AT56155B - Method and device for felling trees. - Google Patents

Method and device for felling trees.

Info

Publication number
AT56155B
AT56155B AT56155DA AT56155B AT 56155 B AT56155 B AT 56155B AT 56155D A AT56155D A AT 56155DA AT 56155 B AT56155 B AT 56155B
Authority
AT
Austria
Prior art keywords
felling trees
trees
screw
desc
felling
Prior art date
Application number
Other languages
German (de)
Inventor
Abel Bartha
Original Assignee
Abel Bartha
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 Abel Bartha filed Critical Abel Bartha
Application granted granted Critical
Publication of AT56155B publication Critical patent/AT56155B/en

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Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren und Vorrichtung zum Fällen von Bäumen. 
 EMI1.1 
 unter den abstürzenden Baume kommt. 



   Zur Ausführung des Verfahrens wird die in den Fig. 2 und 3 dargestellte Vor-   l'lchtung   angewendet. 



   In der Schraubenmutter e mit einer beliebig geformten Anfliegefläche d ist die   Schraube/angeordnet,   an deren oberen Kopf eine Bohrung g für die Drehstange vorgesehen ist und deren oberes Ende abgerundet ist. Auf das obere Ende der Schraube wird die Druckplatte h, welche auf einer Seite zur Aufnahme des abgerundeten Endes der Schraube mit einer Vertiefung ! versehen ist, lose aufgelegt. Die Vertiefung i bildet   Pille   Kugelfläche, deren Radius so gross oder etwas grösser ist als der der Schraubenkopfabrundung, so dass auch beim Verdrehen der Druckplatte h das Gewicht der Belastung zentnsch und gleichmässig auf die Druckplatte übertragen wird. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Method and device for felling trees.
 EMI1.1
 comes under the falling trees.



   The device shown in FIGS. 2 and 3 is used to carry out the method.



   The screw / is arranged in the screw nut e with an arbitrarily shaped contact surface d, on the upper head of which a bore g is provided for the rotating rod and the upper end of which is rounded. On the upper end of the screw is the pressure plate h, which is on one side to accommodate the rounded end of the screw with a recess! is provided, loosely applied. The recess i forms a spherical surface, the radius of which is as large or slightly larger than that of the screw head rounding, so that even when the pressure plate h is rotated, the weight of the load is transferred evenly to the pressure plate.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Vf'rfahrpn und Vorrichtung zum Fällen von Bäumen, dadurch gekennzeichnet, dass EMI1.2 durch Ausstemmen o. dgl. ein freier Raum zur Aufnahme einer mit halbkugelförmigem Kopf und auf diesem lose aufsit/ender Stützplatte versehenen Hebeschraube (0 geschaffen wird, welch letztere durch Nachspannen das Aussägen des oberen Sägeschnittes (1,) EMI1.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Vf'rfahrpn and device for felling trees, characterized in that EMI1.2 by chiseling out or the like, a free space is created to accommodate a jack screw (0, which is provided with a hemispherical head and loosely attached to the support plate; EMI1.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT56155D 1911-01-18 1911-12-09 Method and device for felling trees. AT56155B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU56155X 1911-01-18

Publications (1)

Publication Number Publication Date
AT56155B true AT56155B (en) 1912-11-11

Family

ID=10970468

Family Applications (1)

Application Number Title Priority Date Filing Date
AT56155D AT56155B (en) 1911-01-18 1911-12-09 Method and device for felling trees.

Country Status (1)

Country Link
AT (1) AT56155B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945610A (en) * 1975-02-10 1976-03-23 Owatonna Tool Company Timber felling device
DE2552133A1 (en) * 1975-08-29 1977-06-02 Dushku Victor A TREE BREAKING OR FALLING DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945610A (en) * 1975-02-10 1976-03-23 Owatonna Tool Company Timber felling device
DE2552133A1 (en) * 1975-08-29 1977-06-02 Dushku Victor A TREE BREAKING OR FALLING DEVICE

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