DE398396C - Wheel composed of pressed half-shells, especially for agricultural machines - Google Patents

Description

Composed of pressed half-shells wheel, especially for agricultural machinery. The invention relates to a novel connection round stiffening of a wheel composed of bruised half-shells, in particular for agricultural machinery. Starting from the point of view, there are screw connections Around rivets are not suitable, according to experience, because of the risk of their loosening Connector for heavily used by stones and uneven floors Wheels are, a connection was created in which these VeTbindunbselemente are turned off. According to the invention, one uses to hold the half-shells together and for the stiffening of the rim, bolts of an expediently J-shaped shape, which with hook-shaped claws provided on its crosspiece, through .holes in the cantilever halves grab under their inner surfaces, while the length piece is only slightly on either to be attached to the running ring or to the cross piece of the next following bolt: to be needs or held by this cross piece without any other connection by covering will.

The invention is shown in the drawing in an exemplary embodiment. It shows: Fig. i a partial view of a bruised half-shells: assembled wheel with the. Bolt connection; Fig .: 2 den: Section AB through this wheel, Fig. 3 Details of the bolt connection in partial section,.

Fig. Q a] kiegeT 'iri.' Top view, Fig. 5 a latch in a side elevation and Fig. 6 shows a part of the development of the running surface with the bolt connection.

The serving to connect and stiffen the two wheel half-shells a T-shaped latches b are provided with hook-shaped Klarren c on their crosspieces. In. the Laufkzanzhälften are perforations d through which the hook-shaped Claws c of the latch b h # ndurob can grasp. There are recesses in the cross bar c e provided, in which the longitudinal piece of the adjacent bolt with a tongue f can insert.

When assembling the wheel, the bolts b with their: claws c hook into the holes d of the tread halves, each following one of them Latch with the recess e of its crosspiece, the tongue f of the longitudinal piece of the previous bolt covered. So each subsequent one secures the previous one Link,, and only the length of the locking bar, which are not covered can, needs after removal of the tongue f on the tread or on the crosspiece attached to the initial seal, e.g. B. to be welded.

The cohesion of the half-shells is only ensured by the hook-shaped Claws which grip through holes in the tread halves. As you look at this uniter hook the inside of the sheet: so you support this against at the same time Dents ah. The bars are expediently manufactured as pressed parts: and can also be designed differently than described, z. B. such that several longitudinal pieces are arranged on a cross piece, or that the longitudinal piece is designed in a V-shape and is united with the cross piece to form a triangle. The basic T-shape However, the latch will be the most appropriate because it is the longitudinal piece the parting line of the abutting half-shells to protect against impact and penetration covered by foreign bodies.

Claims (1)

PATENT CLAIMS: i. A wheel composed of pressed half-shells, in particular for agricultural machines, characterized in that, to hold the half-shells (a) together and to stiffen the running ring, bars (b) of an expediently T-shaped shape are used, which are provided with hook-shaped claws ( c) through holes (d) of the rim halves and grip their inner surfaces. z. Riad according to claim i, characterized in that the transverse piece of one bolt covers the longitudinal piece of the previous one, in a manner known per se, and only the final link of a chain formed in this way is attached directly to the tread or to the adjacent starting link.