EP0447384A3 - Control device in vacuum hoist means - Google Patents

Control device in vacuum hoist means Download PDF

Info

Publication number
EP0447384A3
EP0447384A3 EP19910850064 EP91850064A EP0447384A3 EP 0447384 A3 EP0447384 A3 EP 0447384A3 EP 19910850064 EP19910850064 EP 19910850064 EP 91850064 A EP91850064 A EP 91850064A EP 0447384 A3 EP0447384 A3 EP 0447384A3
Authority
EP
European Patent Office
Prior art keywords
control device
hoist means
vacuum hoist
vacuum
control
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.)
Withdrawn
Application number
EP19910850064
Other versions
EP0447384A2 (en
Inventor
Leif Emblad
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.)
CONVACOR AB
Original Assignee
CONVACOR AB
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 CONVACOR AB filed Critical CONVACOR AB
Publication of EP0447384A2 publication Critical patent/EP0447384A2/en
Publication of EP0447384A3 publication Critical patent/EP0447384A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0256—Operating and control devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0212—Circular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
    • B66C1/0293—Single lifting units; Only one suction cup
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/242—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated suspended jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
EP19910850064 1990-03-14 1991-03-13 Control device in vacuum hoist means Withdrawn EP0447384A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9000901A SE465773B (en) 1990-03-14 1990-03-14 MANUAL DEVICE FOR VACUUM LIFTING DEVICE
SE9000901 1990-03-14

Publications (2)

Publication Number Publication Date
EP0447384A2 EP0447384A2 (en) 1991-09-18
EP0447384A3 true EP0447384A3 (en) 1992-03-04

Family

ID=20378852

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910850064 Withdrawn EP0447384A3 (en) 1990-03-14 1991-03-13 Control device in vacuum hoist means

Country Status (2)

Country Link
EP (1) EP0447384A3 (en)
SE (1) SE465773B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB376110A (en) * 1931-10-05 1932-07-07 Fritz Neuenschwander Lifting tackle, for cranes with crabs
FR1474799A (en) * 1965-12-30 1967-03-31 Bertin & Cie Load-carrying suction cup device
DE1431936A1 (en) * 1965-11-13 1969-04-24 Hasenclever Ag Maschf Device for lifting and lowering loads
CH526461A (en) * 1971-02-10 1972-08-15 Gis Ag Vacuum lifting device
FR2370660A1 (en) * 1976-11-12 1978-06-09 Thierion Michel Vacuum pad for lifting bottles - has sprung valve with operating lever actuated by presence of bottle
GB2200615A (en) * 1987-01-22 1988-08-10 Portec Inc Suction actuated lifting apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB376110A (en) * 1931-10-05 1932-07-07 Fritz Neuenschwander Lifting tackle, for cranes with crabs
DE1431936A1 (en) * 1965-11-13 1969-04-24 Hasenclever Ag Maschf Device for lifting and lowering loads
FR1474799A (en) * 1965-12-30 1967-03-31 Bertin & Cie Load-carrying suction cup device
CH526461A (en) * 1971-02-10 1972-08-15 Gis Ag Vacuum lifting device
FR2370660A1 (en) * 1976-11-12 1978-06-09 Thierion Michel Vacuum pad for lifting bottles - has sprung valve with operating lever actuated by presence of bottle
GB2200615A (en) * 1987-01-22 1988-08-10 Portec Inc Suction actuated lifting apparatus

Also Published As

Publication number Publication date
SE9000901D0 (en) 1990-03-14
EP0447384A2 (en) 1991-09-18
SE465773B (en) 1991-10-28
SE9000901L (en) 1991-09-15

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Effective date: 19920905