SU34433A1 - Metal Hitch - Google Patents

Description

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The invention relates to metal hitch for agricultural machines and implements with side wings sliding on the ball, equipped with side wings; Spreads and wheels. In the pre-assembled metal-metal coupling, to maintain the yfcna of the wing mortar, a sliding arm, a tensioning wing and a trailing arm are replaced, and the wings are reinforced with a cross section of the front end arm. In the drawing, FIG. 1 depicts a top view. proposed hitch; FIG. 2 is the same front view and FIG. 3 is a side view.

The proposed hitch consists of a front end and two trailers; at the ends, the legs of the sliding frame and is intended for lifting, agricultural machines of various brands.

The front is made up of a sheet iron hinge, to which there are priklepayy,; hard gr dil 7 and a transverse rigid horizontal block of angular iron. A hook is riveted with a down lowered gitch, for which, through a link earring, link, it can be connected to a tractor hook / trailer hitch can be adjusted in height to the height of the trailer; t rakt6ra. Naru} s ends of the crossbeam.

/ rigidly (A zany with a front end. grilles of strip iron.

The front end is placed on two wheels mounted on a common dead axle, which is attached to the lower end of the hitch hitch. Sliding: the frame (fig .- /) -, consists of two edges i (Hor) 5, skie-., Pannye each of two angular bands: iron,; The legs are connected pivotally in the horizontal plane and in one 2 with the main knitting of the front / and MOiyr to be placed at any angle of the solution. In the middle of the leg solution, a telescopic tubing strand 7 is fitted, fitted with a hook-on earring 8. The straightening length is chosen in accordance with the leg angle and the support is maintained with locking bolts that pass through the hole in the outer tube and clamp the rod.

The rear ends and the middle of the legs are connected with the outer ends of the 1st transverse beam 6 of the front iron {1, adjustable along the length of the stretch 4, 5 so that the vertical% plane passed through the attachment points | through the attachment point feet to peredkuit la st blessed her perhaps close. Such a mutual position of the legs: and stretching allows

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these parts do not go out of the same dagr plane in cases where the transition, the passage through the uneven field, becomes higher or lower than the rear end of one 1 | or in the back legs, THAT is a necessary condition for correct hitch bots.

 For the fights of the attached guns, and for the ends of the legs at a certain normal height, pfredki were used in the coupling, which are deadly connected to the gitch and hinged to the ends of the coupling's legs. These chambers have a two-sided running one self-aligning perpendicular to the line of the axle; a blade is inserted into the front-mount bracket, to which the gitch is deadly attached or the dead shaft. Depending on the shape of the gitcha blade to be attached, be placed in horizontal or 11 vertices or even replaced by another; any form.

For the work, the legs of the hitch are placed at an angle at which there is a distance between their ends, corresponding to the double grip of one h, from the attached masks OR tools. Machines are installed in the following order: one in the middle of the legs solution and connected through a hook-on earring to the post-x in the station; Many in the middle of the telescopic pacnopKHL and others at the end of them.

The subject of the patent.

A one-piece metal 11 hitch for agricultural machines and tools with side wings in the form of hinged rods equipped with extensions and wheels for support, distinguishes {for the fact that, in order to ensure the wing angle of the wing,; sliding 7, equipped with a trailing earring 8 ,. spreader, 5 wings fixed on cross member of front end;