EP1544153A3 - Einrollige Unterflasche für Hebezeuge - Google Patents

Einrollige Unterflasche für Hebezeuge Download PDF

Info

Publication number
EP1544153A3
EP1544153A3 EP04029020A EP04029020A EP1544153A3 EP 1544153 A3 EP1544153 A3 EP 1544153A3 EP 04029020 A EP04029020 A EP 04029020A EP 04029020 A EP04029020 A EP 04029020A EP 1544153 A3 EP1544153 A3 EP 1544153A3
Authority
EP
European Patent Office
Prior art keywords
deflection device
pulley
tie rods
hoists
interconnected
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.)
Granted
Application number
EP04029020A
Other languages
English (en)
French (fr)
Other versions
EP1544153B1 (de
EP1544153A2 (de
Inventor
Karl Zacharias
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.)
Demag Cranes and Components GmbH
Original Assignee
Demag Cranes and Components 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 Demag Cranes and Components GmbH filed Critical Demag Cranes and Components GmbH
Publication of EP1544153A2 publication Critical patent/EP1544153A2/de
Publication of EP1544153A3 publication Critical patent/EP1544153A3/de
Application granted granted Critical
Publication of EP1544153B1 publication Critical patent/EP1544153B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • B66C1/34—Crane hooks
    • B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
    • 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
    • B66D3/046—Openable pulley blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Emergency Lowering Means (AREA)
  • Massaging Devices (AREA)
  • Earth Drilling (AREA)

Abstract

Die Erfindung betrifft eine einrollige Unterflasche für Hebezeuge mit einer um eine Drehachse (1) drehbaren Umlenkvorrichtung (2) für ein Zugmittel und einer Aufhängung (3) für einen Lasthaken (4), wobei die Umlenkvorrichtung (2) und die Aufhängung (3) für den Lasthaken (4) über zwei im Wesentlichen parallel zueinander angeordnete Zuganker (5) miteinander verbunden sind.
Um eine einfach aufgebaute einrollige Unterflasche für Hebezeuge zu schaffen, wird erfindungsgemäß vorgeschlagen, dass mindestens einer der Zuganker (5a, 5b) eine Achse (18) für die Umlenkvorrichtung (2) bildet.
EP04029020A 2003-12-18 2004-12-08 Einrollige Unterflasche für Hebezeuge Not-in-force EP1544153B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10359876 2003-12-18
DE10359876A DE10359876B4 (de) 2003-12-18 2003-12-18 Einrollige Unterflasche für Hebezeuge

Publications (3)

Publication Number Publication Date
EP1544153A2 EP1544153A2 (de) 2005-06-22
EP1544153A3 true EP1544153A3 (de) 2006-06-07
EP1544153B1 EP1544153B1 (de) 2008-02-20

Family

ID=34485519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04029020A Not-in-force EP1544153B1 (de) 2003-12-18 2004-12-08 Einrollige Unterflasche für Hebezeuge

Country Status (6)

Country Link
US (1) US20050218388A1 (de)
EP (1) EP1544153B1 (de)
CN (1) CN1629064B (de)
AT (1) ATE386702T1 (de)
DE (2) DE10359876B4 (de)
ES (1) ES2301921T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898719B (zh) * 2009-05-27 2012-10-10 无锡港盛港口机械有限公司 起重机的山字吊钩装置
CN101898718B (zh) * 2009-05-27 2012-10-10 无锡港盛港口机械有限公司 起重机的羊眼吊钩装置
DE202011001845U1 (de) * 2011-01-24 2012-04-30 Liebherr-Components Biberach Gmbh Seiltrommel und Seilrolle für Faserseiltriebe
CN105197772B (zh) * 2014-12-23 2017-05-03 徐州重型机械有限公司 吊钩以及起重机
CN105174037A (zh) * 2015-10-21 2015-12-23 无锡港盛重型装备有限公司 一种起重机用吊钩机构
GB2581984B (en) * 2019-03-06 2022-04-27 Treemagineers Ltd System and apparatus for moving objects

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US691492A (en) * 1901-10-04 1902-01-21 James Byron Roney Pulley-block.
US2206442A (en) * 1939-01-18 1940-07-02 George J Armstrong Snatch block
US3528645A (en) * 1968-04-18 1970-09-15 Peter O Harken Bearing block
WO1995010719A1 (en) * 1993-10-07 1995-04-20 Gert Hans Frederiksen A rope block

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB244180A (en) * 1924-09-13 1925-12-14 Edward Elias Von Tell Improvements in self-locking leading blocks, and the like
US2332389A (en) * 1942-03-17 1943-10-19 Columbus Mckinnon Chain Corp Hook block
GB573352A (en) * 1943-12-07 1945-11-16 Norman Cansfield Improvements relating to pulley blocks
US2649282A (en) * 1949-04-02 1953-08-18 Jr Jessee E Fate Snatch block
DE1093067B (de) * 1958-03-12 1960-11-17 Winden Und Maschb Josef Gressb Zweiteiliges Rollengehaeuse mit daran drehbar gelagertem Lasthaken
US3378233A (en) * 1965-07-19 1968-04-16 George F Mcmurray Roller assembly
US4390163A (en) * 1981-08-28 1983-06-28 Schaefer Marine, Inc. Marine block
US4614332A (en) * 1985-01-22 1986-09-30 The Crosby Group, Inc. Snatch block with improved hook bolt assembly
CN2377239Y (zh) * 1999-06-07 2000-05-10 廖万来 滑轮的改良结构
US6910492B1 (en) * 2002-08-09 2005-06-28 Andrew G. Stuck ATV supported shelter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US691492A (en) * 1901-10-04 1902-01-21 James Byron Roney Pulley-block.
US2206442A (en) * 1939-01-18 1940-07-02 George J Armstrong Snatch block
US3528645A (en) * 1968-04-18 1970-09-15 Peter O Harken Bearing block
WO1995010719A1 (en) * 1993-10-07 1995-04-20 Gert Hans Frederiksen A rope block

Also Published As

Publication number Publication date
CN1629064B (zh) 2010-06-23
DE10359876B4 (de) 2006-12-07
EP1544153B1 (de) 2008-02-20
DE10359876A1 (de) 2005-07-28
US20050218388A1 (en) 2005-10-06
ES2301921T3 (es) 2008-07-01
ATE386702T1 (de) 2008-03-15
DE502004006247D1 (de) 2008-04-03
EP1544153A2 (de) 2005-06-22
CN1629064A (zh) 2005-06-22

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