SU24648A1 - Single-plate and scale table scales to determine the weight of the goods - Google Patents

Description

The present invention relates to table scales with one cup and a balance for determining the weight of a product, arranged according to the principle of articulated into a known system of levers.

In the schematic drawing of FIG. 1 is a front view of a scale; FIG. 2 and 3 are another form of implementation. Table scales consist of a yoke and auxiliary lever 2. The yoke / has a prism 3 resting on a fixed cushion 4. Instead of a cup on the other arm of the yoke 4, it is mounted with the aid of the pull 5 bar with a mobile weight. To determine the underweight or overweight, up to 50 grams, an additional rocker arm 7 is arranged, connected by an earring 5 to an end 9 of the balance bar b and carrying index 10, which under the underweight or overweight indicates which load should be taken or added to the countdown on the balance bar to bring weights to complete balance.

The modification of the balance is that the end 9 (fig. 2) of the balance b is connected with the help of the m r 11 VI 8 s. one side with the beam 1 weight, and the other with an additional beam 7, equipped with an arrow 10, indicating directly on the dial weight in grams, which add to the weight, measured on the balance sheet 6, to obtain the weight of the goods lying on the cup. The balance bar 6 in this case is a lever of the second kind and is connected by another

with its end with a yoke / with the help of ti 5.

in another form, the implementation of the scales according to FIG. 2, instead of a sector scale, a circular scale is used, for which the earring 8 (Fig. 3), worn at end 9 of balance bar, is equipped with a rack 12 that engages gear 12, carrying an index arrow 10, which rotates on a circular dial. Under the influence of the load on the weighing platform, the earring 8 is lowered or raised, moved and the creamer 12, which, in turn, rotates the gear 12 and the pointer / O. With a full turn of the gear / 2 pointer 10 makes a full turn on a circular scale.

Subject invention

1. Table scales with one cup and one scale to determine the weight of the goods, characterized in that, in order to quickly determine the excessive or missing small fractions of weight, on the scales that did not come to a state of complete equilibrium, with an accurate setting of the mobile weight on the scale division, an additional arm 7 (Fig. /) with a pointer Yu moving along an arc scale, articulated with an 8-line armpit with a 9-end 9 in exchange, in turn articulated with 5 an end prism of the rocker arm / with a supporting prism 3, facing upward and leaning with the fixed pad 4.

2 A modification described in items / weights, characterized in that for the purpose of using a dial scale for automatic determination of small divisions of weight on weights unbalanced and showing, with an accurate setting of the mobile weight on dividing the scale, some excess weight is articulated with a beam 7 ( Fig. 2) bezmen,

in turn, articulated for proper stability by parallel bars // and 5 with a rocker arm /.

3. The shape of the implementation of the weights, characterized in paragraph 2, characterized with the use of a kremaler / 2 coupled with the link 8 (Fig. 3) and connected to the gear / 2, bearing the direction arrow 10,

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