SU17857A1 - Tellurium with a device for rotation in a circle and around its axis of the earth model - Google Patents

Description

The invention relates to known devices in tellurium for rotating in and around its axis of the earth model and for rotating around the latest model of the moon.

In the proposed tellurium, the earth model is suspended on a cord, and a moon model is hung on a string attached to this cord in order to forcibly rotate the earth model in a circle and around its axis and to rotate the Lutsa model around it. the earth and the moon, an instrument is used consisting of a box forcibly rotated with the help of bevel gears, in which a fixed gear is fixed, a gear wheel rotated by the box along its circumference, which in turn transmits rotation to the rod from yuchkom, connected with a cord and thread, bearing model of the earth and the moon.

In FIG. 1 shows a cross section of the device; FIG. 2-tellurium scheme; FIG. 3 - detail of the attachment of the models of the earth and the moon.

Tellurium consists of the earth model b suspended on the cord 19 (Fig. 2) and the yarns 191 of the moon model C, forcibly

rotated by instrument D around the sun model A. The entire mechanism is set in motion when the handle 26 mounted on the wall is rotated, which with the help of cams 9, 9 |, 9.1, 9 |, rods 22, 22i and gears 21-20 and 5-6 rotates on a fixed axis 2

box 4 (Fig. 1). On axis 2, a screw 11 is tightly fixed to a bevel gear 10, coupled with gear 12 mounted on the rod 13 of the hook 15, and on the latter a rubber cord 19 which is attached to the bottom 24 (Fig. 3) of the earth A having a conical top cutout 25 for free cord pass. The cord 19i is detached from the cord 19 from the C-moon model suspended on it.

When the rotation of the handle 26 is transmitted to the box 4, the latter moves along the circumference of the fixed gear 10 the gear 12, transmitting the rotation of the pin in the bearings to the rod 13 with the hook 15, which in turn twists the rubber cord 19. Under

the effect of centrifugal force of the cord 19 together with the model B of the earth and the thread 19i describes the circumference around the model A of the sun, with the twisting of the cord 19

transmits strands 19i, forcing it along with model C of the moon, simultaneously with the movement around model A of the sun, to describe the circle around model B of the earth. Thus, in the opinion of the inventor, a quite clear and consistent image of the solar system is carried out.

The subject of the patent.

1. Tellurium with a device for rotating in a circle and around its axis the earth model and for rotating the moon model around the earth, characterized in that the earth model B {Fig. 3) is suspended on the cord 19 for the purpose of forcibly rotating it in a circle and around its axis when twisting said cord and for rotating around it attached to the cord 19 on the thread 191 of the GI model of the moon. 2. When described in paragraph 1 of tellurium, the device for setting in motion the models of the earth and the moon, characterized in that it consists of forcing the box 4 on the axis 2 (Fig. 1) of the box 4 by means of a bevel gear 5-6, which axis carries inside the box is a bevel gear 10, coupled with gear 12, mounted on the rod 13 of the hook 15, connected by a cord 19 to the ground model J (FIG. 2), having a tapered notch 25 for free passage of the cord to the bottom 24.V,

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