JPH02239097A - Single-acting telescopic cylinder type load lifting device - Google Patents

Single-acting telescopic cylinder type load lifting device

Info

Publication number
JPH02239097A
JPH02239097A JP5886589A JP5886589A JPH02239097A JP H02239097 A JPH02239097 A JP H02239097A JP 5886589 A JP5886589 A JP 5886589A JP 5886589 A JP5886589 A JP 5886589A JP H02239097 A JPH02239097 A JP H02239097A
Authority
JP
Japan
Prior art keywords
site
site cylinder
cylinder chamber
lowermost
check valve
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
JP5886589A
Other languages
English (en)
Inventor
Tadayuki Kurahara
Original Assignee
Sanyo Kiki 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 Sanyo Kiki Kk filed Critical Sanyo Kiki Kk
Priority to JP5886589A priority Critical patent/JPH02239097A/ja
Publication of JPH02239097A publication Critical patent/JPH02239097A/ja
Pending legal-status Critical Current

Links

JP5886589A 1989-03-10 1989-03-10 Single-acting telescopic cylinder type load lifting device Pending JPH02239097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5886589A JPH02239097A (en) 1989-03-10 1989-03-10 Single-acting telescopic cylinder type load lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5886589A JPH02239097A (en) 1989-03-10 1989-03-10 Single-acting telescopic cylinder type load lifting device

Publications (1)

Publication Number Publication Date
JPH02239097A true JPH02239097A (en) 1990-09-21

Family

ID=13096622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5886589A Pending JPH02239097A (en) 1989-03-10 1989-03-10 Single-acting telescopic cylinder type load lifting device

Country Status (1)

Country Link
JP (1) JPH02239097A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011218502A (ja) * 2010-04-12 2011-11-04 Sadayuki Amiya バイス及びジャッキ
JP2013163594A (ja) * 2013-04-22 2013-08-22 Sadayuki Amiya ジャッキ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808946A (en) * 1971-01-15 1974-05-07 Kloeckner Werke Ag Hydraulic double telescoping mine prop
JPS5844886A (en) * 1981-09-11 1983-03-15 Nec Corp Automatic telephone exchange system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808946A (en) * 1971-01-15 1974-05-07 Kloeckner Werke Ag Hydraulic double telescoping mine prop
JPS5844886A (en) * 1981-09-11 1983-03-15 Nec Corp Automatic telephone exchange system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011218502A (ja) * 2010-04-12 2011-11-04 Sadayuki Amiya バイス及びジャッキ
JP2013163594A (ja) * 2013-04-22 2013-08-22 Sadayuki Amiya ジャッキ

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