USB521793I5 - - Google Patents
Info
- Publication number
- USB521793I5 USB521793I5 US52179374A USB521793I5 US B521793 I5 USB521793 I5 US B521793I5 US 52179374 A US52179374 A US 52179374A US B521793 I5 USB521793 I5 US B521793I5
- Authority
- US
- United States
- 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
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
- A01G23/08—Felling trees
- A01G23/091—Sawing apparatus specially adapted for felling trees
-
- 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
- A01G23/08—Felling trees
- A01G23/087—Shearing apparatus or the like specially adapted for felling trees
- A01G23/089—Shearing apparatus or the like specially adapted for felling trees having two or more shears
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S83/00—Cutting
- Y10S83/928—Vehicle-mounted tool
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SW7315516 | 1973-11-15 | ||
| SE7315516A SE7315516L (en) | 1973-11-15 | 1973-11-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| USB521793I5 true USB521793I5 (en) | 1976-02-24 |
| US3996981A US3996981A (en) | 1976-12-14 |
Family
ID=20319118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/521,793 Expired - Lifetime US3996981A (en) | 1973-11-15 | 1974-11-07 | Tree felling apparatus |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3996981A (en) |
| AU (1) | AU7526874A (en) |
| CA (1) | CA1008340A (en) |
| DD (1) | DD116122A1 (en) |
| DE (1) | DE2452817A1 (en) |
| DK (1) | DK586774A (en) |
| FI (1) | FI325474A (en) |
| FR (1) | FR2251255B3 (en) |
| NL (1) | NL7414777A (en) |
| NO (1) | NO744018L (en) |
| SE (1) | SE7315516L (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4081009A (en) * | 1976-10-22 | 1978-03-28 | Fmc Corporation | Method and apparatus for severing fibrous articles such as trees |
| SE429915C (en) * | 1979-03-23 | 1987-10-29 | Hultdins Verkstads Nya Ab | FELL UNIT |
| US4850409A (en) * | 1987-07-15 | 1989-07-25 | Franklin Equipment Company | Felling saw and method of operating |
| US5868516A (en) * | 1997-02-10 | 1999-02-09 | Pettibone Corporation | Mounting assembly for mounting a saw head to a tractor |
| AT514198B1 (en) * | 2013-09-26 | 2014-11-15 | Werner Steininger | Cutting attachment to oscillating cutting unit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3527272A (en) * | 1967-03-14 | 1970-09-08 | Douglas D Hamilton | Modified felling head |
| SE330602B (en) * | 1968-03-28 | 1970-11-23 | Stiftelsen Skogsmekanisering | |
| US3640322A (en) * | 1970-06-26 | 1972-02-08 | Allen Inc S A | Nipper apparatus for harvesting trees |
| SE359016B (en) * | 1972-06-19 | 1973-08-20 | Brundell & Jonsson Ab |
-
1973
- 1973-11-15 SE SE7315516A patent/SE7315516L/xx unknown
-
1974
- 1974-11-07 DE DE19742452817 patent/DE2452817A1/en active Pending
- 1974-11-07 NO NO744018A patent/NO744018L/no unknown
- 1974-11-07 CA CA213,286A patent/CA1008340A/en not_active Expired
- 1974-11-07 US US05/521,793 patent/US3996981A/en not_active Expired - Lifetime
- 1974-11-08 FI FI3254/74A patent/FI325474A/fi unknown
- 1974-11-11 DD DD182285A patent/DD116122A1/xx unknown
- 1974-11-12 DK DK586774A patent/DK586774A/da unknown
- 1974-11-12 AU AU75268/74A patent/AU7526874A/en not_active Expired
- 1974-11-13 NL NL7414777A patent/NL7414777A/en unknown
- 1974-11-15 FR FR7437773A patent/FR2251255B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DD116122A1 (en) | 1975-11-12 |
| FR2251255A1 (en) | 1975-06-13 |
| US3996981A (en) | 1976-12-14 |
| AU7526874A (en) | 1976-05-13 |
| DK586774A (en) | 1975-07-07 |
| DE2452817A1 (en) | 1975-05-22 |
| FI325474A (en) | 1975-05-16 |
| NL7414777A (en) | 1975-05-20 |
| FR2251255B3 (en) | 1977-08-12 |
| CA1008340A (en) | 1977-04-12 |
| NO744018L (en) | 1975-06-09 |
| SE7315516L (en) | 1975-05-16 |