DE7228781U - Pintle wire for attaching conifer cones or the like to core bodies - Google Patents

Description

Keyword: tenon peg wire

"Pewter wire, tin, fastening of conifer cones or the like to core bodies ¹¹

The present innovation relates to a pintle wire for attaching conical cones or the like to core bodies. Such core bodies are used in flower arrangements and wreaths, which are used to a large extent with spruce, pine and Pine cones are decorated.

It is customary to attach each pin individually to the core body with a soft wire, for which a so-called soft-annealed pintle wire, which is placed around the lower end of the pin and gagged, so that the pin is firmly enclosed, while the protruding free end of the pintle wire in or on the core body is pinned.

Lately a pintle wire has been used, at one end of which a small hook is bent, which is after the Bisgen is hardened. The free end of the flexible pintle wire is needed to connect the peg to the pintle

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just to be inserted around the pin and into the hook, tightened and folded over. Would the bent The hook would not be hardened, then the hook would become Tighten the wire around the pin end. so that no permanent connection would be established.

It has already been suggested that the small hook by upsetting, pressing or some other technical processing to harden.

However, these suggested paths are viable at Sicily Too cumbersome and expensive for a mass-produced item of this type the production in a ksum reasonable hat. In addition, embrittlement occurs with the usual hardening methods one that is sensitive to the hook.

The task of the present innovation is the further development of this known pintle wire and still exists in it in a simple, cheap way that does not impair mass production, the small bent on the stick wire To train hooks in such a way that they are not susceptible to breakage and have a resistance that is at least equivalent to hardening against bending up in the area of the curvature.

According to the invention, this object is essentially achieved in that the pintle wire in the area and in the plane of the Curvature of the hook is flattened.

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An advantageous embodiment is seen in the fact that the cross section of the pintle wire in the region of the curvature of the Hook polygonal, preferably square isr.

This ensures that the hook has a high-angle cross-section has, its to the plane of curvature of the hook parallel axis is larger than the transverse axis, whereby a greater resistance force against bending open of the hook is present is. In addition, the pintle wire is strengthened by the cross-sectional deformation of the wire in the area of the curvature.

The subject of the innovation is shown in the drawing as an example.

It shows:

Fig. 1 view of a pintle wire in the plane of curvature,

FIG. 2 is a cross section along line A-B of FIG. 1

through the pintle wire in the area of the curvature (enlarged).

In the exemplary embodiment, the innovation object consists of the actual soft-annealed pintle wire ^Λ with the bent little hook 2, which is flattened in the plane of the drawing = plane of curvature.

Fig. 2 shows that the pintle itself has a generally circular cross-section 3, but in the area of Curvature of the hook through the flattening is given an approximately square edgewise cross-section 4-.

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Claims (2)

- 4 protection claims 1. Pintle wire for attaching IConifer pegs or the like on core bodies, a hook being bent at one end of the pintle wire, characterized in that that the hook wire (1) is flattened in the area and in the plane of the curvature of the hook (2). 2. pintle wire according to claim 1, characterized in that the cross section of the pintle wire (1) in the region of the curvature of the hook (2) is polygonal, preferably square. onrad Köchling patent attorney 722878116.11.72