JPH0625520Y2 - 荷役作業機の落下防止装置 - Google Patents

荷役作業機の落下防止装置

Info

Publication number
JPH0625520Y2
JPH0625520Y2 JP1988079070U JP7907088U JPH0625520Y2 JP H0625520 Y2 JPH0625520 Y2 JP H0625520Y2 JP 1988079070 U JP1988079070 U JP 1988079070U JP 7907088 U JP7907088 U JP 7907088U JP H0625520 Y2 JPH0625520 Y2 JP H0625520Y2
Authority
JP
Japan
Prior art keywords
valve
hydraulic cylinder
ball valve
port
spring
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.)
Expired - Lifetime
Application number
JP1988079070U
Other languages
English (en)
Japanese (ja)
Other versions
JPH022399U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
健市 中出
久男 池本
満 浜田
Original Assignee
株式会社をくだ屋技研
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 株式会社をくだ屋技研 filed Critical 株式会社をくだ屋技研
Priority to JP1988079070U priority Critical patent/JPH0625520Y2/ja
Publication of JPH022399U publication Critical patent/JPH022399U/ja
Application granted granted Critical
Publication of JPH0625520Y2 publication Critical patent/JPH0625520Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)
JP1988079070U 1988-06-15 1988-06-15 荷役作業機の落下防止装置 Expired - Lifetime JPH0625520Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988079070U JPH0625520Y2 (ja) 1988-06-15 1988-06-15 荷役作業機の落下防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988079070U JPH0625520Y2 (ja) 1988-06-15 1988-06-15 荷役作業機の落下防止装置

Publications (2)

Publication Number Publication Date
JPH022399U JPH022399U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-01-09
JPH0625520Y2 true JPH0625520Y2 (ja) 1994-07-06

Family

ID=31303958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988079070U Expired - Lifetime JPH0625520Y2 (ja) 1988-06-15 1988-06-15 荷役作業機の落下防止装置

Country Status (1)

Country Link
JP (1) JPH0625520Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58163777U (ja) * 1982-04-28 1983-10-31 三菱重工業株式会社 落下防止弁
JPS6018371U (ja) * 1983-07-15 1985-02-07 三菱重工業株式会社 リフトシリンダの流量制御弁

Also Published As

Publication number Publication date
JPH022399U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-01-09

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