EP0182174B1 - Spaltkeil für Holzhauer - Google Patents

Spaltkeil für Holzhauer Download PDF

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Publication number
EP0182174B1
EP0182174B1 EP85113966A EP85113966A EP0182174B1 EP 0182174 B1 EP0182174 B1 EP 0182174B1 EP 85113966 A EP85113966 A EP 85113966A EP 85113966 A EP85113966 A EP 85113966A EP 0182174 B1 EP0182174 B1 EP 0182174B1
Authority
EP
European Patent Office
Prior art keywords
wedge
basis
fact
face
splitting wedge
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
EP85113966A
Other languages
English (en)
French (fr)
Other versions
EP0182174A1 (de
Inventor
François Bolle
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT85113966T priority Critical patent/ATE37820T1/de
Publication of EP0182174A1 publication Critical patent/EP0182174A1/de
Application granted granted Critical
Publication of EP0182174B1 publication Critical patent/EP0182174B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L7/00—Arrangements for splitting wood
    • B27L7/06—Arrangements for splitting wood using wedges, knives or spreaders

Definitions

  • the present invention relates to a felling corner for a lumberjack.
  • the logging felling corners currently used have their two faces, converging towards the anterior end of the corner, which are flat. These faces are, most generally, provided with longitudinal guide ribs.
  • the object of the present invention is to eliminate these drawbacks.
  • the drawing represents, by way of example, two forms of execution of the object of the invention.
  • Fig. 1 is a perspective view of a first embodiment of a felling corner.
  • Fig. 2 is an elevational view of this felling corner
  • Fig. 3 is a perspective view of a second embodiment of a felling corner.
  • the felling wedge shown in Figures 1 and 2, designated by 1, made of aluminum or plastic, has a flat face 2, forming its base, and a face 3 formed by three sides 3a, 3b and 3c each forming an angle different, designated by a, P, and y, respectively, with side 2 of the corner.
  • the angle a, located at the anterior end of the corner, is the smallest, and the angle y the largest.
  • the upper face 3 of the corner has a longitudinal guide rib 1a extending substantially over the entire length of the corner, while the lower face 2 of the latter has a relatively short longitudinal rib 1b located in the central area of the corner .
  • the head of the corner designated by 1c, is pierced with a blind hole 4 intended to receive a touch on which the woodcutter strikes with a mass.
  • This key can be made of plastic or wood, for example.
  • the corner designated by 5
  • the angle formed by the face 7 with the face 6 increases from the anterior end of the corner, where the face 7 asymptotically tends to join the face 6, at the posterior end of the corner.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Drilling Tools (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)

Claims (6)

1. Holzfällerkeil, dadurch gekennzeichnet, daß er asymmetrisch ist und eine ebene Seite, die die Basis bildet, aufweist und die dazu bestimmt ist, mit dem Stumpf des zu fällenden Baumes in Kontakt zu sein, wenn der Keil in einen Spalt eingebracht ist, der im zu fällenden Baum geschlagen ist und eine aktive Seite, die mit der genannten Basis einen Winkel bildet, der von dem vorderen Ende des Keiles zu seinem rückwärtigen Ende ansteigt.
2. Holzfällerkeil nach Anspruch 1, dadurch gekennzeichnet, daß seine aktive Seite mehrere Felder aufweist, die mit der Basis unterschiedliche Winkel bilden.
3. Holzfällerkeil nach Anspruch 1, dadurch gekennzeichnet, daß seine aktive Seite konkav ist.
4. Holzfällerkeil nach Anspruch 3, dadurch gekennzeichnet, daß die genannte konkave Seite durch eine Oberfläche gebildet wird, die sich mit der Basis des Keils an dessen vorderem Ende asymptotisch vereint.
5. Holzfällerkeil nach Anspruch 1, dadurch gekennzeichnet, daß er eine rückwärtige Schlagfläche aufweist, die rechtwinkelig auf die Basis angeordnet ist.
6. Holzfällerkeil nach Anspruch 1, dadurch gekennzeichnet, daß zumindest eine der Basis-oder aktiven Seite zumindest eine Längsrippe zur Führung des Keiles aufweist.
EP85113966A 1984-11-21 1985-11-02 Spaltkeil für Holzhauer Expired EP0182174B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85113966T ATE37820T1 (de) 1984-11-21 1985-11-02 Spaltkeil fuer holzhauer.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH5555/84 1984-11-21
CH5555/84A CH659565A5 (fr) 1984-11-21 1984-11-21 Coin d'abattage pour bucheron.

Publications (2)

Publication Number Publication Date
EP0182174A1 EP0182174A1 (de) 1986-05-28
EP0182174B1 true EP0182174B1 (de) 1988-10-12

Family

ID=4295539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85113966A Expired EP0182174B1 (de) 1984-11-21 1985-11-02 Spaltkeil für Holzhauer

Country Status (4)

Country Link
EP (1) EP0182174B1 (de)
AT (1) ATE37820T1 (de)
CH (1) CH659565A5 (de)
DE (1) DE3565491D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008036989A1 (en) * 2006-09-25 2008-04-03 Patvakan Hakhinyan Wood splitting wedge
FR2933325B1 (fr) * 2008-07-04 2010-08-27 Fiskars Brands France Coin a tete de frappe interchangeable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB258069A (en) * 1925-08-25 1926-09-16 George Ernest Flooks Firewood splitting tool
CH643770A5 (en) * 1980-05-14 1984-06-29 Franz Schmidlin Wedge for splitting wood and use of the same
DE3102371A1 (de) * 1981-01-24 1982-08-19 Johannes 7953 Bad Schussenried Falkenstein Spalt- und schneidwerkzeuge zur bearbeitung von holz

Also Published As

Publication number Publication date
DE3565491D1 (en) 1988-11-17
ATE37820T1 (de) 1988-10-15
CH659565A5 (fr) 1987-02-13
EP0182174A1 (de) 1986-05-28

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