FR2341260A2 - Tractor-drawn tree feller, branch stripper and saw - uses two orm more blades powered hydraulically picking up trunk only once - Google Patents
Tractor-drawn tree feller, branch stripper and saw - uses two orm more blades powered hydraulically picking up trunk only onceInfo
- Publication number
- FR2341260A2 FR2341260A2 FR7604838A FR7604838A FR2341260A2 FR 2341260 A2 FR2341260 A2 FR 2341260A2 FR 7604838 A FR7604838 A FR 7604838A FR 7604838 A FR7604838 A FR 7604838A FR 2341260 A2 FR2341260 A2 FR 2341260A2
- Authority
- FR
- France
- Prior art keywords
- blades
- trunk
- branch
- stripper
- tractor
- 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.)
- Granted
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
- A01G23/095—Delimbers
- A01G23/097—Delimbers having a fixed delimbing head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
- B27B25/02—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed and pressure rollers
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)
- Replacement Of Web Rolls (AREA)
Abstract
The tractor-drawn tree feller, branch stripper and saw comprises a movable housing bearing the different apparatus coaxially. The branch stripper includes two or more blades encompassing the tree (A) and two or more engaging rollers, of which the alignments are adjustable, and the axis along which the trunk is drawn between the rollers coincides with the axis of the trunk between the blades. Pref. the feller comprises a cutter with two blades (a1, a2) which move about a common axis, and two power means (c1, c2) of which the bodies or cylinders are pivotably connected to the blades and of which the rods actuate crank arms (d1, d2) which are also mounted on the blades and connected to rollers (f1, f2) forming winding drums for at least one chain (g). Movement of the chain effects closure of the cutter and of a power device (h) of which the cylinder and rod are connected to the second and first blades respectively.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7604838A FR2341260A2 (en) | 1976-02-20 | 1976-02-20 | Tractor-drawn tree feller, branch stripper and saw - uses two orm more blades powered hydraulically picking up trunk only once |
US05/680,768 US4081007A (en) | 1975-04-29 | 1976-04-27 | Machine for cutting down and shaping trees |
FI761165A FI761165A (en) | 1975-04-29 | 1976-04-27 | |
SE7604825A SE7604825L (en) | 1975-04-29 | 1976-04-27 | MACHINE FOR FELLING AND PROCESSING WOOD |
CA251,267A CA1041404A (en) | 1975-04-29 | 1976-04-28 | Tree felling and treating apparatus_ |
DE19762618717 DE2618717A1 (en) | 1975-04-29 | 1976-04-28 | MACHINE FOR FELLING AND TRIMMING TREES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7604838A FR2341260A2 (en) | 1976-02-20 | 1976-02-20 | Tractor-drawn tree feller, branch stripper and saw - uses two orm more blades powered hydraulically picking up trunk only once |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2341260A2 true FR2341260A2 (en) | 1977-09-16 |
FR2341260B2 FR2341260B2 (en) | 1979-07-20 |
Family
ID=9169427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7604838A Granted FR2341260A2 (en) | 1975-04-29 | 1976-02-20 | Tractor-drawn tree feller, branch stripper and saw - uses two orm more blades powered hydraulically picking up trunk only once |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2341260A2 (en) |
-
1976
- 1976-02-20 FR FR7604838A patent/FR2341260A2/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2341260B2 (en) | 1979-07-20 |
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