JPS5937300U - ブ−ムを有する作業車の自然降下防止装置 - Google Patents

ブ−ムを有する作業車の自然降下防止装置

Info

Publication number
JPS5937300U
JPS5937300U JP13152682U JP13152682U JPS5937300U JP S5937300 U JPS5937300 U JP S5937300U JP 13152682 U JP13152682 U JP 13152682U JP 13152682 U JP13152682 U JP 13152682U JP S5937300 U JPS5937300 U JP S5937300U
Authority
JP
Japan
Prior art keywords
prevention device
boom
booms
natural descent
work vehicles
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
JP13152682U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6323430Y2 (en, 2012
Inventor
金子　長雄
実 太田
Original Assignee
愛知車輌株式会社
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 愛知車輌株式会社 filed Critical 愛知車輌株式会社
Priority to JP13152682U priority Critical patent/JPS5937300U/ja
Publication of JPS5937300U publication Critical patent/JPS5937300U/ja
Application granted granted Critical
Publication of JPS6323430Y2 publication Critical patent/JPS6323430Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
JP13152682U 1982-08-31 1982-08-31 ブ−ムを有する作業車の自然降下防止装置 Granted JPS5937300U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13152682U JPS5937300U (ja) 1982-08-31 1982-08-31 ブ−ムを有する作業車の自然降下防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13152682U JPS5937300U (ja) 1982-08-31 1982-08-31 ブ−ムを有する作業車の自然降下防止装置

Publications (2)

Publication Number Publication Date
JPS5937300U true JPS5937300U (ja) 1984-03-08
JPS6323430Y2 JPS6323430Y2 (en, 2012) 1988-06-27

Family

ID=30297321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13152682U Granted JPS5937300U (ja) 1982-08-31 1982-08-31 ブ−ムを有する作業車の自然降下防止装置

Country Status (1)

Country Link
JP (1) JPS5937300U (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101213713B1 (ko) * 2012-06-04 2012-12-18 (주)아톰에스브이 고소작업차의 붐대 제어장치
JP2022046013A (ja) * 2020-09-10 2022-03-23 清水建設株式会社 トンネル切羽掘削仕上げ装置および掘削仕上げ方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50148437A (en, 2012) * 1974-05-18 1975-11-28
JPS52133644A (en) * 1976-04-30 1977-11-09 Hitachi Ltd Safety device for elevator
JPS55101600A (en) * 1979-01-29 1980-08-02 Morita Fire Pump Mfg Height working tower
JPS5696078U (en, 2012) * 1979-12-26 1981-07-30
JPS5719060A (en) * 1980-07-08 1982-02-01 Fuji Photo Film Co Ltd Coating

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50148437A (en, 2012) * 1974-05-18 1975-11-28
JPS52133644A (en) * 1976-04-30 1977-11-09 Hitachi Ltd Safety device for elevator
JPS55101600A (en) * 1979-01-29 1980-08-02 Morita Fire Pump Mfg Height working tower
JPS5696078U (en, 2012) * 1979-12-26 1981-07-30
JPS5719060A (en) * 1980-07-08 1982-02-01 Fuji Photo Film Co Ltd Coating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101213713B1 (ko) * 2012-06-04 2012-12-18 (주)아톰에스브이 고소작업차의 붐대 제어장치
JP2022046013A (ja) * 2020-09-10 2022-03-23 清水建設株式会社 トンネル切羽掘削仕上げ装置および掘削仕上げ方法

Also Published As

Publication number Publication date
JPS6323430Y2 (en, 2012) 1988-06-27

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