SU20350A1 - Isolir to dial - Google Patents

Description

In the proposed isolator, to the dial weights, related to the type of isolates, separating the rocker connected to the subsurface arms, from the rocker arm connected to the quadrant, the rocker arm separates by turning the forked lever at the neutral point of the yoke lever that lifts the connecting arm. earring.

In FIG. 1 shows the front view of the isolir; FIG. 2 - the same side, in the United position; FIG. 3 is the same, in a disconnected position.

Isolir consists of an earring 1 connecting a sub-platform rocker 2 weights with a rocker arm 3 articulated with a quadrant. The lifting of the shackle 1 is carried out by means of a fork-shaped lever 4 mounted on the shaft 5 and a shackle 6 having a vertical movement along the guides 7 inside the slot 9 of the shackles. The shaft 5, fixed at the neutral point, rotates with a special handle.

The action of the isolir is as follows. At the extreme position of the handle of the shaft 5, the rod of the clamp 6 is in the middle of the slot 9 of the shackle 1, which thus connects the rocker arm 2 connected to the sub-platform lever, with the rocker arm 3 connected to the quadrant. When the shaft 5 is moved to the left, the rod 6 moves up through the slit 9 and, resting against its upper end, lifts the shackle 1, freeing the upper rocker from the lever 2 on it.

The subject of the patent.

Isolation to dial weights for heavy loads, separating the rocker arm associated with sub-platform levers from the rocker arm connected to the quadrant, characterized by the use of a forked lever 4 tightly mounted on the axle 5, covering an earring freely entering the groove of the earring 1, rod 6 holding an attachment raising this earring and thus freeing the overlying rocker from pressure of the sub-platform lever on it.

to patent M.M. Simonenko No. 20350

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