JPH0730831Y2 - 油圧はつり機 - Google Patents

油圧はつり機

Info

Publication number
JPH0730831Y2
JPH0730831Y2 JP4720490U JP4720490U JPH0730831Y2 JP H0730831 Y2 JPH0730831 Y2 JP H0730831Y2 JP 4720490 U JP4720490 U JP 4720490U JP 4720490 U JP4720490 U JP 4720490U JP H0730831 Y2 JPH0730831 Y2 JP H0730831Y2
Authority
JP
Japan
Prior art keywords
pressure oil
low
chisel
chamber
piston
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
JP4720490U
Other languages
English (en)
Japanese (ja)
Other versions
JPH047111U (en]
Inventor
郁男 伊藤
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.)
Teisaku Corp
Original Assignee
Teisaku Corp
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 Teisaku Corp filed Critical Teisaku Corp
Priority to JP4720490U priority Critical patent/JPH0730831Y2/ja
Publication of JPH047111U publication Critical patent/JPH047111U/ja
Application granted granted Critical
Publication of JPH0730831Y2 publication Critical patent/JPH0730831Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Working Measures On Existing Buildindgs (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP4720490U 1990-05-02 1990-05-02 油圧はつり機 Expired - Lifetime JPH0730831Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4720490U JPH0730831Y2 (ja) 1990-05-02 1990-05-02 油圧はつり機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4720490U JPH0730831Y2 (ja) 1990-05-02 1990-05-02 油圧はつり機

Publications (2)

Publication Number Publication Date
JPH047111U JPH047111U (en]) 1992-01-22
JPH0730831Y2 true JPH0730831Y2 (ja) 1995-07-19

Family

ID=31562936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4720490U Expired - Lifetime JPH0730831Y2 (ja) 1990-05-02 1990-05-02 油圧はつり機

Country Status (1)

Country Link
JP (1) JPH0730831Y2 (en])

Also Published As

Publication number Publication date
JPH047111U (en]) 1992-01-22

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