SU556991A1 - Anchor with two paws - Google Patents

Description

one

This invention relates to shipbuilding, in particular, to the hull with two turning legs.

Measles are known with two turning paws, pronounced in the form of B1 {morning and outer teeth, symmetrically mounted in a plane relative to the axis of rotation, located on the spindle; and rigidly connected at the base with both cixjpoH frontal sheets inclined to the plane of the paws and forming together with the side cheeks, stiffeners and the plane of the paws of the window for the passage of soil 1.

A disadvantage of the known core is the insufficient holding power and the insufficient resistance against the oppression.

The purpose of the invention is to increase holding force and resistance against tipping.

The goal is achieved by the fact that the inner tooth of each paw is fulfilled; 2.3-2.8 times the length of the outer tooth and is about 0.3-0.5 lengths of the spindle, with the inner and outer teeth at the lower nx of the extremity being bevelled and sharpened from the tip of each tooth into the inside of the core at an angle to spindle

about 30 °, with this, the outer edge of the outer tooth is parallel to the spindle, an angle of about 8 ° with the spindle to the outer edge of the inner tooth.

On fng. 1 shows the proposed XF, general view; in fig. 2 - the same, side view; in fig. 3 section A-A of FIG. one; in fig. 4 - view B of FIG. one.

The anchor contains a spindle 1, a bracket 2 for fastening a core cable and two swivel legs 3, each of which has two teeth: an inner 4 and an outer 5, side cheeks 6 and 7 n on both sides of a stiffener 8. A tooth 4 n 5 on a bevel have sharpening 9.

In the lower part of the paw 3 are interconnected by means of frontal sheets 10 inclined to their plane, forming with stiffening ribs 8, cheeks 6 and 7 and the paws plane of window a.

The spindle 1 is connected with the paws 3 with the help of the axle 11, placed in the holes of the spindle 1 and the shaped plates 12, which are fastened from the inside to the front sheets 10 and the cheeks 7. The axis And the locking stitches} 1L1 13 are secured to the screws 12.

OiBopor ma 3 on the desired hunt of the fire eater spindle 1 is limited to 14 mounted on reinforced plates 15

Compatibility is as follows. A tooth gap 4 (distance, measured or osj i 1 to the tip of tooth 4, parallel to the spindle 1) is higher, 8 times more than the outer tooth 5 | k is about, 5 d shsh spindles.

I1 er works as follows.

When the force is applied to the bracket 2, the bark moves and seizes the ground with a frontal flipper 10, and then unfolds, is installed on the wax of the internal teeth 4 and turns into the ground. At the same time, the ground forms in front of the crust, slippery over the surface of the NRW, free flow through the windows, and gave him a full dyne.

If one of the paws of the 3 core zarysh frequency, and the second LOLNOSY.N), then, with further tension, the EShV of the KaiJETa corpus due to the resistance on the bevels of the paws 3 vch} is also tended with the help of the crash teeth 5 and the sheet 10 stabilizing its position on the rpHis.

The formula is zo6rv ean Yakchu with two peschorotny1 maaim, which are internal in external teeth, CHMMei mo installed in the plane relative to the spindle and rigidly connected at the base with both sides of the base, on the spindle with the same pattern, using the same pattern with the same pattern. , ribs vest & The plane of the paws of the dash of the ground passage, characterized in that, for the purpose of holding the oish and visibility against tipping, the tooth of each tooth is 2.3-2.8 times longer than the external tooth and is 0.3-0-0, 5 lengths of the spindle, internal and external teeth at their lower part (the braces are made with bevels and sharpened, from each toe to the inside of the core at an angle to the spindle "solo 30, hp is the external edge of the external tooth is parallel to the spindle, and the external The internal tooth tooth with the spindle angle e up to 8 °.

Sources of information given in the consideration of ort expertise :.

1. Patent FRGM 1145047, class, 65 a 2, 19Shch.63