JPS52140156A - Method for controlling the bucket of a crane - Google Patents

Method for controlling the bucket of a crane

Info

Publication number
JPS52140156A
JPS52140156A JP5655176A JP5655176A JPS52140156A JP S52140156 A JPS52140156 A JP S52140156A JP 5655176 A JP5655176 A JP 5655176A JP 5655176 A JP5655176 A JP 5655176A JP S52140156 A JPS52140156 A JP S52140156A
Authority
JP
Japan
Prior art keywords
bucket
crane
controlling
unitil
misoperated
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
JP5655176A
Other languages
Japanese (ja)
Inventor
Suekichi Namatame
Norio Yamamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP5655176A priority Critical patent/JPS52140156A/en
Publication of JPS52140156A publication Critical patent/JPS52140156A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control And Safety Of Cranes (AREA)

Abstract

PURPOSE: To prevent accidents from occurring by preventing the bucket from opening unitil it reaches an appointed position, even if the bucket is misoperated during carrying.
COPYRIGHT: (C)1977,JPO&Japio
JP5655176A 1976-05-19 1976-05-19 Method for controlling the bucket of a crane Pending JPS52140156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5655176A JPS52140156A (en) 1976-05-19 1976-05-19 Method for controlling the bucket of a crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5655176A JPS52140156A (en) 1976-05-19 1976-05-19 Method for controlling the bucket of a crane

Publications (1)

Publication Number Publication Date
JPS52140156A true JPS52140156A (en) 1977-11-22

Family

ID=13030226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5655176A Pending JPS52140156A (en) 1976-05-19 1976-05-19 Method for controlling the bucket of a crane

Country Status (1)

Country Link
JP (1) JPS52140156A (en)

Similar Documents

Publication Publication Date Title
JPS5293063A (en) Overload-preventing apparatus for winch
JPS548350A (en) Elevator controller
JPS52140156A (en) Method for controlling the bucket of a crane
JPS52154528A (en) Remedy for glaucoma
JPS5320017A (en) Exhaust reflux controller
JPS51114578A (en) Method and device for automatic position control
JPS53111957A (en) Device for preventing luggage from swinging for turning crane
JPS5323468A (en) Suspension for automatic crane and device for soft-landing product carr ied by suspension
JPS538956A (en) Method for preventing bucket from closing in crane with bucket
JPS51111026A (en) Information management equipment
JPS537070A (en) Process for detecting gripping of bucket for crane
JPS5427156A (en) Automatic operation controlling method for bucket crane
JPS5219070A (en) Distribution method
JPS5373715A (en) Sequential operation control device for refuse collecting vehicle
JPS5264749A (en) Automatic controlling device for opening and getting down of bucket
JPS5293065A (en) Automatic hooking method of suspended matter to be conveyed by crane a nd apparatus therefor
JPS52152055A (en) Self-travelling crane fall-preventing device
JPS525176A (en) Large construction loading method
JPS51126892A (en) Sludge densitometer
JPS53118305A (en) Automatic editing device
JPS5211558A (en) Method of recording hanging load of crane
JPS5233939A (en) Stabilized polyolefin resin composition
JPS52121253A (en) Control lever
JPS5213044A (en) Operation method of a hydraulic turbine
JPS5396447A (en) Protection controlling circuit for emergency motor