SU410741A1 - - Google Patents
Info
- Publication number
- SU410741A1 SU410741A1 SU1718463A SU1718463A SU410741A1 SU 410741 A1 SU410741 A1 SU 410741A1 SU 1718463 A SU1718463 A SU 1718463A SU 1718463 A SU1718463 A SU 1718463A SU 410741 A1 SU410741 A1 SU 410741A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- knife
- cutting
- cutting edge
- disk
- centering hole
- Prior art date
Links
Description
1one
Известен нож дл безопилочпого резани древесины, включающий спиралевидный нож с режущей кромкой.A knife is known for saw-free cutting wood, comprising a spiral knife with a cutting edge.
Цель изобретени - снизить усилие резани . Достигаетс это тем, что режуща кромка диска выполнена ступенчатой формы.The purpose of the invention is to reduce the cutting force. This is achieved by the fact that the cutting edge of the disk is made in a stepped form.
На чертеже показан предлагаемый нож, общий вид.The drawing shows the proposed knife, the overall appearance.
Режуща кромка ножа выполнена в виде ступенек, представл ющих собой части концентрических окружностей, проведенных вокруг центрирующего отверсти . Длина дуги концентрической части каждой ступени олредел етс но максимальному диаметру перерезаемого дерева.The cutting edge of the knife is made in the form of steps, which are parts of concentric circles drawn around the centering hole. The arc length of the concentric part of each step is determined by the maximum diameter of the tree being cut.
Дл соединени ножа с приводом имеютс To connect the knife to the drive there are
отверсти , расположенные вокруг центрирующего отверсти .holes located around the centering hole.
В процессе резани нож поворачиваетс вокруг оси центрирующего отверсти на 360°, кажда ступенька режущей кромки перерезает поочередно свой участок поперечного сечени бревна.During the cutting process, the knife is rotated around the axis of the centering hole by 360 °, each step of the cutting edge cuts in turn its section of the log cross section.
Предмет изобретени Subject invention
Нож дл безопилочного резани древесины, включающий плоский спиралевидный диск с режущей кромкой, отличающийс тем, что, с целью снижени усили резани , режуща кромка диска выполнена ступенчатой формы.A saw blade for cutting wood, including a flat spiral disk with a cutting edge, characterized in that, in order to reduce the cutting force, the cutting edge of the disk is stepped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1718463A SU410741A1 (en) | 1971-11-29 | 1971-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1718463A SU410741A1 (en) | 1971-11-29 | 1971-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU410741A1 true SU410741A1 (en) | 1974-01-15 |
Family
ID=20494246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1718463A SU410741A1 (en) | 1971-11-29 | 1971-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU410741A1 (en) |
-
1971
- 1971-11-29 SU SU1718463A patent/SU410741A1/ru active
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