AT26202B - Measuring device for determining the growth percentage of trees. - Google Patents

Measuring device for determining the growth percentage of trees.

Info

Publication number
AT26202B
AT26202B AT26202DA AT26202B AT 26202 B AT26202 B AT 26202B AT 26202D A AT26202D A AT 26202DA AT 26202 B AT26202 B AT 26202B
Authority
AT
Austria
Prior art keywords
measuring device
trees
determining
tree
growth percentage
Prior art date
Application number
Other languages
German (de)
Inventor
Otto Skavhaugen
Original Assignee
Otto Skavhaugen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Otto Skavhaugen filed Critical Otto Skavhaugen
Application granted granted Critical
Publication of AT26202B publication Critical patent/AT26202B/en

Links

Landscapes

  • Cultivation Of Plants (AREA)
  • Catching Or Destruction (AREA)

Description

  

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Claims (1)

PATENT. ANSPRÜCHE : 1. Messgerät zur direkten Bestimmung des Zuwachsprozentes von Bäumen, gekennzeichnet durch zwei einander gegenüberliegende Einteilungen, von welchen die eine ein übliches Längenmass ist und die andere an jeder einzelnen Stelle diejenige Dicke angibt, welche die Jahrringe besitzen müssen, wenn ein Baum mit derjenigen Abmessung, welche durch den gegenüberliegenden Teilstrich der ersteren Einteilung gegeben ist, ein bestimmtes Zuwachsprozent erreicht hat. PATENT. EXPECTATIONS : 1. Measuring device for the direct determination of the growth percentage of trees, characterized by two opposing divisions, one of which is a usual measure of length and the other indicates the thickness that the annual rings must have at each individual point if a tree with the dimension which is given by the opposite graduation of the first division, has reached a certain percentage increase. 2. Messgerät nach Anspruch l, dadurch gekennzeichnet, dass die zwei Einteilungen (2 und 3) einander gegenüber gestellt sind, und zwar je längs der einen Kante einer zwischenliegenden Längsrille (1), welche einen aus dem betreffenden Baumstamm ausgebohrten Jahrringzy1inder aufnehmen kann. EMI2.1 2. Measuring device according to claim l, characterized in that the two divisions (2 and 3) are placed opposite one another, each along the one edge of an intermediate longitudinal groove (1) which can accommodate a tree ring cylinder drilled out of the relevant tree trunk. EMI2.1
AT26202D 1906-04-30 1906-04-30 Measuring device for determining the growth percentage of trees. AT26202B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT26202T 1906-04-30

Publications (1)

Publication Number Publication Date
AT26202B true AT26202B (en) 1906-10-25

Family

ID=3537500

Family Applications (1)

Application Number Title Priority Date Filing Date
AT26202D AT26202B (en) 1906-04-30 1906-04-30 Measuring device for determining the growth percentage of trees.

Country Status (1)

Country Link
AT (1) AT26202B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538352A (en) * 1983-11-22 1985-09-03 Frith Donald E Shrinkage compensated measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538352A (en) * 1983-11-22 1985-09-03 Frith Donald E Shrinkage compensated measuring device

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