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SE8502014L - CRANE - Google Patents

CRANE

Info

Publication number
SE8502014L
SE8502014L SE8502014A SE8502014A SE8502014L SE 8502014 L SE8502014 L SE 8502014L SE 8502014 A SE8502014 A SE 8502014A SE 8502014 A SE8502014 A SE 8502014A SE 8502014 L SE8502014 L SE 8502014L
Authority
SE
Sweden
Prior art keywords
swivel arm
main jib
namely
hydraulic cylinder
hand
Prior art date
Application number
SE8502014A
Other languages
Swedish (sv)
Other versions
SE8502014D0 (en
SE456575B (en
Inventor
L Norling
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
Priority to SE8502014A priority Critical patent/SE456575B/en
Publication of SE8502014D0 publication Critical patent/SE8502014D0/en
Priority to FI861154A priority patent/FI79511C/en
Priority to DE19868607773 priority patent/DE8607773U1/en
Priority to DE19863609512 priority patent/DE3609512C2/en
Publication of SE8502014L publication Critical patent/SE8502014L/en
Publication of SE456575B publication Critical patent/SE456575B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • B66C23/545—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors with arrangements for avoiding dead centre problems during cylinder motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

A crane which includes a column-like stanchion with a main jib which is pivotably arranged on it and is connected to a swivel arm (6) by means of a joint (5). By means of a single hydraulic cylinder/piston mechanism (8), the swivel arm can be swivelled by more than 180 DEG in relation to the main jib (3), namely by means of an articulation system (9) which includes two interacting articulation pieces (10, 12). The hydraulic cylinder/piston mechanism (8) is attached to the top side of the main jib (3) in order to permit the swivelling of the swivel arm (6) between two end positions, namely on the one hand from a position in which the swivel arm is located substantially parallel to and close beside the underside of the main jib (3) up to, on the other hand, a position in which the swivel arm projects upwards from the free end of the main jib at a certain angle, for example 50 DEG . <IMAGE>
SE8502014A 1985-04-25 1985-04-25 CRAN OUR VIPPARM IS TURNABLE RELATIVELY THE MAIN ARM THROUGH A LINKING SYSTEM SE456575B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8502014A SE456575B (en) 1985-04-25 1985-04-25 CRAN OUR VIPPARM IS TURNABLE RELATIVELY THE MAIN ARM THROUGH A LINKING SYSTEM
FI861154A FI79511C (en) 1985-04-25 1986-03-19 Crane
DE19868607773 DE8607773U1 (en) 1985-04-25 1986-03-20 crane
DE19863609512 DE3609512C2 (en) 1985-04-25 1986-03-20 Articulated boom crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8502014A SE456575B (en) 1985-04-25 1985-04-25 CRAN OUR VIPPARM IS TURNABLE RELATIVELY THE MAIN ARM THROUGH A LINKING SYSTEM

Publications (3)

Publication Number Publication Date
SE8502014D0 SE8502014D0 (en) 1985-04-25
SE8502014L true SE8502014L (en) 1986-10-26
SE456575B SE456575B (en) 1988-10-17

Family

ID=20359976

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502014A SE456575B (en) 1985-04-25 1985-04-25 CRAN OUR VIPPARM IS TURNABLE RELATIVELY THE MAIN ARM THROUGH A LINKING SYSTEM

Country Status (3)

Country Link
DE (2) DE3609512C2 (en)
FI (1) FI79511C (en)
SE (1) SE456575B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466911B (en) * 1990-08-29 1992-04-27 Hiab Ab VIPPARMSKRAN
DE4314779C2 (en) * 1993-05-05 2000-02-03 Terex Peiner Gmbh Collapsible truss boom for a tower crane
IES20070639A2 (en) * 2007-09-07 2011-02-16 Vincent Southall Articulated mechanical arm
CN102530736B (en) * 2012-01-31 2015-09-30 国家电网公司 The on-the-spot crane-car of a kind of power transformation engineering
CN105883640B (en) * 2016-06-25 2017-12-22 国网山东省电力公司龙口市供电公司 Electric power Special Hoisting Equipment
CN107487723B (en) * 2017-09-19 2019-11-08 国网河南省电力公司南阳供电公司 A kind of substation equipment maintenance and repair hoisting apparatus
CN111039198A (en) * 2019-12-18 2020-04-21 江苏天宙检测有限公司 Take xarm hydraulic folding mechanism's fast-assembling tower machine
SI26378A (en) * 2022-06-30 2024-01-31 TAJFUN LIV, proizvodnja in razvoj d.o.o Base frame of a mobile hydraulic crane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1531203A1 (en) * 1967-12-09 1970-01-15 Hiab Foco Ab Device on loading cranes
US3599801A (en) * 1969-08-19 1971-08-17 Deere & Co Controls for hydraulically operated rotary crane
SE349011B (en) * 1970-02-20 1972-09-18 T Haelikkae

Also Published As

Publication number Publication date
DE3609512A1 (en) 1986-11-06
DE8607773U1 (en) 1987-04-09
SE8502014D0 (en) 1985-04-25
FI79511C (en) 1991-05-14
SE456575B (en) 1988-10-17
FI79511B (en) 1989-09-29
FI861154A0 (en) 1986-03-19
FI861154A (en) 1986-10-26
DE3609512C2 (en) 1996-11-07

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