CN2312797Y - Saw chain - Google Patents
Saw chain Download PDFInfo
- Publication number
- CN2312797Y CN2312797Y CN 97236782 CN97236782U CN2312797Y CN 2312797 Y CN2312797 Y CN 2312797Y CN 97236782 CN97236782 CN 97236782 CN 97236782 U CN97236782 U CN 97236782U CN 2312797 Y CN2312797 Y CN 2312797Y
- Authority
- CN
- China
- Prior art keywords
- blade
- brace
- saw
- saw chain
- intermediate layer
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a saw chain, which belongs to wood cutting saws. The saw chain is provided with connecting sheets; one end of each of the connecting sheets is connected with one end of a driving sheet; the driving sheet is clamped into an intermediate layer by the two connecting sheets; the other end of the driving sheet is connected with the connecting sheets and a left blade and is clamped into the intermediate layer by the left blade and the connecting sheets; after the middle connecting sheet is connected with the driving sheet, the driving sheet is connected with a right blade and the connecting sheets and is clamped into the intermediate layer by the right blade and the connecting sheets. The utility model has the advantages of simple structure, high work efficiency, convenient portability, reduction for labor strength of workers, no limit for the diameters of trees and capability of cutting thicker trees.
Description
The utility model relates to a kind of felling saw, particularly a kind of lumbering saw chain.
At present, the saw blade of the arc reciprocating saw that when logging headquarter is lumbered, uses, saw blade is a bar shaped steel disc, on one side triangle sword tooth is arranged at the bar shaped steel disc, this saw blade need cooperate large-scale arc reciprocating saw to work, and is heavy, be not easy to carry, and inefficiency, the saw position is high, the timber waste is serious; During the lumbering of disc saw blade, the diameter of the wood of cutting down trees is subjected to the restriction of circular saw bit radius, can not cut down thicker trees.
The purpose of this utility model be to provide a kind of and be easy to carry, high efficiency, can sawing than the saw chain of fat tree wood.
The purpose of this utility model is achieved in that this saw chain has brace, brace one end is connected with an end of driver blade, driver blade is retained as the intermediate layer by two braces, the other end of driver blade is connected with brace with left blade, and be retained as the intermediate layer by left blade and brace, at interval brace with have driver blade to be connected with brace after driver blade is connected with right blade, and be retained as the intermediate layer by right blade and brace.
Owing to adopted such scheme, this saw chain is installed on the chain type saw, start the chain type saw, this saw chain is rotation at a high speed on the chain type saw, can sawing timber, be easy to carry, high efficiency; Upward be strip owing to be installed in the chain type saw, similar to the saw blade of arc reciprocating saw, so be not subjected to the restriction of tree diameters, the thicker trees of energy sawing diameter reach to the purpose of this utility model.This saw chain is simple in structure, and high efficiency is easy to carry, and labor strength is low, is not subjected to the restriction of tree diameters, and the energy sawing is than fat tree wood.
Be described further in conjunction with the embodiments with reference to the accompanying drawings below.
Accompanying drawing is a structure chart of the present utility model.
Embodiment: brace 2 one ends of this saw chain are connected with an end of driver blade 1, and driver blade 1 is retained as the intermediate layer by two braces 2, and driver blade 1 is triangular shaped, and a hole is respectively arranged on two base angles.The other end of driver blade 1 is connected with brace 2 with left blade 3 simultaneously, and is retained as the intermediate layer by left blade 3 and brace 2, and left blade 3 places the driver blade left side.Brace 2 is connected with driver blade 1.Driver blade 1 is connected with brace 2 with right blade 4 simultaneously, and be retained as the intermediate layer by right blade 4 and brace 2, and right blade 4 places driver blade 1 right side, and the edge direction of right blade 4 is consistent with the edge direction of left blade 3, the connection of each joint in this chain saw is all with pin 5 riveted joints.Connect into annular saw chain so repeatedly, driver blade 1 leg-of-mutton drift angle is at the ring inner ring, and the cutting edge of left blade 3 and right blade 4 is in the ring outer ring.
Claims (3)
1, a kind of saw chain, it is characterized in that: this saw chain has brace, brace one end is connected with an end of driver blade, driver blade is retained as the intermediate layer by two braces, the other end of driver blade is connected with brace with left blade, and be retained as the intermediate layer by left blade and brace, at interval brace with have driver blade to be connected with brace after driver blade is connected with right blade, and be retained as the intermediate layer by right blade and brace.
2, a kind of saw chain according to claim 1 is characterized in that: described driver blade is triangular shaped, and a hole is respectively arranged on two base angles; Drift angle is at the ring inner ring.
3, a kind of saw chain according to claim 1, it is characterized in that: the edge direction of described right blade is consistent with the edge direction of left blade; The cutting edge of left side blade and right blade is in the ring outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97236782 CN2312797Y (en) | 1997-08-08 | 1997-08-08 | Saw chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97236782 CN2312797Y (en) | 1997-08-08 | 1997-08-08 | Saw chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2312797Y true CN2312797Y (en) | 1999-04-07 |
Family
ID=33947571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97236782 Expired - Fee Related CN2312797Y (en) | 1997-08-08 | 1997-08-08 | Saw chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2312797Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445057C (en) * | 2003-12-01 | 2008-12-24 | 安德烈亚斯.斯蒂尔两合公司 | Saw chain for a power chain saw |
| CN102763586A (en) * | 2012-07-12 | 2012-11-07 | 芜湖精锋园林机械科技有限公司 | Electric chain saw tool |
| CN103331404A (en) * | 2013-07-15 | 2013-10-02 | 芜湖精锋园林机械科技有限公司 | Tool riveting workbench |
| CN107756539A (en) * | 2016-07-06 | 2018-03-06 | 丁永新 | A kind of electronic felling saw with control board |
-
1997
- 1997-08-08 CN CN 97236782 patent/CN2312797Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100445057C (en) * | 2003-12-01 | 2008-12-24 | 安德烈亚斯.斯蒂尔两合公司 | Saw chain for a power chain saw |
| CN102763586A (en) * | 2012-07-12 | 2012-11-07 | 芜湖精锋园林机械科技有限公司 | Electric chain saw tool |
| CN103331404A (en) * | 2013-07-15 | 2013-10-02 | 芜湖精锋园林机械科技有限公司 | Tool riveting workbench |
| CN103331404B (en) * | 2013-07-15 | 2016-01-27 | 芜湖精锋园林机械科技有限公司 | A kind of cutter riveting work platform |
| CN107756539A (en) * | 2016-07-06 | 2018-03-06 | 丁永新 | A kind of electronic felling saw with control board |
| CN107825527A (en) * | 2016-07-06 | 2018-03-23 | 丁永新 | Using the electronic felling saw and its method of work of control board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |