SE8207171D0 - CRANARM, SPECIFICALLY OF VIP ARM TYPE - Google Patents

CRANARM, SPECIFICALLY OF VIP ARM TYPE

Info

Publication number
SE8207171D0
SE8207171D0 SE8207171A SE8207171A SE8207171D0 SE 8207171 D0 SE8207171 D0 SE 8207171D0 SE 8207171 A SE8207171 A SE 8207171A SE 8207171 A SE8207171 A SE 8207171A SE 8207171 D0 SE8207171 D0 SE 8207171D0
Authority
SE
Sweden
Prior art keywords
supporting element
stop point
arm
arms
chain
Prior art date
Application number
SE8207171A
Other languages
Swedish (sv)
Other versions
SE429958B (en
Inventor
H Lindberg
U Rilbe
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 SE8207171A priority Critical patent/SE429958B/en
Publication of SE8207171D0 publication Critical patent/SE8207171D0/en
Publication of SE429958B publication Critical patent/SE429958B/en
Priority to IT23896/83A priority patent/IT1167024B/en
Priority to DE19833343343 priority patent/DE3343343A1/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
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic

Abstract

Crane jib (1) with a hollow supporting element (5) as well as two arms (6, 7) which are telescopically arranged in this supporting element (5) and can be displaced inside and relative to the latter by means of a double-acting hydraulic cylinder (8) which is attached to the supporting element (5) and is connected to a first arm (6) of the arms. Fastened to a first stop point (12) on the second arm (7) is a chain (11) which on the one side has a part (11'), which runs from the first stop point (12) to a deflection element (14) on the first arm, and on the other side has a part (11''') which runs from the deflection element (14) to the second stop point (13) on the supporting element. If required, the chain (11) can be released from the second stop point, and the two arms can be secured relative to one another so that, in the state in which they are locked to one another, they move together or move uniformly relative to the supporting element (5) without impeding the chain. <IMAGE>
SE8207171A 1982-12-15 1982-12-15 CRANARM, SPECIFICALLY OF VIP ARM TYPE SE429958B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8207171A SE429958B (en) 1982-12-15 1982-12-15 CRANARM, SPECIFICALLY OF VIP ARM TYPE
IT23896/83A IT1167024B (en) 1982-12-15 1983-11-25 ARM DU CRANE
DE19833343343 DE3343343A1 (en) 1982-12-15 1983-11-30 Crane jib

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8207171A SE429958B (en) 1982-12-15 1982-12-15 CRANARM, SPECIFICALLY OF VIP ARM TYPE

Publications (2)

Publication Number Publication Date
SE8207171D0 true SE8207171D0 (en) 1982-12-15
SE429958B SE429958B (en) 1983-10-10

Family

ID=20349016

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8207171A SE429958B (en) 1982-12-15 1982-12-15 CRANARM, SPECIFICALLY OF VIP ARM TYPE

Country Status (3)

Country Link
DE (1) DE3343343A1 (en)
IT (1) IT1167024B (en)
SE (1) SE429958B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE442985B (en) * 1984-07-09 1986-02-10 Tico Ab TELESCOPE BOOM WITH HYDRAULIC ORGANIZING A DRAWING HOLE
US4986721A (en) * 1989-08-17 1991-01-22 Eagle-Picher Industries, Inc. Extendable boom fork lift vehicle
DE4131751A1 (en) * 1991-09-24 1993-03-25 Krupp Industrietech Telescopic jib for mobile crane - has four telescopic sections linked in pairs by cable and extended by two-stage differential cylinder
FR2708584B1 (en) * 1993-08-06 1995-10-27 Ppm Device for selective control of the simultaneous or telescopic synchronized movement of two components of a telescopic crane boom.
FR2713619B1 (en) * 1993-12-10 1996-02-02 Reel Sa Telescopic mast.
DE4445165C2 (en) * 1994-12-17 2000-02-17 Abb Patent Gmbh Method and stick tree for erecting lattice masts
DE29710956U1 (en) * 1997-06-15 1997-08-14 Kirow Leipzig Rail & Port Ag M Rear support for heavy goods vehicle with self-loading device
DE10104310B4 (en) * 2001-01-22 2005-02-03 Terex-Demag Gmbh & Co. Kg Mobile crane with telescopic boom
DE102016115194A1 (en) * 2016-08-16 2018-02-22 Thyssenkrupp Ag outbreak device

Also Published As

Publication number Publication date
IT8323896A1 (en) 1985-05-25
SE429958B (en) 1983-10-10
IT1167024B (en) 1987-05-06
DE3343343A1 (en) 1984-06-20
IT8323896A0 (en) 1983-11-25

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