JPS5992773U - 掘削刃 - Google Patents

掘削刃

Info

Publication number
JPS5992773U
JPS5992773U JP18709482U JP18709482U JPS5992773U JP S5992773 U JPS5992773 U JP S5992773U JP 18709482 U JP18709482 U JP 18709482U JP 18709482 U JP18709482 U JP 18709482U JP S5992773 U JPS5992773 U JP S5992773U
Authority
JP
Japan
Prior art keywords
socket
integrally formed
sides
width direction
drilling blade
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
JP18709482U
Other languages
English (en)
Inventor
海堀　洋義
Original Assignee
株式会社小松製作所
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 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP18709482U priority Critical patent/JPS5992773U/ja
Priority to GB08332615A priority patent/GB2132980B/en
Priority to DE19833344874 priority patent/DE3344874A1/de
Publication of JPS5992773U publication Critical patent/JPS5992773U/ja
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2858—Teeth characterised by shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
  • Crushing And Grinding (AREA)

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。

Description

【図面の簡単な説明】
第１図は従来例の断面図、第２図、第３図はその平面図
、側面図、第４図はその摩耗状態説明図、第５図は本考
案の実施例を示す正面図、第６図は平面図、第７図は右
側面図、第８図は左側面図、第９図、第１０図、第１１
図、第１２図は第５図及び第６図のＡ−Ａ線、Ｂ−Ｂ線
、ｃ−ｃ線、Ｄ−Ｄ線断面図、第１３図は他の実施例の
正面図、第１４図は摩耗状態説明図、第１５図は掘削刃
の摩耗長さと時間との関係を示す要因である。 １０は凹陥部、１１はソケット部分、１５ａは上面、２
０は掘削部分、２１は上面、２３は段部、３０は上リブ
、３０ａは上面。 第６図　　　− −− −１ −第９図 （Ｏ ）　　　　　　　　第８図 −と−１

Claims (1)

    【実用新案登録請求の範囲】
  1. 凹陥部１０を有するソケット部分１１と連結して尖端形
    状の掘削部分２０を一体形成し、掘削部分２０の上面２
    １とソケット部分１１の上面、１５ａとを円弧状の段部
    ２３で連続すると共に、掘削部分２０の上面２１におけ
    る長手方向中間の巾方向両側位置とソケット部分１１の
    上面１５ａの先端側巾方向両側位置とに亘って一対の上
    リブ３０．３０を一体形成し、該上リブ３０の上面３０
    ａと掘削部分２０の上面２１とを所定角度α２て連続し
    たことを特徴とする掘削刃。
JP18709482U 1982-12-13 1982-12-13 掘削刃 Pending JPS5992773U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP18709482U JPS5992773U (ja) 1982-12-13 1982-12-13 掘削刃
GB08332615A GB2132980B (en) 1982-12-13 1983-12-07 Ripper tip for digging teeth
DE19833344874 DE3344874A1 (de) 1982-12-13 1983-12-12 Brecherzahn fuer erdarbeiten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18709482U JPS5992773U (ja) 1982-12-13 1982-12-13 掘削刃

Publications (1)

Publication Number Publication Date
JPS5992773U true JPS5992773U (ja) 1984-06-23

Family

ID=16199996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18709482U Pending JPS5992773U (ja) 1982-12-13 1982-12-13 掘削刃

Country Status (3)

Country Link
JP (1) JPS5992773U (ja)
DE (1) DE3344874A1 (ja)
GB (1) GB2132980B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008203208B1 (en) * 2008-07-18 2010-01-21 Haines, Norman Graham MR A Wear Part
US8943717B2 (en) 2011-10-08 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9062436B2 (en) 2011-10-07 2015-06-23 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9057177B2 (en) 2011-10-08 2015-06-16 Caterpillar Inc. Implement tooth assembly with tip and adapter
US8943716B2 (en) 2011-10-10 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
DE102012111842A1 (de) * 2012-12-05 2014-06-05 Thyssenkrupp Resource Technologies Gmbh Zahn für eine Schaufel, insbesondere für einen Schaufelradbagger

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132104A (en) * 1977-04-23 1978-11-17 Kenji Shimizu Dieeforged teeth and manufacturing method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE381198B (sv) * 1970-01-07 1975-12-01 Ramella F Lli Sett och anordning for framstellning av tender for jordforflyttningsmaskiner
JPS5066004A (ja) * 1973-10-16 1975-06-04
US4006544A (en) * 1975-05-12 1977-02-08 Caterpillar Tractor Co. Replaceable cutting edge assembly
US3984929A (en) * 1975-10-08 1976-10-12 Caterpillar Tractor Co. Detachable cutting edge and tip-adapter arrangement for loader buckets

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132104A (en) * 1977-04-23 1978-11-17 Kenji Shimizu Dieeforged teeth and manufacturing method thereof

Also Published As

Publication number Publication date
GB2132980A (en) 1984-07-18
GB2132980B (en) 1987-04-23
DE3344874A1 (de) 1984-06-14
GB8332615D0 (en) 1984-01-11

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