JPH0215882U - - Google Patents

Info

Publication number
JPH0215882U
JPH0215882U JP1988094927U JP9492788U JPH0215882U JP H0215882 U JPH0215882 U JP H0215882U JP 1988094927 U JP1988094927 U JP 1988094927U JP 9492788 U JP9492788 U JP 9492788U JP H0215882 U JPH0215882 U JP H0215882U
Authority
JP
Japan
Prior art keywords
fixed
engagement
side wall
steel plate
wall box
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.)
Granted
Application number
JP1988094927U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0719725Y2 (ja
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 filed Critical
Priority to JP1988094927U priority Critical patent/JPH0719725Y2/ja
Publication of JPH0215882U publication Critical patent/JPH0215882U/ja
Application granted granted Critical
Publication of JPH0719725Y2 publication Critical patent/JPH0719725Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools

Landscapes

  • Percussive Tools And Related Accessories (AREA)
JP1988094927U 1988-07-18 1988-07-18 打撃ブレーカーの防音装置 Expired - Lifetime JPH0719725Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988094927U JPH0719725Y2 (ja) 1988-07-18 1988-07-18 打撃ブレーカーの防音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988094927U JPH0719725Y2 (ja) 1988-07-18 1988-07-18 打撃ブレーカーの防音装置

Publications (2)

Publication Number Publication Date
JPH0215882U true JPH0215882U (en]) 1990-01-31
JPH0719725Y2 JPH0719725Y2 (ja) 1995-05-10

Family

ID=31319516

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988094927U Expired - Lifetime JPH0719725Y2 (ja) 1988-07-18 1988-07-18 打撃ブレーカーの防音装置

Country Status (1)

Country Link
JP (1) JPH0719725Y2 (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006118390A1 (en) * 2005-04-29 2006-11-09 Hyung-Goo Kim Low noise hydraulic breaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751814U (en]) * 1980-09-09 1982-03-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751814U (en]) * 1980-09-09 1982-03-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006118390A1 (en) * 2005-04-29 2006-11-09 Hyung-Goo Kim Low noise hydraulic breaker

Also Published As

Publication number Publication date
JPH0719725Y2 (ja) 1995-05-10

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