[go: up one dir, main page]

IT1205761B - Clampa di presa e sollevamento per tubi e corpi cilindrici di grandi dimensioni - Google Patents

Clampa di presa e sollevamento per tubi e corpi cilindrici di grandi dimensioni

Info

Publication number
IT1205761B
IT1205761B IT47754/87A IT4775487A IT1205761B IT 1205761 B IT1205761 B IT 1205761B IT 47754/87 A IT47754/87 A IT 47754/87A IT 4775487 A IT4775487 A IT 4775487A IT 1205761 B IT1205761 B IT 1205761B
Authority
IT
Italy
Prior art keywords
jaws
gripping
lifting clamp
cylindrical objects
large pipes
Prior art date
Application number
IT47754/87A
Other languages
English (en)
Other versions
IT8747754A0 (it
Inventor
Paolo Montanari
Oneglio Sala
Original Assignee
Riva Calzoni Spa
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 Riva Calzoni Spa filed Critical Riva Calzoni Spa
Priority to IT47754/87A priority Critical patent/IT1205761B/it
Publication of IT8747754A0 publication Critical patent/IT8747754A0/it
Priority to EP87200568A priority patent/EP0243993B1/en
Priority to DE8787200568T priority patent/DE3765299D1/de
Priority to NO871296A priority patent/NO168906C/no
Priority to DK156987A priority patent/DK166916B1/da
Priority to US07/032,320 priority patent/US4792172A/en
Application granted granted Critical
Publication of IT1205761B publication Critical patent/IT1205761B/it

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
IT47754/87A 1986-03-28 1987-03-20 Clampa di presa e sollevamento per tubi e corpi cilindrici di grandi dimensioni IT1205761B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT47754/87A IT1205761B (it) 1987-03-20 1987-03-20 Clampa di presa e sollevamento per tubi e corpi cilindrici di grandi dimensioni
EP87200568A EP0243993B1 (en) 1986-03-28 1987-03-25 Gripping and lifting clamp for pipes and cylindrical objects of large dimensions
DE8787200568T DE3765299D1 (de) 1986-03-28 1987-03-25 Greif- und hebezange fuer roehren und zylindrische gegenstaende mit grossen abmessungen.
NO871296A NO168906C (no) 1986-03-28 1987-03-27 Gripe- og loefteklemme for roer og sylindriske gjenstander med store dimensjoner
DK156987A DK166916B1 (da) 1986-03-28 1987-03-27 Gribe- og loeftetang til et roer eller en anden cylindrisk genstand
US07/032,320 US4792172A (en) 1986-03-28 1987-03-30 Gripping and lifting clamp for pipes and cylindrical objects of large dimensions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT47754/87A IT1205761B (it) 1987-03-20 1987-03-20 Clampa di presa e sollevamento per tubi e corpi cilindrici di grandi dimensioni

Publications (2)

Publication Number Publication Date
IT8747754A0 IT8747754A0 (it) 1987-03-20
IT1205761B true IT1205761B (it) 1989-03-31

Family

ID=11262303

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47754/87A IT1205761B (it) 1986-03-28 1987-03-20 Clampa di presa e sollevamento per tubi e corpi cilindrici di grandi dimensioni

Country Status (1)

Country Link
IT (1) IT1205761B (it)

Also Published As

Publication number Publication date
IT8747754A0 (it) 1987-03-20

Similar Documents

Publication Publication Date Title
ES483647A1 (es) Aparato para la recuperacion, desde una nave posatubos, de conductos tubulares posados sobre fondos marinos profundos
DE3060622D1 (en) Tool for the production of a tube-connection
DE58901770D1 (de) Magnetspannplatte zum aufspannen oder heben von werkstuecken.
CA2204779A1 (en) Universal catheter driver/handle
ATE139919T1 (de) Spannfutter
JPS57184523A (en) Gripping device for straining sheet or plate with stretcher
DE3760495D1 (en) Work or tool holding device with a clamping sleeve being variable in its diameter
IT1205761B (it) Clampa di presa e sollevamento per tubi e corpi cilindrici di grandi dimensioni
IT1188469B (it) Clampa di presa e sollevamento per tubi e corpi cilindrici di grandi dimensioni
GB936602A (en) Improved means for changing the mandrel of a tube-extrusion press
WO1990004492A3 (en) Extraction apparatus
GB1235732A (en) Apparatus for clamping the jaws of chucks
GB1226860A (it)
EP0047096A3 (en) Chucks
GB1383203A (en) Quickchange chuck
PL227846A1 (it)
GB1131192A (en) Apparatus for withdrawing suspension rods from cathode plates
GB1357115A (en) Clamp
NL7607131A (en) Concrete pipe lifting tackle - has spreader with pairs of jaws movable radially when engaged with edges
GB1260328A (en) Apparatus for handling an elongated object
GB1534241A (en) Clamping means for a combustion tube of an oxygen lance
SU712243A1 (ru) Устройство дл захвата и извлечени трубчатых изделий
GB2109714B (en) Chuck with means for adapting radial jaws to workpiece contour prior to clamping
JPS6037421Y2 (ja) 物品クランプ装置
GB1500805A (en) Chucks

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950330