JPH0460994U - - Google Patents

Info

Publication number
JPH0460994U
JPH0460994U JP10268690U JP10268690U JPH0460994U JP H0460994 U JPH0460994 U JP H0460994U JP 10268690 U JP10268690 U JP 10268690U JP 10268690 U JP10268690 U JP 10268690U JP H0460994 U JPH0460994 U JP H0460994U
Authority
JP
Japan
Prior art keywords
boom
pin
telescoping
adjustment member
distal end
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
JP10268690U
Other languages
English (en)
Japanese (ja)
Other versions
JP2501141Y2 (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 JP1990102686U priority Critical patent/JP2501141Y2/ja
Publication of JPH0460994U publication Critical patent/JPH0460994U/ja
Application granted granted Critical
Publication of JP2501141Y2 publication Critical patent/JP2501141Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
JP1990102686U 1990-09-28 1990-09-28 同時伸縮式ブ―ムにおけるワイヤ緊張装置 Expired - Lifetime JP2501141Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990102686U JP2501141Y2 (ja) 1990-09-28 1990-09-28 同時伸縮式ブ―ムにおけるワイヤ緊張装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990102686U JP2501141Y2 (ja) 1990-09-28 1990-09-28 同時伸縮式ブ―ムにおけるワイヤ緊張装置

Publications (2)

Publication Number Publication Date
JPH0460994U true JPH0460994U (US06373033-20020416-M00071.png) 1992-05-26
JP2501141Y2 JP2501141Y2 (ja) 1996-06-12

Family

ID=31847141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990102686U Expired - Lifetime JP2501141Y2 (ja) 1990-09-28 1990-09-28 同時伸縮式ブ―ムにおけるワイヤ緊張装置

Country Status (1)

Country Link
JP (1) JP2501141Y2 (US06373033-20020416-M00071.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023194U (ja) * 1983-07-22 1985-02-16 株式会社　南星 クレ−ンにおけるブ−ム伸縮装置
JPS6481797A (en) * 1987-09-19 1989-03-28 Tadano Tekkosho Kk Four-stage simultaneous expansion boom section

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023194U (ja) * 1983-07-22 1985-02-16 株式会社　南星 クレ−ンにおけるブ−ム伸縮装置
JPS6481797A (en) * 1987-09-19 1989-03-28 Tadano Tekkosho Kk Four-stage simultaneous expansion boom section

Also Published As

Publication number Publication date
JP2501141Y2 (ja) 1996-06-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term