JPH0732621Y2 - 自走式アースドリル装置における伸縮ブームの倒伏動規制装置 - Google Patents

自走式アースドリル装置における伸縮ブームの倒伏動規制装置

Info

Publication number
JPH0732621Y2
JPH0732621Y2 JP4705289U JP4705289U JPH0732621Y2 JP H0732621 Y2 JPH0732621 Y2 JP H0732621Y2 JP 4705289 U JP4705289 U JP 4705289U JP 4705289 U JP4705289 U JP 4705289U JP H0732621 Y2 JPH0732621 Y2 JP H0732621Y2
Authority
JP
Japan
Prior art keywords
telescopic boom
earth drill
ground
vehicle
fall
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
JP4705289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02139995U (enrdf_load_html_response
Inventor
戸田　　光昭
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.)
Tadano Ltd
Original Assignee
Tadano 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 Tadano Ltd filed Critical Tadano Ltd
Priority to JP4705289U priority Critical patent/JPH0732621Y2/ja
Publication of JPH02139995U publication Critical patent/JPH02139995U/ja
Application granted granted Critical
Publication of JPH0732621Y2 publication Critical patent/JPH0732621Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Emergency Alarm Devices (AREA)
  • Earth Drilling (AREA)
JP4705289U 1989-04-21 1989-04-21 自走式アースドリル装置における伸縮ブームの倒伏動規制装置 Expired - Lifetime JPH0732621Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4705289U JPH0732621Y2 (ja) 1989-04-21 1989-04-21 自走式アースドリル装置における伸縮ブームの倒伏動規制装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4705289U JPH0732621Y2 (ja) 1989-04-21 1989-04-21 自走式アースドリル装置における伸縮ブームの倒伏動規制装置

Publications (2)

Publication Number Publication Date
JPH02139995U JPH02139995U (enrdf_load_html_response) 1990-11-22
JPH0732621Y2 true JPH0732621Y2 (ja) 1995-07-26

Family

ID=31562650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4705289U Expired - Lifetime JPH0732621Y2 (ja) 1989-04-21 1989-04-21 自走式アースドリル装置における伸縮ブームの倒伏動規制装置

Country Status (1)

Country Link
JP (1) JPH0732621Y2 (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH02139995U (enrdf_load_html_response) 1990-11-22

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