SU42753A1 - Sinker for smooth networks - Google Patents

Description

When fishing in rivers, two types of nets are used: fixed and smooth. The very definition of a net speaks for the way they are used: some are fixed (placed) in rivers on poles stuck into the bottom of a river, while others catch, giving the network the ability to sail along the river.

Such a smooth net has the so-called upper and lower rebounds (the rope on which the net is planted). Bulber floats are attached to the top pickup to lift the net wall up, and a load is attached to the bottom pulling the net down and thus the action of these two forces holds the net in the form of a wall.

Up to the present, we have used a load in the form of thin lead plates of an ellipsoid shape, each weighing 22-25 g, for smooth networks.

In fishing, they are called nuts.

One of the main requirements for these sinkers-nuts is to be able, in the process of fishing, to quickly regulate the loading of the lower rebounds depending on the profile of the river bottom and the mode of water flow in the river at the place of the river, as well as in depending on the type of fish caught. For this, the sinkers must be able to quickly capture and transfer them to the required.

a place. Lead weights, which until now have been used for this purpose, were completely satisfied with this requirement, since they were mounted on the lower grid selection by bending the nut in the middle and clamping it on the selection, and it was only necessary to unclench it. nut and re-plant it where necessary.

For the purpose of replacing lead sinkers, a sinker is offered that can be made of forfor, white clay, etc., which meets the basic requirement: it does not rust and thus does not damage the selection of the mesh, can be quickly attached to the mesh and quickly removed from it and, in addition, it completely eliminates further the consumption of lead on nuts for networks using it for its intended purpose for industrial-industrial purposes.

In FIG. 1 shows the front view of the proposed sinker when assembled, and FIG. 2 is a side view of it.

The sinker consists of two parts. One of them / is the main part of the sinker made of porcelain, clay, etc., and has the shape of a bolt rounded at the bottom and provided with a recess 2 on top for a mesh pick. In addition, there are also recesses 3 for inserting this other part 4.

From the beginning, these grooves are less deepened in accordance with the cut-off angles of the clamp 4 so that the clamp 4, being put on the pig /, does not have the ability to move without assistance (in view of the ability of the clamp to spring).

Clamp 4 is a plate of galvanized roofing iron (as less exposed to rust), bent according to the shape of the upper part of the block 7, and the ends of this plate should be bent into the edge so that they cut the network rebounds and the corners 5 are cut off for better clamp retention in the slots.

To reinforce the weights on the net, the lower selection is first guided into the recess 2 of the blanks, and then the clamp is put on.

The length of the clamp 4 must be equal to the width of the blank /.

The subject matter of the invention.

A weight for smooth nets, characterized by the use of a blank /, fitted with a spring clip 4, inserted into the grooves 3 on the sides of the blank and serving for clamping the pick in the recess 2, made in the upper part of the blank.

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