JPH0184354U - - Google Patents

Info

Publication number
JPH0184354U
JPH0184354U JP1987181374U JP18137487U JPH0184354U JP H0184354 U JPH0184354 U JP H0184354U JP 1987181374 U JP1987181374 U JP 1987181374U JP 18137487 U JP18137487 U JP 18137487U JP H0184354 U JPH0184354 U JP H0184354U
Authority
JP
Japan
Prior art keywords
valve
rotating body
upper rotating
obstacle
signal
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.)
Granted
Application number
JP1987181374U
Other languages
English (en)
Japanese (ja)
Other versions
JPH052700Y2 (enrdf_load_stackoverflow
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 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18137487U JPH052700Y2 (enrdf_load_stackoverflow) 1987-11-27 1987-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18137487U JPH052700Y2 (enrdf_load_stackoverflow) 1987-11-27 1987-11-27

Publications (2)

Publication Number Publication Date
JPH0184354U true JPH0184354U (enrdf_load_stackoverflow) 1989-06-05
JPH052700Y2 JPH052700Y2 (enrdf_load_stackoverflow) 1993-01-22

Family

ID=31472859

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH052700Y2 (enrdf_load_stackoverflow)

Cited By (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

Families Citing this family (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

Cited By (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

Also Published As

Publication number Publication date
JPH052700Y2 (enrdf_load_stackoverflow) 1993-01-22

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