JPS633829B2 - - Google Patents

Info

Publication number
JPS633829B2
JPS633829B2 JP8333081A JP8333081A JPS633829B2 JP S633829 B2 JPS633829 B2 JP S633829B2 JP 8333081 A JP8333081 A JP 8333081A JP 8333081 A JP8333081 A JP 8333081A JP S633829 B2 JPS633829 B2 JP S633829B2
Authority
JP
Japan
Prior art keywords
guard
boom
tip
stage
base
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
JP8333081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57199790A (en
Inventor
Hiromichi Hirose
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP8333081A priority Critical patent/JPS57199790A/ja
Publication of JPS57199790A publication Critical patent/JPS57199790A/ja
Publication of JPS633829B2 publication Critical patent/JPS633829B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP8333081A 1981-05-29 1981-05-29 Supporter for multistage guard of multistage boom Granted JPS57199790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8333081A JPS57199790A (en) 1981-05-29 1981-05-29 Supporter for multistage guard of multistage boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8333081A JPS57199790A (en) 1981-05-29 1981-05-29 Supporter for multistage guard of multistage boom

Publications (2)

Publication Number Publication Date
JPS57199790A JPS57199790A (en) 1982-12-07
JPS633829B2 true JPS633829B2 (it) 1988-01-26

Family

ID=13799413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8333081A Granted JPS57199790A (en) 1981-05-29 1981-05-29 Supporter for multistage guard of multistage boom

Country Status (1)

Country Link
JP (1) JPS57199790A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058997Y2 (it) * 1988-09-05 1993-03-05

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367922A (en) * 1976-11-29 1978-06-16 Shin Meiwa Ind Co Ltd Ladder for elevating boom

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5367922A (en) * 1976-11-29 1978-06-16 Shin Meiwa Ind Co Ltd Ladder for elevating boom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058997Y2 (it) * 1988-09-05 1993-03-05

Also Published As

Publication number Publication date
JPS57199790A (en) 1982-12-07

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