

FIG. 12 is a view showing an embodiment of a shell for oyster culturing according to a ninth embodiment of the present invention and a shell for holding the shell. FIG.

The compression-type shell 90 according to the ninth embodiment of the present invention shown in Fig. 12 comprises a T-shaped head portion 90a and a support portion 90b.

The head portion 90a is a portion where the shell 93 is inserted and the support portion 90b is a portion that is pressed and fastened to the support string 91. [

The supporting portion 90b is formed with a press-contact pressing portion 94 which is opened on one side of the center line and protrudes upward.

when the supporting portion 90b of the compression-type shell 90 is wrapped around the support string 91 as shown in FIG. 7B, the compression pressing portion 94 is fixed while pressing the support string 91.

At this time, the shell 93 is inserted through the support portion 90b before the compression shell 90 is fixed to the support string 91, and then the shell 93 is placed on the compression shell 90 And the supporting portion 90b is pressed and fixed while being wound around the support string 91. [ The head 90a prevents the shell 91 from being separated.

FIG. 13 is a view showing an embodiment of a shell for oyster culturing according to a tenth embodiment of the present invention, and a shell of the shell. FIG.

The pressed shell hooks 100a and 100b of the tenth embodiment shown in FIG. 13 are modified examples of FIG. 1, and are formed by folding the tip ends of the shell hooks 100a and 100b on both sides in the form of FIG. 1, The pressing protrusion 104 is formed on the part of the support member so that the pressing force is increased when the support member is compressed.

The shell-shaped hooks 100a and 100b are composed of crimping portions 102a and 102b which are pressed onto the supporting rods and hook portions 104a and 104b which hold the shell. The inside of the crimping portions 102a and 102b are provided with a plurality The pressing projections 105a and 105b are formed.

The tenth embodiment differs from the ninth embodiment in that the shell is first fitted to the clamping shells 100a and 100b and is pressed on the support rope so that both ends are opened and fixed, Shaped fixing chip 14a or the washer-shaped fixing chip 14b can be sandwiched or fixed to each other or the shell can be fixed to the hooks 104a and 104b after the compression- The both ends of the supporting portions 102a and 102b can be held and fixed in the same state, and the T-shaped fixed chip 14a or the washer-shaped fixed chip 14b can be fitted and fixed.

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, 80b, 100b: Compression 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 90a: head portion
90b: Support portion 94:
102a, 102b: crimping portions 104a, 104b:
105a and 105b:

Claims

And is made of a metal plate having a predetermined width and length,
Wherein the support string is pressed and fixed in the longitudinal direction of the support string to the oyster culturing support string, and a plurality of the spacers are spaced apart from each other by a predetermined distance and fixed by pressing.

The method according to claim 1,
Wherein the pressed 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 pressing hook is pressed on the supporting bar, the center portion is pressed on the supporting bar to be folded, the center portion is pressed on the supporting bar, or the supporting bar is pressed on the center portion, Oyster shells for oyster cultivation.

The method according to claim 1,
Wherein the press-fit shell hook comprises a first-end hanging portion having a 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 press-fitted 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 hook-shaped shell has a hook portion extending from a portion pressed on the support string and having a shell angle, a hook portion extending from a portion pressed on the support string and formed longer than the hook portion, A government-made, oyster shell-type shell hook.

The method according to claim 1,
Wherein the press-fitted 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,
A support hook for fixing the shell is further formed on the support string at a position spaced upward by a predetermined distance from the support string pressed by the compression shell,
Wherein a hook is formed at a distal end of the auxiliary hook and a saw tooth is formed at the outer circumference of the distal end or a barb and a hook are formed.

The method according to claim 1,
Wherein the support hooks are fixed to the supporting rods so as to fix the shell at a position spaced upward by a predetermined distance in the upward direction from the support rope squeezed by the press-
Wherein the one side end 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,
The press-contact type hanging hook comprises: a support portion which is press-fitted to the support string and is formed with a plurality of press-contact pressing portions which are partially cut out on a center line; and a head portion extending from a distal end portion of the support portion, And the support portion and the head portion have a "T" shape.

The method according to claim 1,
Wherein the press-fitted shell has a circular pressing portion to be pressed on the support string, and a hook extending straight from one end of the pressing portion and extending straight from the other end.

12. The method of claim 11,
And both front ends of the hook portions are bent outward in a direction opposite to the hooking portion.