JPS6343534B2 - - Google Patents

Info

Publication number
JPS6343534B2
JPS6343534B2 JP9840782A JP9840782A JPS6343534B2 JP S6343534 B2 JPS6343534 B2 JP S6343534B2 JP 9840782 A JP9840782 A JP 9840782A JP 9840782 A JP9840782 A JP 9840782A JP S6343534 B2 JPS6343534 B2 JP S6343534B2
Authority
JP
Japan
Prior art keywords
guard
arm
plate
parallel
excavation 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.)
Expired
Application number
JP9840782A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58218526A (ja
Inventor
Junichi Yonemura
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.)
TOKYO NOKO DAIGAKUCHO
Original Assignee
TOKYO NOKO DAIGAKUCHO
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 TOKYO NOKO DAIGAKUCHO filed Critical TOKYO NOKO DAIGAKUCHO
Priority to JP9840782A priority Critical patent/JPS58218526A/ja
Publication of JPS58218526A publication Critical patent/JPS58218526A/ja
Publication of JPS6343534B2 publication Critical patent/JPS6343534B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/10—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with tools that only loosen the material, i.e. with cutter-type chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Soil Working Implements (AREA)
JP9840782A 1982-06-10 1982-06-10 農用トレンチヤの安全装置 Granted JPS58218526A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9840782A JPS58218526A (ja) 1982-06-10 1982-06-10 農用トレンチヤの安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9840782A JPS58218526A (ja) 1982-06-10 1982-06-10 農用トレンチヤの安全装置

Publications (2)

Publication Number Publication Date
JPS58218526A JPS58218526A (ja) 1983-12-19
JPS6343534B2 true JPS6343534B2 (enrdf_load_stackoverflow) 1988-08-31

Family

ID=14218977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9840782A Granted JPS58218526A (ja) 1982-06-10 1982-06-10 農用トレンチヤの安全装置

Country Status (1)

Country Link
JP (1) JPS58218526A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3582523D1 (de) * 1984-07-16 1991-05-23 Sumitomo Bakelite Co Behaelter und verfahren zur aufbewahrung von blut.

Also Published As

Publication number Publication date
JPS58218526A (ja) 1983-12-19

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