JPS6449764A - Expandable/contractible hollow pole - Google Patents

Expandable/contractible hollow pole

Info

Publication number
JPS6449764A
JPS6449764A JP20454187A JP20454187A JPS6449764A JP S6449764 A JPS6449764 A JP S6449764A JP 20454187 A JP20454187 A JP 20454187A JP 20454187 A JP20454187 A JP 20454187A JP S6449764 A JPS6449764 A JP S6449764A
Authority
JP
Japan
Prior art keywords
pole
medium
end part
feed member
lower screw
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.)
Pending
Application number
JP20454187A
Other languages
English (en)
Inventor
Masanobu Fujiwara
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.)
SHOWA PAUL KK
Original Assignee
SHOWA PAUL KK
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 SHOWA PAUL KK filed Critical SHOWA PAUL KK
Priority to JP20454187A priority Critical patent/JPS6449764A/ja
Publication of JPS6449764A publication Critical patent/JPS6449764A/ja
Pending legal-status Critical Current

Links

JP20454187A 1987-08-17 1987-08-17 Expandable/contractible hollow pole Pending JPS6449764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20454187A JPS6449764A (en) 1987-08-17 1987-08-17 Expandable/contractible hollow pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20454187A JPS6449764A (en) 1987-08-17 1987-08-17 Expandable/contractible hollow pole

Publications (1)

Publication Number Publication Date
JPS6449764A true JPS6449764A (en) 1989-02-27

Family

ID=16492232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20454187A Pending JPS6449764A (en) 1987-08-17 1987-08-17 Expandable/contractible hollow pole

Country Status (1)

Country Link
JP (1) JPS6449764A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011052760A (ja) * 2009-09-02 2011-03-17 Yamatake Corp 回転−直動変換機構およびアクチュエータ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473415A (en) * 1977-11-24 1979-06-12 Takenaka Komuten Co Preeapplication method of fireproof coating for steel frame

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5473415A (en) * 1977-11-24 1979-06-12 Takenaka Komuten Co Preeapplication method of fireproof coating for steel frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011052760A (ja) * 2009-09-02 2011-03-17 Yamatake Corp 回転−直動変換機構およびアクチュエータ

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