DE2446482A1 - Baumfaellkeil - Google Patents
BaumfaellkeilInfo
- Publication number
- DE2446482A1 DE2446482A1 DE19742446482 DE2446482A DE2446482A1 DE 2446482 A1 DE2446482 A1 DE 2446482A1 DE 19742446482 DE19742446482 DE 19742446482 DE 2446482 A DE2446482 A DE 2446482A DE 2446482 A1 DE2446482 A1 DE 2446482A1
- Authority
- DE
- Germany
- Prior art keywords
- wedge
- piston
- tree
- tree felling
- spring
- 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.)
- Pending
Links
- 238000005086 pumping Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000011796 hollow space material Substances 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010061876 Obstruction Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 235000002020 sage Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/08—Accessories for keeping open the saw kerf, e.g. riving knives or wedge plates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Reciprocating Pumps (AREA)
- Sawing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI733433A FI49101C (fi) | 1973-11-07 | 1973-11-07 | Hydraulinen puunkaatokiila. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2446482A1 true DE2446482A1 (de) | 1975-05-22 |
Family
ID=8508433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742446482 Pending DE2446482A1 (de) | 1973-11-07 | 1974-09-28 | Baumfaellkeil |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH582465A5 (https=) |
| DE (1) | DE2446482A1 (https=) |
| FI (1) | FI49101C (https=) |
| FR (1) | FR2249608A1 (https=) |
| NO (1) | NO134602C (https=) |
| SE (1) | SE390689B (https=) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2641935A1 (de) * | 1976-04-14 | 1977-10-27 | Nordfor Ab | Verfahren und vorrichtung zum faellen von baeumen |
| DE102014007416A1 (de) | 2014-05-22 | 2015-11-26 | Atemag Aggregatetechnologie Und Manufaktur Ag | Hydraulisch-mechanischer Fällkeil zum Einsetzen in den Sägespalt eines Baumes |
| DE102014010021A1 (de) | 2014-07-08 | 2016-01-14 | Gottlieb Nestle Gmbh | Baumfällkeil |
| WO2019193064A1 (de) | 2018-04-03 | 2019-10-10 | Andreas Zaglacher | Mechanischer spreizkeil |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631108B (zh) * | 2020-07-10 | 2022-07-01 | 广东电网有限责任公司 | 一种砍树装置 |
-
1973
- 1973-11-07 FI FI733433A patent/FI49101C/fi active
-
1974
- 1974-08-09 CH CH1090674A patent/CH582465A5/xx not_active IP Right Cessation
- 1974-08-09 SE SE7410207A patent/SE390689B/xx unknown
- 1974-08-13 NO NO742902A patent/NO134602C/no unknown
- 1974-09-28 DE DE19742446482 patent/DE2446482A1/de active Pending
- 1974-11-06 FR FR7436789A patent/FR2249608A1/fr active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2641935A1 (de) * | 1976-04-14 | 1977-10-27 | Nordfor Ab | Verfahren und vorrichtung zum faellen von baeumen |
| DE102014007416A1 (de) | 2014-05-22 | 2015-11-26 | Atemag Aggregatetechnologie Und Manufaktur Ag | Hydraulisch-mechanischer Fällkeil zum Einsetzen in den Sägespalt eines Baumes |
| DE102014010021A1 (de) | 2014-07-08 | 2016-01-14 | Gottlieb Nestle Gmbh | Baumfällkeil |
| DE102014010021B4 (de) * | 2014-07-08 | 2020-03-26 | Gottlieb Nestle Gmbh | Baumfällkeil |
| WO2019193064A1 (de) | 2018-04-03 | 2019-10-10 | Andreas Zaglacher | Mechanischer spreizkeil |
Also Published As
| Publication number | Publication date |
|---|---|
| NO742902L (https=) | 1975-06-02 |
| NO134602C (https=) | 1976-11-17 |
| FI49101C (fi) | 1975-04-10 |
| SE390689B (sv) | 1977-01-17 |
| CH582465A5 (https=) | 1976-12-15 |
| FR2249608A1 (en) | 1975-05-30 |
| FI49101B (https=) | 1974-12-31 |
| SE7410207L (https=) | 1975-05-09 |
| NO134602B (https=) | 1976-08-09 |
| FR2249608B3 (https=) | 1978-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |