DK137179B - Rotator for placement between a lifting arm on a crane and a lifting tool hanging in the lifting arm. - Google Patents

Rotator for placement between a lifting arm on a crane and a lifting tool hanging in the lifting arm.

Info

Publication number
DK137179B
DK137179B DK294574AA DK294574A DK137179B DK 137179 B DK137179 B DK 137179B DK 294574A A DK294574A A DK 294574AA DK 294574 A DK294574 A DK 294574A DK 137179 B DK137179 B DK 137179B
Authority
DK
Denmark
Prior art keywords
lifting
lifting arm
rotator
crane
placement
Prior art date
Application number
DK294574AA
Other languages
Danish (da)
Other versions
DK294574A (en
DK137179C (en
Inventor
Jonas Herman Lindqvist
Original Assignee
Hiab Foco 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 Hiab Foco Ab filed Critical Hiab Foco Ab
Publication of DK294574A publication Critical patent/DK294574A/da
Publication of DK137179B publication Critical patent/DK137179B/en
Application granted granted Critical
Publication of DK137179C publication Critical patent/DK137179C/da

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • E02F3/3681—Rotators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14—Grabs opened or closed by driving motors thereon
    • B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/20—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs mounted on, or guided by, jibs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Motors (AREA)
  • Earth Drilling (AREA)
DK294574AA 1973-06-13 1974-05-31 Rotator for placement between a lifting arm on a crane and a lifting tool hanging in the lifting arm. DK137179B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7308294A SE385857B (en) 1973-06-13 1973-06-13 ROTATOR

Publications (3)

Publication Number Publication Date
DK294574A DK294574A (en) 1975-01-27
DK137179B true DK137179B (en) 1978-01-30
DK137179C DK137179C (en) 1978-07-03

Family

ID=20317749

Family Applications (1)

Application Number Title Priority Date Filing Date
DK294574AA DK137179B (en) 1973-06-13 1974-05-31 Rotator for placement between a lifting arm on a crane and a lifting tool hanging in the lifting arm.

Country Status (10)

Country Link
AT (1) AT344371B (en)
CA (1) CA1006466A (en)
CH (1) CH572439A5 (en)
DE (1) DE2426107C3 (en)
DK (1) DK137179B (en)
FI (1) FI52321C (en)
FR (1) FR2233270A1 (en)
NL (1) NL158759B (en)
SE (1) SE385857B (en)
SU (1) SU703011A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE446621B (en) * 1980-02-04 1986-09-29 Sten Andersson Vacuum lifting device for goods or other objects
DE3105194A1 (en) * 1981-02-13 1982-09-09 Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach TURNING DEVICE FOR HANGING LOADS
FR2501823B1 (en) * 1981-03-13 1986-09-12 Ardennes Equipements DEVICE FOR FIXING AND SUPPLYING HYDRAULIC HANDLING EQUIPMENT TO A LIFTING MACHINE
DE3146696A1 (en) * 1981-11-25 1983-06-01 Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach Rotary mechanism for an excavator grab
DE3146693A1 (en) * 1981-11-25 1983-06-01 Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach Rotary mechanism, in particular for gripping and lifting members on excavators and cranes
DE3818177B4 (en) * 1988-05-28 2004-04-29 Heinz Thumm Ölhydraulische Antriebe GmbH Rotating device for hanging loads
SE8901244D0 (en) * 1989-04-07 1989-04-07 Hydraulik Ab Indextor DEVICE AT MACHINERY
DE202004019909U1 (en) * 2004-12-23 2006-04-27 Heinz Thumm Ölhydraulische Antriebe GmbH Turning device for load handling devices
LU101771B1 (en) * 2020-04-30 2021-11-04 Thomas Jansen Rotator drive

Also Published As

Publication number Publication date
CA1006466A (en) 1977-03-08
SE7308294L (en) 1974-12-16
FI169174A (en) 1974-12-14
NL158759B (en) 1978-12-15
NL7407818A (en) 1974-12-17
FI52321C (en) 1977-08-10
AT344371B (en) 1978-07-25
DE2426107B2 (en) 1980-04-30
DE2426107A1 (en) 1975-01-09
FI52321B (en) 1977-05-02
FR2233270A1 (en) 1975-01-10
DK294574A (en) 1975-01-27
SU703011A3 (en) 1979-12-05
DE2426107C3 (en) 1981-07-09
DK137179C (en) 1978-07-03
ATA444974A (en) 1977-11-15
CH572439A5 (en) 1976-02-13
FR2233270B1 (en) 1978-01-13
SE385857B (en) 1976-07-26

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