JPS592201Y2 - 掘削溝の仕上装置 - Google Patents

掘削溝の仕上装置

Info

Publication number
JPS592201Y2
JPS592201Y2 JP1977136257U JP13625777U JPS592201Y2 JP S592201 Y2 JPS592201 Y2 JP S592201Y2 JP 1977136257 U JP1977136257 U JP 1977136257U JP 13625777 U JP13625777 U JP 13625777U JP S592201 Y2 JPS592201 Y2 JP S592201Y2
Authority
JP
Japan
Prior art keywords
pair
cutters
screw conveyor
travel
bottom wall
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
Application number
JP1977136257U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5463402U (enExample
Inventor
隆雄 吉岡
善郎 小橋
博之 滝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1977136257U priority Critical patent/JPS592201Y2/ja
Publication of JPS5463402U publication Critical patent/JPS5463402U/ja
Application granted granted Critical
Publication of JPS592201Y2 publication Critical patent/JPS592201Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
JP1977136257U 1977-10-13 1977-10-13 掘削溝の仕上装置 Expired JPS592201Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1977136257U JPS592201Y2 (ja) 1977-10-13 1977-10-13 掘削溝の仕上装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977136257U JPS592201Y2 (ja) 1977-10-13 1977-10-13 掘削溝の仕上装置

Publications (2)

Publication Number Publication Date
JPS5463402U JPS5463402U (enExample) 1979-05-04
JPS592201Y2 true JPS592201Y2 (ja) 1984-01-21

Family

ID=29107317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1977136257U Expired JPS592201Y2 (ja) 1977-10-13 1977-10-13 掘削溝の仕上装置

Country Status (1)

Country Link
JP (1) JPS592201Y2 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922403A (enExample) * 1972-06-21 1974-02-27
JPS5164502U (enExample) * 1974-11-18 1976-05-21

Also Published As

Publication number Publication date
JPS5463402U (enExample) 1979-05-04

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