EP1947051A3 - Elevation cable tackle system - Google Patents

Elevation cable tackle system Download PDF

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Publication number
EP1947051A3
EP1947051A3 EP07122831A EP07122831A EP1947051A3 EP 1947051 A3 EP1947051 A3 EP 1947051A3 EP 07122831 A EP07122831 A EP 07122831A EP 07122831 A EP07122831 A EP 07122831A EP 1947051 A3 EP1947051 A3 EP 1947051A3
Authority
EP
European Patent Office
Prior art keywords
lower block
deflection roller
umscherblock
elevation cable
tackle system
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Withdrawn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
EP07122831A
Other languages
German (de)
French (fr)
Other versions
EP1947051A2 (en
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.)
Wilbert Turmkrane GmbH
Original Assignee
Wilbert Turmkrane GmbH
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 Wilbert Turmkrane GmbH filed Critical Wilbert Turmkrane GmbH
Publication of EP1947051A2 publication Critical patent/EP1947051A2/en
Publication of EP1947051A3 publication Critical patent/EP1947051A3/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
    • B66D3/043—Block and tackle system with variable number of cable parts
    • 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

Landscapes

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

Abstract

Es wird eine Hubseilumscherung beschrieben, insbesondere an einem Wippkran, umfassend einen an einem Ausleger (1) angeordneten Umlenkrollensatz (2) mit einer ersten und zweiten Umlenkrolle (3, 4), auf welche ein Hubseil (5) aufgelegt ist, und eine in das Hubseil (5) eingescherte Unterflasche (6), wobei die Unterflasche (6) mit einem Lastaufnahmemittel (7) sowie mindestens einer dritten Umlenkrolle (8) ausgebildet ist.A hoist roping is described, in particular on a luffing crane, comprising a deflection roller set (2) arranged on a jib (1) with a first and second deflection roller (3, 4) on which a hoist rope (5) is laid, and one in the jib crane Hubseil (5) sheared lower block (6), wherein the lower block (6) with a load-receiving means (7) and at least one third deflection roller (8) is formed.

Die der Erfindung zugrunde liegende Aufgabe besteht darin, eine Hubseilumscherung bereitzustellen, mit der auf einfache Weise eine flexible Einstellung des Übersetzungsverhältnisses möglich ist.The object underlying the invention is to provide a Hubseilumscherung, with a simple way, a flexible adjustment of the transmission ratio is possible.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass das Hubseil (5) endseitig einen Umscherblock (10) aufweist und der Umscherblock (10) wahlweise an einem dem Ausleger (1) zugeordneten Seilfestpunkt (11) und/oder einem mit der Unterflasche (6) verbundenen Fixierpunkt (12) befestigbar ist.

Figure imgaf001
According to the invention this object is achieved in that the hoisting rope (5) has a Umscherblock (10) end and the Umscherblock (10) either at a boom (1) associated Seilfestpunkt (11) and / or one with the lower block (6) Fixing point (12) can be fastened.
Figure imgaf001
EP07122831A 2007-01-16 2007-12-11 Elevation cable tackle system Withdrawn EP1947051A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710002346 DE102007002346B4 (en) 2007-01-16 2007-01-16 Hubseilumscherung

Publications (2)

Publication Number Publication Date
EP1947051A2 EP1947051A2 (en) 2008-07-23
EP1947051A3 true EP1947051A3 (en) 2009-10-21

Family

ID=39156533

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07122831A Withdrawn EP1947051A3 (en) 2007-01-16 2007-12-11 Elevation cable tackle system

Country Status (2)

Country Link
EP (1) EP1947051A3 (en)
DE (1) DE102007002346B4 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009010664B4 (en) * 2009-02-27 2011-03-31 Wolffkran Ag Method and device for shifting a hoist rope
JP6171551B2 (en) * 2013-05-17 2017-08-02 Ｊｆｅスチール株式会社 Crane hoisting device
DE102021103746A1 (en) 2021-02-17 2022-08-18 Wilbert TowerCranes GmbH Reeving device, use of a horizontal drive in reeving a crane, method for reeving a crane, crane and computer program and computer-readable medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD30583A1 (en) * 1960-06-10 1965-06-25 Hook block for cranes, elevators and other lifting equipment
FR1559715A (en) * 1967-12-20 1969-03-14
DE8136572U1 (en) * 1981-12-15 1982-07-22 Liebherr-Werk Biberach Gmbh, 7950 Biberach DEVICE FOR REVERSING THE LIFTING ROPE IN CRANES
DE3515155A1 (en) * 1985-04-26 1986-10-30 M.A.N.-Wolffkran GmbH, 7100 Heilbronn CONVERTER ROPE BOTTLE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD30583A1 (en) * 1960-06-10 1965-06-25 Hook block for cranes, elevators and other lifting equipment
FR1559715A (en) * 1967-12-20 1969-03-14
DE8136572U1 (en) * 1981-12-15 1982-07-22 Liebherr-Werk Biberach Gmbh, 7950 Biberach DEVICE FOR REVERSING THE LIFTING ROPE IN CRANES
DE3515155A1 (en) * 1985-04-26 1986-10-30 M.A.N.-Wolffkran GmbH, 7100 Heilbronn CONVERTER ROPE BOTTLE

Also Published As

Publication number Publication date
DE102007002346B4 (en) 2010-12-23
DE102007002346A1 (en) 2008-07-17
EP1947051A2 (en) 2008-07-23

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