JP2515107Y2 - マンホール鉄蓋打撃装置 - Google Patents

マンホール鉄蓋打撃装置

Info

Publication number
JP2515107Y2
JP2515107Y2 JP7865890U JP7865890U JP2515107Y2 JP 2515107 Y2 JP2515107 Y2 JP 2515107Y2 JP 7865890 U JP7865890 U JP 7865890U JP 7865890 U JP7865890 U JP 7865890U JP 2515107 Y2 JP2515107 Y2 JP 2515107Y2
Authority
JP
Japan
Prior art keywords
hammer
main body
tip
shaft
iron lid
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
JP7865890U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438376U (cg-RX-API-DMAC7.html
Inventor
克彦 本庄
繁基 森
靖夫 根岸
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.)
Sumitomo Electric Industries Ltd
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP7865890U priority Critical patent/JP2515107Y2/ja
Publication of JPH0438376U publication Critical patent/JPH0438376U/ja
Application granted granted Critical
Publication of JP2515107Y2 publication Critical patent/JP2515107Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
JP7865890U 1990-07-26 1990-07-26 マンホール鉄蓋打撃装置 Expired - Lifetime JP2515107Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7865890U JP2515107Y2 (ja) 1990-07-26 1990-07-26 マンホール鉄蓋打撃装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7865890U JP2515107Y2 (ja) 1990-07-26 1990-07-26 マンホール鉄蓋打撃装置

Publications (2)

Publication Number Publication Date
JPH0438376U JPH0438376U (cg-RX-API-DMAC7.html) 1992-03-31
JP2515107Y2 true JP2515107Y2 (ja) 1996-10-30

Family

ID=31622124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7865890U Expired - Lifetime JP2515107Y2 (ja) 1990-07-26 1990-07-26 マンホール鉄蓋打撃装置

Country Status (1)

Country Link
JP (1) JP2515107Y2 (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPH0438376U (cg-RX-API-DMAC7.html) 1992-03-31

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