DE817061C - Wedge, especially for felling trees - Google Patents
Wedge, especially for felling treesInfo
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/099—Auxiliary devices, e.g. felling wedges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/005—Means to increase the friction-coefficient
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B3/00—Key-type connections; Keys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/14—Clamps, 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)
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)
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 |
-
1949
- 1949-12-21 DE DEW664A patent/DE817061C/en not_active Expired
Cited By (4)
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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