DE8904284U1 - Numbering sticks for marking raw wood - Google Patents

Description

Applicant: Sheet 1

Hubert Reinhardt
Spannleitsnberg 3
8011 Kirchseeon

Description

Title:

Nunier sticks for marking raw wood

State of the art technology:

The current possibilities for consecutive numbering of logs and parts thereof can be summarized into three groups;

a.} !,umerizing key made of fietail with several differentials, which, coated with paint, are placed into the wood.

b.) Numbering plates made of plastic, metal or pressed material, which are attached to the wood using Uider hooks.

c.) Numbering flags made of plastic with a tip and hook for hammering into the wood.

Krilik on the state of the art:

The process described under a.) requires a relatively heavy tool with constant paint application, and the readability is limited by tilting, among other things.

The use of plastic marking plates, as described under b.) and c.), is to be stopped in Bavarian state forests according to the instruction of the Bavarian State Ministry for Food, Agriculture and Forestry No. F 2 - H 100 b - 52 on April 8, 1988, and if possible also in non-state forests, since plastic contamination causes considerable difficulties for the paper and pulp industry due to increased waste during pulp production and in the end product paper. In addition, the use of plastic plates is not environmentally friendly.

Task:

It is necessary to find a procedure that has the following properties ^L on in itself

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Hubert Reinhardt Description Sheet 2

- easy and time-saving handling, with lightweight device

- environmentally friendly material

- permanent marking

- cost-effective production

- good strength in wood

- no impairment of further wood processing.

Solution :

These properties are achieved with a round or polygonal wooden stick, the dimensions of which are such that approximately one half is driven into the raw wood and the other half takes up the number. This number can be printed, embossed or applied in a similar way.

The diameter and length of the rod can be chosen variably, depending on the desired number size and strength requirements, but is limited by the ease of handling.

A rod with a length of 40 mm and a diameter of 8 mm produced very good results in the experiment.

The part to be struck into the front surface (cutting surface) of the log is slightly pointed (drawing) and is given several longitudinal depressions distributed around the circumference of the ^log and elevations in between, also in the longitudinal direction.

The depressions serve to reduce the cross-section and thus to penetrate the wood particularly well, the remaining elevations serve to provide breaking strength and guidance, as well as to increase the frictional resistance against pulling out.

This cross-sectional shape (drawing) enables penetration into the raw wood, whereby a depth of vow '|S - 20 mm already meets the requirements.

Hardwood is used as the material, preferably beech.

To drive in the carpenter's stick, a light tool is used which is designed in such a way that it has a hole on one side to accommodate the stick, which determines the depth of the stick to be driven in, and on the other side a mandrel which is used for fastening, for example with canned wood.

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The logs and parts thereof felled in the forestry operations are recorded according to their dimensions and given a consecutive number which allows for ^professional verifiability .

Tin brri Jihha tr s numbering process i r> t rle ^' alb une r lafJli el· .

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Claims (1)

7ijm Anti ag on registration
a utility model won Huber t Reinhardt
Suannleitenberg 3
^q ü11 Kirchseeon Protection claims wume &pgr; erst ^Dcnen zurr isenn zaicnnei: wun rtunnuiz, dadui'.n gel-(inn ze ichnp t, Yes, in the upper part of the ^round or square wooden stick - viewed standing up - space is provided for the application of a consecutive number and in the lower part several longitudinally running depressions are created, distributed over the entire circumference of the stick, in such a way that elevations remain between them and these are tapered towards the bottom.