JPH052700Y2 - - Google Patents

Info

Publication number
JPH052700Y2
JPH052700Y2 JP18137487U JP18137487U JPH052700Y2 JP H052700 Y2 JPH052700 Y2 JP H052700Y2 JP 18137487 U JP18137487 U JP 18137487U JP 18137487 U JP18137487 U JP 18137487U JP H052700 Y2 JPH052700 Y2 JP H052700Y2
Authority
JP
Japan
Prior art keywords
obstacle
valve
signal
swing
electromagnetic switching
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
JP18137487U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0184354U (en, 2012
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 filed Critical
Priority to JP18137487U priority Critical patent/JPH052700Y2/ja
Publication of JPH0184354U publication Critical patent/JPH0184354U/ja
Application granted granted Critical
Publication of JPH052700Y2 publication Critical patent/JPH052700Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Emergency Alarm Devices (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Control And Safety Of Cranes (AREA)
JP18137487U 1987-11-27 1987-11-27 Expired - Lifetime JPH052700Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18137487U JPH052700Y2 (en, 2012) 1987-11-27 1987-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18137487U JPH052700Y2 (en, 2012) 1987-11-27 1987-11-27

Publications (2)

Publication Number Publication Date
JPH0184354U JPH0184354U (en, 2012) 1989-06-05
JPH052700Y2 true JPH052700Y2 (en, 2012) 1993-01-22

Family

ID=31472859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18137487U Expired - Lifetime JPH052700Y2 (en, 2012) 1987-11-27 1987-11-27

Country Status (1)

Country Link
JP (1) JPH052700Y2 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022151543A (ja) * 2021-03-24 2022-10-07 住友建機株式会社 ショベル

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1095593A (ja) * 1996-09-25 1998-04-14 Taisei Corp 移動物体の衝突防止方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022151543A (ja) * 2021-03-24 2022-10-07 住友建機株式会社 ショベル

Also Published As

Publication number Publication date
JPH0184354U (en, 2012) 1989-06-05

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