SU33699A1 - Device for measuring skin area - Google Patents

Description

 In the proposed device for measuring €; neither the areas of the skin-applied are euital, mobile & vertical and straight lines, a frame with loosely inserted rods of a certain weight into it with a grid under it and a weighing platform with the aim of

when the frame was lowered, a part of the rods was retained by the positioned grid to measure skin area, and the remaining rods penetrating the grid allowed their area to be determined by suitably graded: with a scale connected with the platform. Instead of rods, there may be

g: named freely suspended on

turns weights.

//: In the schematic drawing of FIG. 1 is a front view of the device; FIG. 2 shows the same device from above, with the frame removed with rods; ig. 3-view of the same device from the side. Frame 4 with J6 rods running through it is horizontally shaped.

, on the jaws J4 to the horizontal shaft / 2, placed on two vertical constructions 75. Motor 8 through the worm gear 9, the drum 70 of the package 77 rotates, the shaft / 2 with two BK B LUJfi 74 lifting the frame from the tower. with the help of the ropes /5. The frame is lowered under its own weight: The fixed mesh 2 is placed below,

and under the last platform 3 weights 7 .. The skin /, for measuring its area, is placed on the grid 2 and lowering it with the rods from position 5 to position b, some of which are held by the skin surface, while the rest pass through the openings of the grid and act its weight on the plat- form 5 weights 7. The dial of the scale is graduated in such a way that the arrow shows not the weight of the rods, but the areas of the skin in square decimeters. Together rods J6 can be applied weights, posted to the frame on the threads

The operation on the device is as follows. Motor 8 rotates the shaft / 2, which serves for 11bnji frame with rods by pulling ropes / 5 on tongues 74. The skin 7 to be measured is placed on the grid 2. Lower the frame with protrusions from position 5 (Fig. Ly to position 6, moreover, part of the rods is retained by the skin, and the weight of the rest passing through the net onto the weighing platform 5 of the weight 7 determines the area of this skin, in square decimeters. Then, using the motor S, take the frame with the rods to position 5, and the work will be repeated in the same order of dM next coyce.

According to Vitel, the device is taozhet; also be used for measuring:

 f ...-.- square, diagrams and the iio, such flat objects.

 The subject matter of the invention.

1. A device for measuring skin areas, characterized by the use of a vertically movable frame 4 with rods 76 of a certain weight freely inserted into it and a net 2 positioned on the frame one, placed above the weighing platform 3, in order to

. when lowering the frame, a part of the rods / b, was delayed by the laid-up mesh of the skin, and the penetrating through the mesh was stubby; the effect of its weight on the platform 5,; allowed to determine the area of the skin, respectively, the graduated scale of scales 7 associated with the platform. : 2. Form appliance pop. 1, characterized in that instead of walls / 5, free-floating weights are applied. -- :one- ,