JPS6057933U - rotating blade - Google Patents

rotating blade

Info

Publication number
JPS6057933U
JPS6057933U JP15186483U JP15186483U JPS6057933U JP S6057933 U JPS6057933 U JP S6057933U JP 15186483 U JP15186483 U JP 15186483U JP 15186483 U JP15186483 U JP 15186483U JP S6057933 U JPS6057933 U JP S6057933U
Authority
JP
Japan
Prior art keywords
blade
tooth portion
rotating blade
cutting edge
edge portion
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.)
Pending
Application number
JP15186483U
Other languages
Japanese (ja)
Inventor
津村　勇
Original Assignee
津村鋼業株式会社
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 by 津村鋼業株式会社 filed Critical 津村鋼業株式会社
Priority to JP15186483U priority Critical patent/JPS6057933U/en
Publication of JPS6057933U publication Critical patent/JPS6057933U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案にかかる回転刃の一例の裏面図、第２
図は、その歯部の拡大図、第３図は、第２図の■−■線
断面図、第４図は、超硬チップと歯部とを分離した状態
で示す拡大斜視図である。 １・・・回転刃、３・・・歯部、３ａ・・・（歯部に形
成された）刃、４・・・切刃、５・・・超硬チップ、５
ａ・・・（超硬チップに形成された）刃、α・・・すく
い角。Fig. 1 is a back view of an example of the rotary blade according to the present invention;
The figure is an enlarged view of the tooth portion, FIG. 3 is a sectional view taken along the line ■-■ in FIG. 2, and FIG. 4 is an enlarged perspective view showing the carbide tip and the tooth portion in a separated state. DESCRIPTION OF SYMBOLS 1... Rotating blade, 3... Teeth, 3a... Blade (formed on the tooth), 4... Cutting edge, 5... Carbide tip, 5
a...blade (formed on the carbide tip), α...rake angle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 各歯部の前面に形成すべき切刃部を、前記歯部の先端部
にろう付けされた超硬チップによる刃と歯部に形成した
刃とを連続させて構成し、かつこの切刃部を半径方向内
方に向かうにつれすくい角が減少する凹曲状としたこと
を特徴とする、回転刃。The cutting edge portion to be formed on the front surface of each tooth portion is constructed by connecting a blade made of a carbide tip brazed to the tip of the tooth portion and a blade formed on the tooth portion, and this cutting edge portion A rotary blade characterized in that the blade has a concave curve in which the rake angle decreases as it goes radially inward.
JP15186483U 1983-09-29 1983-09-29 rotating blade Pending JPS6057933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15186483U JPS6057933U (en) 1983-09-29 1983-09-29 rotating blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15186483U JPS6057933U (en) 1983-09-29 1983-09-29 rotating blade

Publications (1)

Publication Number Publication Date
JPS6057933U true JPS6057933U (en) 1985-04-23

Family

ID=30336415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15186483U Pending JPS6057933U (en) 1983-09-29 1983-09-29 rotating blade

Country Status (1)

Country Link
JP (1) JPS6057933U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6287018A (en) * 1985-10-12 1987-04-21 青野　俊男 Chip for saw blade
JPH07214505A (en) * 1994-02-09 1995-08-15 Miyanaga:Kk Sawing chain for chain saw
JPH09107764A (en) * 1995-10-18 1997-04-28 Kinzou Nokogiri Kogyo Kk Mowing circular saw
JP2007082503A (en) * 2005-09-26 2007-04-05 Kobayashi Tekkosho:Kk Cutting blade for bush cutter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547687A (en) * 1977-06-20 1979-01-20 Amada Co Ltd Circular saw and method of manufacturing circular saw

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547687A (en) * 1977-06-20 1979-01-20 Amada Co Ltd Circular saw and method of manufacturing circular saw

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6287018A (en) * 1985-10-12 1987-04-21 青野　俊男 Chip for saw blade
JPH07214505A (en) * 1994-02-09 1995-08-15 Miyanaga:Kk Sawing chain for chain saw
JPH09107764A (en) * 1995-10-18 1997-04-28 Kinzou Nokogiri Kogyo Kk Mowing circular saw
JP2007082503A (en) * 2005-09-26 2007-04-05 Kobayashi Tekkosho:Kk Cutting blade for bush cutter

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