RU1773339C - Knife head for trimming tree crown - Google Patents
Knife head for trimming tree crownInfo
- Publication number
- RU1773339C RU1773339C SU904891125A SU4891125A RU1773339C RU 1773339 C RU1773339 C RU 1773339C SU 904891125 A SU904891125 A SU 904891125A SU 4891125 A SU4891125 A SU 4891125A RU 1773339 C RU1773339 C RU 1773339C
- Authority
- RU
- Russia
- Prior art keywords
- knife
- jaw
- knife head
- wave
- head
- Prior art date
Links
Landscapes
- Scissors And Nippers (AREA)
Abstract
Использование в оборудовании лесной промышленности и лесного хоз йства дл обработки деревьев с кроной. Сущность изобретени : ножева головка содержит шарнирно установленные на основании поворотные челюсти 2, режущие органы в виде волнообразного ножа 5, который смонтирован к торцовой поверхности каждой челюсти посредством конусообразного основани 1, причем впадины 7 режущих кромок волнообразного ножа смещены относительно их выступов внутрь по направлению подачи дерева, и привод 3 поворота челюстей. Ножева головка снабжена установленными на поворотных челюст х и перед волнообразными ножами 5 отгибающими элементами 6 и накопител ми хвойной лапки . Каждый из накопителей выполнен в виде открытого в передней части кожуха 4 с уши- рением в нижней части Кожух закреплен с наружной стороны челюсти. Кроме того, ножева головка, снабжена обтекателем 15 клиновидной формы, который установлен на основании в верхней части головки перед челюст ми. Предложенна конструкци ножевой головки позволит обрезать хвойную лапку с сучьев в чистом виде. 3 з.п.ф-лы, 4 ил. слUse in equipment of the forest industry and forestry for processing trees with a crown. The inventive knife head contains a pivotally mounted rotary jaw 2 mounted on the base, cutting bodies in the form of a wave-like knife 5, which is mounted to the end surface of each jaw by means of a cone-shaped base 1, and the cavities 7 of the cutting edges of the wave-like knife are offset relative to their protrusions inward in the direction of the tree feed , and drive 3 jaw turns. The knife head is equipped with bending elements 6 and coniferous foot storage devices mounted on the rotary jaws and in front of the wave-like knives 5. Each of the drives is made in the form of an open casing 4 in the front part with broadening in the lower part. The casing is fixed on the outside of the jaw. In addition, the knife head is provided with a wedge-shaped fairing 15 which is mounted on a base in the upper part of the head in front of the jaws. The proposed design of the knife head will allow pruning the coniferous foot from the branches in pure form. 3 C.p. fs, 4 ill. cl
Description
13 ttf13 ttf
fifi
Фие. iFie. i
Фиг. 3FIG. 3
55
Фиг.ЬFig. B
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904891125A RU1773339C (en) | 1990-12-17 | 1990-12-17 | Knife head for trimming tree crown |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904891125A RU1773339C (en) | 1990-12-17 | 1990-12-17 | Knife head for trimming tree crown |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU1773339C true RU1773339C (en) | 1992-11-07 |
Family
ID=21550140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU904891125A RU1773339C (en) | 1990-12-17 | 1990-12-17 | Knife head for trimming tree crown |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU1773339C (en) |
-
1990
- 1990-12-17 RU SU904891125A patent/RU1773339C/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 939198, кл. В 27 L1/00, 1981 * |
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