JP2023123964A5 - - Google Patents

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Publication number
JP2023123964A5
JP2023123964A5 JP2022027477A JP2022027477A JP2023123964A5 JP 2023123964 A5 JP2023123964 A5 JP 2023123964A5 JP 2022027477 A JP2022027477 A JP 2022027477A JP 2022027477 A JP2022027477 A JP 2022027477A JP 2023123964 A5 JP2023123964 A5 JP 2023123964A5
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JP
Japan
Prior art keywords
arm
connecting pin
pivotally connected
boom bracket
arm cylinder
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
JP2022027477A
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English (en)
Japanese (ja)
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JP7834504B2 (ja
JP2023123964A (ja
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Priority to JP2022027477A priority Critical patent/JP7834504B2/ja
Priority claimed from JP2022027477A external-priority patent/JP7834504B2/ja
Publication of JP2023123964A publication Critical patent/JP2023123964A/ja
Publication of JP2023123964A5 publication Critical patent/JP2023123964A5/ja
Application granted granted Critical
Publication of JP7834504B2 publication Critical patent/JP7834504B2/ja
Active legal-status Critical Current
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JP2022027477A 2022-02-25 2022-02-25 把持式穴掘建柱車の安全装置 Active JP7834504B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022027477A JP7834504B2 (ja) 2022-02-25 2022-02-25 把持式穴掘建柱車の安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022027477A JP7834504B2 (ja) 2022-02-25 2022-02-25 把持式穴掘建柱車の安全装置

Publications (3)

Publication Number Publication Date
JP2023123964A JP2023123964A (ja) 2023-09-06
JP2023123964A5 true JP2023123964A5 (https=) 2025-01-23
JP7834504B2 JP7834504B2 (ja) 2026-03-24

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ID=87886299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022027477A Active JP7834504B2 (ja) 2022-02-25 2022-02-25 把持式穴掘建柱車の安全装置

Country Status (1)

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JP (1) JP7834504B2 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01118998U (https=) * 1988-01-31 1989-08-11
JPH078744Y2 (ja) * 1988-09-30 1995-03-06 株式会社アイチコーポレーション 把持式穴掘建柱車
US20150336776A1 (en) 2014-05-21 2015-11-26 Posi-Plus Technologies Inc. Utility truck with boom and deformation monitoring sensors
JP7173899B2 (ja) 2019-02-28 2022-11-16 株式会社アイチコーポレーション 作業車の安全装置

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