JPH0645468Y2 - 底面仕上げ用砕岩棒 - Google Patents

底面仕上げ用砕岩棒

Info

Publication number
JPH0645468Y2
JPH0645468Y2 JP9509690U JP9509690U JPH0645468Y2 JP H0645468 Y2 JPH0645468 Y2 JP H0645468Y2 JP 9509690 U JP9509690 U JP 9509690U JP 9509690 U JP9509690 U JP 9509690U JP H0645468 Y2 JPH0645468 Y2 JP H0645468Y2
Authority
JP
Japan
Prior art keywords
blade
crushing
crushing blade
crushed
rock
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 - Lifetime
Application number
JP9509690U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0453836U (US06724976-20040420-M00002.png
Inventor
渡 川口
Original Assignee
島田建設株式会社
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 島田建設株式会社 filed Critical 島田建設株式会社
Priority to JP9509690U priority Critical patent/JPH0645468Y2/ja
Publication of JPH0453836U publication Critical patent/JPH0453836U/ja
Application granted granted Critical
Publication of JPH0645468Y2 publication Critical patent/JPH0645468Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Crushing And Grinding (AREA)
JP9509690U 1990-09-12 1990-09-12 底面仕上げ用砕岩棒 Expired - Lifetime JPH0645468Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9509690U JPH0645468Y2 (ja) 1990-09-12 1990-09-12 底面仕上げ用砕岩棒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9509690U JPH0645468Y2 (ja) 1990-09-12 1990-09-12 底面仕上げ用砕岩棒

Publications (2)

Publication Number Publication Date
JPH0453836U JPH0453836U (US06724976-20040420-M00002.png) 1992-05-08
JPH0645468Y2 true JPH0645468Y2 (ja) 1994-11-24

Family

ID=31833556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9509690U Expired - Lifetime JPH0645468Y2 (ja) 1990-09-12 1990-09-12 底面仕上げ用砕岩棒

Country Status (1)

Country Link
JP (1) JPH0645468Y2 (US06724976-20040420-M00002.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003139198A (ja) * 2001-01-26 2003-05-14 Mitsuboshi Belting Ltd 短繊維の接着処理方法及びゴム組成物並びに動力伝動用ベルト
JP5203524B1 (ja) * 2012-06-12 2013-06-05 関門港湾建設株式会社 十文字型砕岩棒

Also Published As

Publication number Publication date
JPH0453836U (US06724976-20040420-M00002.png) 1992-05-08

Similar Documents

Publication Publication Date Title
US6135219A (en) Earth-boring bit with super-hard cutting elements
CA2505709C (en) Cutter having shaped working surface with varying edge chamfer
US7669938B2 (en) Carbide stem press fit into a steel body of a pick
US4233761A (en) Earth digging bucket tooth construction having a nose with increased section modulus
US4913247A (en) Drill bit having improved cutter configuration
US7798257B2 (en) Shaped cutter surface
FI116088B (fi) Auranlapa
GB2413575A (en) Cutter having working surface with an edge chamfer of varying geometry
JPS5910445B2 (ja) 掘削具
JPH0645468Y2 (ja) 底面仕上げ用砕岩棒
CA2392643A1 (en) Excavator teeth, apparatus and method
CN106661860A (zh) 用于挖泥机的齿和适配器
CN209942727U (zh) 用于灌注桩的冲击锤头
US5067262A (en) Digging tooth
CN106522940A (zh) 一种耐磨的刀头
CN216841450U (zh) 一种用于抗滑桩方桩成孔的冲击钻头
CN112154238A (zh) 具有撬点的适配器板
CN201202407Y (zh) 具有异形结构特征的聚晶金刚石复合片
JP2001342649A (ja) 建設機械の掘削バケット
CN210047596U (zh) 一种抓地能力强的横移锚装置
JPS632556Y2 (US06724976-20040420-M00002.png)
CN205712251U (zh) 用于平地机械的刀片及平地机械
US8877347B2 (en) Wear element, and component provided therewith
CN112267824A (zh) 一种桩基施工方法
CN206157539U (zh) 路肩边坡平整板