JPS5837255Y2 - rope course - Google Patents

Description

[Detailed Description of the Invention] The present invention particularly relates to a course used for connecting ropes in different directions in fishing gear.

In fishing gear, there are many connections between ropes moving in different directions, and the connections must be held for a long period of time rather than temporarily.

For example, in a fixed net, as shown in Figure 1, in order to maintain the shape of the net, a thick rope, that is, a shadow line a, is pulled in all four directions by lifting the net, and the net is kept in a constant shape for a long period of time. Fixed.

In the connecting part between this shadow line and the net, there is a corner part ■ and a straight part ■, both of which form loops c and d in the rope a, through which the rope b of the net is connected. is considered to be the best.

When forming this loop, as shown in Figures 2 and 3, thin ropes e and
Thus, loops c and d are formed by winding the neck of the loop many times.

However, these loop-forming operations are extremely troublesome, and the joints between the ropes are constantly rubbed by waves and are often frayed.

Furthermore, the reality is that it is not easy to connect ropes in different directions.

This was developed in view of these circumstances, and the purpose is to provide a rope course that allows ropes to be easily connected in different directions and prevents them from becoming frayed.

The present invention, which was developed to achieve this purpose, has a groove on the outer circumferential surface into which the rope fits, forms a loop at the center, and has both ends intersecting and protruding at a right angle or in two orthogonal directions. A rope course characterized in that the course itself is made of a strong resin or metal material, the end portion has a tapered surface for fitting a fastener, and the rope is not detached by the fastener. This is to prevent this.

If it is made of metal, the entire surface may be treated with resin for rust prevention purposes.

Next, the present invention will be explained in more detail with reference to the illustrated embodiment. In FIGS. 4 to 6 showing the first embodiment, 1 is a course, and the course has a loop 2 in the center made of resin or metal. A groove 3 is provided on the outer peripheral surface of the loop into which the rope fits, and both ends 4 and 5 are each formed into a tapered surface.

These end portions 4 and 5 extend from the central portion forming the loop 2, intersect with each other, and are oriented at right angles. If necessary, tapered fasteners 6 and 7 made of cylindrical bodies may be used at both ends. good.

In FIGS. 7 and 8, which show the second embodiment, 11 is a course, and the course is also made of resin or metal in the same way as in the previous embodiment, forming a loop 12 in the center, and the outer circumference of the loop. A groove 13 into which the rope fits is provided on the surface, and both ends 1
4.15 is formed into a tapered surface so that after the loop is formed, it intersects to the left and faces in two orthogonal directions, and both ends are tapered.

Note that the reference numeral 8 in the figure is a rope.

The rope course of the present invention having such a configuration has 1
This is used when connecting one rope to another rope in a different direction.With one rope 8 stretched, course 1 is positioned at the position where the other rope 9 is connected, and rope 8 is connected to course 1. All you have to do is fit it along the groove.

That is, by fitting the rope 8 into the groove 3 on one end 4 side and then wrapping the rope 8 around the outer circumferential surface of the loop 2, it can be attached extremely easily. is hooked onto loop 2 of course 1 and tied (see Figure 9).

When the course 1 is formed of metal, the ends 4 and 5
By crimping at , the rope 8 is strongly wrapped and the attachment becomes stable.

However, if it is made of resin, a crimping action cannot be performed, so a tapered fastener 6°7 is used.

In this case, a large number of tapered fasteners are inserted into the rope 8 in advance, and when the course is installed, the tapered fasteners 6, 7
is press-fitted into the tapered surfaces of both end portions 4 and 5 for stabilization.

Also in the second embodiment shown in FIGS. 7 and 8, the first
It is used in the same manner as in the embodiment, and in particular, in this embodiment, it is used when connecting a rope stretched in a straight line to another rope in a direction perpendicular to it.

As explained above, the rope course according to the present invention has a groove on the outer circumferential surface into which the rope fits, forms a loop in the center, and has both ends crossed at right angles or in two orthogonal directions. Because it has a protruding structure, it can be easily installed by simply fitting the winding into the groove without any modification to the already stretched rope, and other ropes can be attached to the loop of the course. The workability is extremely high because the ropes can be easily connected, and since they are connected through metal or resin with an extremely low coefficient of friction, rather than connecting ropes with a coefficient of friction, there is no possibility of fraying. It has excellent effects such as not causing any damage.

[Brief explanation of the drawing]

Figure 1 is a schematic diagram showing an example of a rope tensioned state, Figure 2 is an enlarged view of the part marked ■ in Figure 1, Figure 3 is an enlarged view of the part marked ■ in Figure 1, and Figure 4 is an enlarged view of the part marked ■ in Figure 1. 5 is a plan view of the first embodiment of the course according to the present invention; FIG. 5 is a sectional view taken along line V-V in FIG. 4;
The figure is a cross-sectional view taken along the line ■-■ in FIG. 4, FIG. 7 is a plan view of the second embodiment of the present invention, FIG. 8 is a rear view of the same embodiment, and FIG.
The figure is a plan view showing how the course of the first embodiment is used. 1.11---course, 2.12---loop, 3°13---groove, 4,5,14.15
...End, 6゜7...Taper fastener,
8,9...rope.

Claims (1)

[Scope of utility model registration request] A rope course characterized in that it has a groove on its outer circumferential surface into which the rope fits, forms a loop in the center, and protrudes at right angles or in two orthogonal directions intersecting both ends b3.