JPWO2021246464A5 - - Google Patents

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Publication number
JPWO2021246464A5
JPWO2021246464A5 JP2022528881A JP2022528881A JPWO2021246464A5 JP WO2021246464 A5 JPWO2021246464 A5 JP WO2021246464A5 JP 2022528881 A JP2022528881 A JP 2022528881A JP 2022528881 A JP2022528881 A JP 2022528881A JP WO2021246464 A5 JPWO2021246464 A5 JP WO2021246464A5
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JP
Japan
Prior art keywords
diameter
cylindrical body
ladder
tubular
cylindrical
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.)
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Application number
JP2022528881A
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English (en)
Japanese (ja)
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JP7193197B2 (ja
JPWO2021246464A1 (https=
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Priority claimed from PCT/JP2021/021098 external-priority patent/WO2021246464A1/ja
Publication of JPWO2021246464A1 publication Critical patent/JPWO2021246464A1/ja
Publication of JPWO2021246464A5 publication Critical patent/JPWO2021246464A5/ja
Application granted granted Critical
Publication of JP7193197B2 publication Critical patent/JP7193197B2/ja
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JP2022528881A 2020-06-05 2021-06-02 筒状体摺動構造物およびそれを一部に適用した伸縮可能な梯子 Active JP7193197B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020098958 2020-06-05
JP2020098958 2020-06-05
PCT/JP2021/021098 WO2021246464A1 (ja) 2020-06-05 2021-06-02 筒状体摺動構造物およびそれを一部に適用した伸縮可能な梯子

Publications (3)

Publication Number Publication Date
JPWO2021246464A1 JPWO2021246464A1 (https=) 2021-12-09
JPWO2021246464A5 true JPWO2021246464A5 (https=) 2022-09-14
JP7193197B2 JP7193197B2 (ja) 2022-12-20

Family

ID=78831208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022528881A Active JP7193197B2 (ja) 2020-06-05 2021-06-02 筒状体摺動構造物およびそれを一部に適用した伸縮可能な梯子

Country Status (2)

Country Link
JP (1) JP7193197B2 (https=)
WO (1) WO2021246464A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012596U (https=) * 1973-06-04 1975-02-08
JPS50111999U (https=) * 1974-02-22 1975-09-12
JPH08128289A (ja) * 1994-10-31 1996-05-21 Haruo Suzuki 避難用梯子
JPH08158626A (ja) * 1994-12-09 1996-06-18 Shuji Takase ベランダ取付用タラップにおける安全枠の連結構造
JP4050263B2 (ja) * 2004-09-13 2008-02-20 隆 寺本 手摺付き梯子
JP6598092B2 (ja) * 2018-03-29 2019-10-30 特殊梯子製作所有限会社 伸縮可能な梯子

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