JPS6248501U - - Google Patents

Info

Publication number
JPS6248501U
JPS6248501U JP14116985U JP14116985U JPS6248501U JP S6248501 U JPS6248501 U JP S6248501U JP 14116985 U JP14116985 U JP 14116985U JP 14116985 U JP14116985 U JP 14116985U JP S6248501 U JPS6248501 U JP S6248501U
Authority
JP
Japan
Prior art keywords
cutting
cutting edge
center
links
chain
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
Application number
JP14116985U
Other languages
Japanese (ja)
Other versions
JPH0440819Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985141169U priority Critical patent/JPH0440819Y2/ja
Priority to PCT/JP1985/000664 priority patent/WO1986003447A1/en
Priority to EP19850906090 priority patent/EP0205620B1/en
Priority to DE8585906090T priority patent/DE3580983D1/en
Priority to US06/890,018 priority patent/US4807366A/en
Publication of JPS6248501U publication Critical patent/JPS6248501U/ja
Application granted granted Critical
Publication of JPH0440819Y2 publication Critical patent/JPH0440819Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Sawing (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案にかかるカツテイングエツジ配
列構造の基本的態様を示す説明図、第２図は第１
図に示すあさり分けの詳細を示す上端面図、第３
図は本考案が適用される小型チエンソーの駆動モ
ータ部を除く全体を示す斜視図、第４図は第３図
の分解組み立て斜視図である。第５図は一部を破
断した正面図、第６図は第５図の―線断面図
、第７図は本考案にかかるカツテイングエツジに
よる切断進行概念図で、ａはかかる切断進行状態
にある各刃の第１次切断態様、ｂは各刃の第２次
切断態様ｂを示す切断断面模式図、第８図は前方
のカツテイングリンクの最終刃に後続のカツテイ
ングリンクの第１刃を不連続に配設した場合ａの
各刃の第１次切断態様および第２次切断態様の第
１刃の仕事量の模式図である。 Ｍ……チエンソー、Ｃ……ソーチエーン、Ｗ…
…被切断材、１……カツテイングセンターリンク
、２……サイドリンク、３……ガイドバー、４…
…チエーンスプロケツト、５……ガイド板、１１
Ｒ〜１１Ｌ……カツテイングエツジ。 FIG. 1 is an explanatory diagram showing the basic aspect of the cutting edge arrangement structure according to the present invention, and FIG.
Top view showing details of the shaving shown in the figure, No. 3
The figure is a perspective view showing the entire small chain saw to which the present invention is applied, excluding the drive motor part, and FIG. 4 is an exploded perspective view of FIG. 3. FIG. 5 is a partially cutaway front view, FIG. 6 is a cross-sectional view taken along the line -- in FIG. 5, and FIG. 7 is a conceptual diagram of the progress of cutting by the cutting edge according to the present invention. The first cutting mode of each blade, b is a schematic cross-sectional view showing the secondary cutting mode b of each blade, and FIG. 8 shows the last blade of the front cutting link and the first blade of the following cutting link. FIG. 7 is a schematic diagram of the amount of work of the first blade in the primary cutting mode and the secondary cutting mode of each blade in case a when the blades are arranged discontinuously. M...Chain saw, C...Saw chain, W...
... Material to be cut, 1 ... Cutting center link, 2 ... Side link, 3 ... Guide bar, 4 ...
...Chain sprocket, 5...Guide plate, 11
R~11L... Cutting edge.

Claims (1)

【実用新案登録請求の範囲】 複数のカツテイングエツジを備えたカツテイン
グセンターリンク１を一対のサイドリンク２，２
を介してピンにて枢支連結してなるソーチエーン
ｃをガイドバー３周縁凹溝上にエンドレスに張設
し、チエーンスプロケツト４をセンターリンク１
の底部凹部に噛み合わせて回転駆動するようにし
てなるチエーンソーＭにおいて、 偶数枚のセンターリンク１…を枢支連結してソ
ーチエーンｃを構成するに当たり、上記各カツテ
イングセンターリンク１上の複数のカツテイング
エツジ１１Ｒ〜１１Ｌがチエンソー全巾をクリア
ーするようにセンターリンク１を交差して配設さ
れ、かつ前後の隣接するセンターリンク１，１間
において、互いに左右対称となるように反対方向
に向けて、かつ最初のカツテイングエツジ（第１
刃）１１ＲまたはＬが前記センターリンク１の最
後のカツテイングエツジ（最終刃）１１Ｒまたは
Ｌと連続するようにあさり分けしてなることを特
徴とするカツテイングエツジあさり分け構造。[Scope of claim for utility model registration] A cutting center link 1 having a plurality of cutting edges is connected to a pair of side links 2 and 2.
A saw chain c, which is pivotally connected with a pin through
In the chainsaw M which is configured to be rotated by engaging with the bottom recess of the saw chain C, when an even number of center links 1 are pivotally connected to form a saw chain c, a plurality of cuts on each of the cutting center links 1 are The cutting edges 11R to 11L are arranged to cross the center link 1 so as to clear the entire width of the chain saw, and are oriented in opposite directions so as to be symmetrical between the front and rear adjacent center links 1, 1. , and the first cutting edge (first
A cutting edge cutting structure characterized in that the cutting edge 11R or L is cut so as to be continuous with the last cutting edge 11R or L of the center link 1.
JP1985141169U 1984-12-05 1985-09-13 Expired JPH0440819Y2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1985141169U JPH0440819Y2 (en) 1985-09-13 1985-09-13
PCT/JP1985/000664 WO1986003447A1 (en) 1984-12-05 1985-12-03 Chain saw
EP19850906090 EP0205620B1 (en) 1984-12-05 1985-12-03 Chain saw
DE8585906090T DE3580983D1 (en) 1984-12-05 1985-12-03 CHAINSAW.
US06/890,018 US4807366A (en) 1984-12-05 1985-12-03 Compact chain saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985141169U JPH0440819Y2 (en) 1985-09-13 1985-09-13

Publications (2)

Publication Number Publication Date
JPS6248501U true JPS6248501U (en) 1987-03-25
JPH0440819Y2 JPH0440819Y2 (en) 1992-09-25

Family

ID=31048709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985141169U Expired JPH0440819Y2 (en) 1984-12-05 1985-09-13

Country Status (1)

Country Link
JP (1) JPH0440819Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013159960A1 (en) * 2012-04-25 2013-10-31 Robert Bosch Gmbh Power cutting tool
WO2019238289A1 (en) * 2018-06-12 2019-12-19 Husqvarna Ab Sprocket arrangement, saw chain and combination of sprocket arrangement and saw chain

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984269A (en) * 1960-05-02 1961-05-16 Sr Lee O Gates Supporting link and tooth assembly for chain saw chains
JPS5210987A (en) * 1975-07-16 1977-01-27 Fuji Die Kk Electrodeposition chain saw

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984269A (en) * 1960-05-02 1961-05-16 Sr Lee O Gates Supporting link and tooth assembly for chain saw chains
JPS5210987A (en) * 1975-07-16 1977-01-27 Fuji Die Kk Electrodeposition chain saw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013159960A1 (en) * 2012-04-25 2013-10-31 Robert Bosch Gmbh Power cutting tool
WO2019238289A1 (en) * 2018-06-12 2019-12-19 Husqvarna Ab Sprocket arrangement, saw chain and combination of sprocket arrangement and saw chain

Also Published As

Publication number Publication date
JPH0440819Y2 (en) 1992-09-25

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