ATE14866T1 - SAFETY DEVICE FOR A HYDRAULIC LIFTING DEVICE. - Google Patents

SAFETY DEVICE FOR A HYDRAULIC LIFTING DEVICE.

Info

Publication number
ATE14866T1
ATE14866T1 AT81420036T AT81420036T ATE14866T1 AT E14866 T1 ATE14866 T1 AT E14866T1 AT 81420036 T AT81420036 T AT 81420036T AT 81420036 T AT81420036 T AT 81420036T AT E14866 T1 ATE14866 T1 AT E14866T1
Authority
AT
Austria
Prior art keywords
hydraulic lifting
safety
lifting device
safety device
hydraulic
Prior art date
Application number
AT81420036T
Other languages
German (de)
Inventor
Roger Manjot
Original Assignee
Roger Manjot
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
Priority claimed from FR8007238A external-priority patent/FR2478607A1/en
Priority claimed from FR8013018A external-priority patent/FR2483903A1/en
Application filed by Roger Manjot filed Critical Roger Manjot
Priority claimed from EP81420036A external-priority patent/EP0037348B1/en
Application granted granted Critical
Publication of ATE14866T1 publication Critical patent/ATE14866T1/en

Links

AT81420036T 1980-03-21 1981-03-17 SAFETY DEVICE FOR A HYDRAULIC LIFTING DEVICE. ATE14866T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8007238A FR2478607A1 (en) 1980-03-21 1980-03-21 Safety system for hydraulic lifting appts. - uses dual-threshold hydraulic pressure detection systems controlling movements of lifting arms
FR8013018A FR2483903A1 (en) 1980-06-06 1980-06-06 Safety system for hydraulic lifting appts. - uses dual-threshold hydraulic pressure detection systems controlling movements of lifting arms
EP81420036A EP0037348B1 (en) 1980-03-21 1981-03-17 Safety device for hydraulically operated lifting device

Publications (1)

Publication Number Publication Date
ATE14866T1 true ATE14866T1 (en) 1985-08-15

Family

ID=27225463

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81420036T ATE14866T1 (en) 1980-03-21 1981-03-17 SAFETY DEVICE FOR A HYDRAULIC LIFTING DEVICE.

Country Status (1)

Country Link
AT (1) ATE14866T1 (en)

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Legal Events

Date Code Title Description
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