DE817061C - Wedge, especially for felling trees - Google Patents

Wedge, especially for felling trees

Info

Publication number
DE817061C
DE817061C DEW664A DEW0000664A DE817061C DE 817061 C DE817061 C DE 817061C DE W664 A DEW664 A DE W664A DE W0000664 A DEW0000664 A DE W0000664A DE 817061 C DE817061 C DE 817061C
Authority
DE
Germany
Prior art keywords
wedge
felling trees
cutting edge
wedge according
head part
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
DEW664A
Other languages
German (de)
Inventor
Fritz Wagner
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 DEW664A priority Critical patent/DE817061C/en
Application granted granted Critical
Publication of DE817061C publication Critical patent/DE817061C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00Forestry
    • A01G23/02Transplanting, uprooting, felling or delimbing trees
    • A01G23/099Auxiliary devices, e.g. felling wedges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/005Means to increase the friction-coefficient
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B3/00Key-type connections; Keys
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/14Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

θ 1813 10.θ 1813 10.

Claims (5)

Patentansprüche:Patent claims: 1. Keil, insbesondere zum Fällen von Bäumen, dadurch gekennzeichnet, daß seine Kopffläche (a) zu seiner unteren Fläche (b) im rechten Winkel steht.1. Wedge, especially for felling trees, characterized in that its top surface (a) is at right angles to its lower surface (b). 2. Keil nach Anspruch 1, dadurch gekennzeichnet, daß seine Schneide (c) breiter als der Kopfteil (α) ist.2. Wedge according to claim 1, characterized in that its cutting edge (c) is wider than that Head part (α) is. 3. Keil nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Ecken der Schneide (c) abgerundet sind.3. Wedge according to claim 1 or 2, characterized in that the corners of the cutting edge (c) are rounded. 4. Keil nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Grundfläche (b) scharfe Vorsprünge aufweist.4. Wedge according to Claim 1 to 3, characterized in that the base (b) has sharp projections. 5. Keil nach Anspruch 4, dadurch gekennzeichnet, daß die Vorsprünge unregelmäßig verteilt sind, und besonders derart, daß sie winkelförmig von der Schneide zum Kopfteil hin verlaufen. 5. Wedge according to claim 4, characterized in that the projections are distributed irregularly are, and especially such that they run angularly from the cutting edge to the head part.
DEW664A 1949-12-21 1949-12-21 Wedge, especially for felling trees Expired DE817061C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW664A DE817061C (en) 1949-12-21 1949-12-21 Wedge, especially for felling trees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW664A DE817061C (en) 1949-12-21 1949-12-21 Wedge, especially for felling trees

Publications (1)

Publication Number Publication Date
DE817061C true DE817061C (en) 1951-10-15

Family

ID=7590904

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW664A Expired DE817061C (en) 1949-12-21 1949-12-21 Wedge, especially for felling trees

Country Status (1)

Country Link
DE (1) DE817061C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30316E (en) * 1975-06-30 1980-07-01 Lumbering tool
DE3101404A1 (en) * 1981-01-17 1982-09-23 Fa. Andreas Stihl, 7050 Waiblingen Felling wedge
DE3327765C1 (en) * 1983-08-02 1985-07-04 Detlef 8701 Theilheim Wagner Wedge set for felling trees
EP2508315A1 (en) * 2011-04-07 2012-10-10 Dako Werk Dowidat KG Splitting wedge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30316E (en) * 1975-06-30 1980-07-01 Lumbering tool
DE3101404A1 (en) * 1981-01-17 1982-09-23 Fa. Andreas Stihl, 7050 Waiblingen Felling wedge
DE3327765C1 (en) * 1983-08-02 1985-07-04 Detlef 8701 Theilheim Wagner Wedge set for felling trees
EP2508315A1 (en) * 2011-04-07 2012-10-10 Dako Werk Dowidat KG Splitting wedge

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