EP1832544A3 - C hook with automatic weight compensation - Google Patents

C hook with automatic weight compensation Download PDF

Info

Publication number
EP1832544A3
EP1832544A3 EP07004720A EP07004720A EP1832544A3 EP 1832544 A3 EP1832544 A3 EP 1832544A3 EP 07004720 A EP07004720 A EP 07004720A EP 07004720 A EP07004720 A EP 07004720A EP 1832544 A3 EP1832544 A3 EP 1832544A3
Authority
EP
European Patent Office
Prior art keywords
leg
hook
adjusting drive
weight compensation
automatic weight
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Withdrawn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
EP07004720A
Other languages
German (de)
French (fr)
Other versions
EP1832544A2 (en
Inventor
Berthold Geisen
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.)
INDUKRAN GmbH
Original Assignee
INDUKRAN 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 INDUKRAN GmbH filed Critical INDUKRAN GmbH
Publication of EP1832544A2 publication Critical patent/EP1832544A2/en
Publication of EP1832544A3 publication Critical patent/EP1832544A3/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Withdrawn legal-status Critical Current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
    • B66C1/10—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 mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/24—Single members engaging the loads from one side only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Jib Cranes (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

C-Haken (1) mit automatischem Gewichtsausgleich, der mindestens einen ersten Schenkel (2) aufweist, an dem eine mittels eines ersten Verstellantriebes (9) axial verschiebbare Aufhängeeinrichtung (3) mit Kontergewichten (8) angeordnet ist, und der mindestens einen zur Aufnahme von ringförmigen Lasten (5) bestimmten zweiten Schenkel (6) umfaßt.C-hook (1) with automatic weight compensation, which has at least one first leg (2) on which a suspension device (3) with counterweights (8) axially displaceable by means of a first adjusting drive (9) is arranged, and the at least one for receiving of annular loads (5) certain second leg (6).

Der C-Haken (1) kann Lasten (5) mit unterschiedlicher Abmessungen transportieren, ohne daß ein zeitaufwendiger Tariervorgang erforderlich ist, durch an dem zweiten Schenkel (6) ein die jeweilige Last (5) von dem freien Ende des zweiten Schenkels (6) aus sichernder Sicherungsnocken (16) vorzusehen, der mittels eines mit dem ersten Verstellantrieb (9) über ein Zwischengetriebe (19) verbundenen zweiten Verstellantriebes (17) axial entlang des zweiten Schenkels (6) verschiebbar ist, derart, daß eine Verschiebung des Sicherungsnockens (16) zur Sicherung der Last (5) eine gleichgerichtete Verschiebung der Aufhängeeinrichtung (3) mit dem Kontergewicht (8) bewirkt.

Figure imgaf001
The C-hook (1) can carry loads (5) of different dimensions without the need for a time-consuming tare operation, by passing the respective load (5) on the second leg (6) from the free end of the second leg (6). provision of securing safety cams (16) which can be displaced axially along the second leg (6) by means of a second adjusting drive (17) connected to the first adjusting drive (9) via an intermediate gear (19) such that a displacement of the safety cam (16 ) to secure the load (5) causes a rectified displacement of the suspension device (3) with the counterweight (8).
Figure imgaf001
EP07004720A 2006-03-09 2007-03-07 C hook with automatic weight compensation Withdrawn EP1832544A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610010848 DE102006010848A1 (en) 2006-03-09 2006-03-09 C-hook with automatic counterbalance

Publications (2)

Publication Number Publication Date
EP1832544A2 EP1832544A2 (en) 2007-09-12
EP1832544A3 true EP1832544A3 (en) 2009-11-04

Family

ID=38110459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07004720A Withdrawn EP1832544A3 (en) 2006-03-09 2007-03-07 C hook with automatic weight compensation

Country Status (2)

Country Link
EP (1) EP1832544A3 (en)
DE (1) DE102006010848A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104340858A (en) * 2013-08-09 2015-02-11 无锡仁爱精密带钢有限公司 Hook for lifting strip steels
WO2017000023A1 (en) * 2015-06-28 2017-01-05 David Reid A load-engaging apparatus for suspending a load to a lifting gear
CN105836593A (en) * 2016-04-12 2016-08-10 上海市基础工程集团有限公司 Open type hoisting clamp used for slender components and construction method
JP7056589B2 (en) * 2019-01-11 2022-04-19 Ｊｆｅスチール株式会社 C hook hanger and transportation method using this
CN111115437A (en) * 2019-12-21 2020-05-08 衢州学院 Coiled material hoisting sling
DE102022108434A1 (en) 2022-04-07 2023-10-12 EnBW Energie Baden-Württemberg AG Handling tool for handling a transformer and method for handling a transformer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06219679A (en) * 1993-01-25 1994-08-09 Nakayama Steel Works Ltd Multi-balance porter
JPH1087263A (en) * 1996-09-18 1998-04-07 Kawamura Kogyo Kk Article hoisting accessory
DE102005024671A1 (en) * 2005-05-30 2006-12-07 Wimo Hebetechnik Gmbh Crane hook for heavy coils of wire or reels of tape has adaptor pad on load-bearing prong

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06219679A (en) * 1993-01-25 1994-08-09 Nakayama Steel Works Ltd Multi-balance porter
JPH1087263A (en) * 1996-09-18 1998-04-07 Kawamura Kogyo Kk Article hoisting accessory
DE102005024671A1 (en) * 2005-05-30 2006-12-07 Wimo Hebetechnik Gmbh Crane hook for heavy coils of wire or reels of tape has adaptor pad on load-bearing prong

Also Published As

Publication number Publication date
EP1832544A2 (en) 2007-09-12
DE102006010848A1 (en) 2007-09-13

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