EP0733585A3 - Ladekran - Google Patents

Ladekran Download PDF

Info

Publication number
EP0733585A3
EP0733585A3 EP96890052A EP96890052A EP0733585A3 EP 0733585 A3 EP0733585 A3 EP 0733585A3 EP 96890052 A EP96890052 A EP 96890052A EP 96890052 A EP96890052 A EP 96890052A EP 0733585 A3 EP0733585 A3 EP 0733585A3
Authority
EP
European Patent Office
Prior art keywords
arm
hydraulic cylinder
piston unit
pivoting
movement
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Withdrawn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
EP96890052A
Other languages
English (en)
French (fr)
Other versions
EP0733585A2 (de
Inventor
Franz Dipl.Ing.Dr. Menapace
Franz Dipl.Ing. Schuster
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.)
Rochus Penz Kranbau GmbH
Original Assignee
Rochus Penz Kranbau 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 Rochus Penz Kranbau GmbH filed Critical Rochus Penz Kranbau GmbH
Publication of EP0733585A2 publication Critical patent/EP0733585A2/de
Publication of EP0733585A3 publication Critical patent/EP0733585A3/de
Withdrawn legal-status Critical Current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
    • 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

Bei einem Ladekran (1) mit wenigstens einem an einem Krangerüst (2) um eine im wesentlichen horizontale Achse (4) verschwenkbaren Auslegerarm (3), wobei an dem gegebenenfalls um eine im wesentlichen vertikale Achse (5) verdrehbaren Krangerüst (2) und dem Auslegerarm (3) ein hydraulisches ZylinderKolbenaggregat (6) zum Verschwenken des Auslegerarmes (3) gelenkig angelenkt ist und wobei beim Beginn der Schwenkbewegung des Auslegerarmes (3) aus der vollkommen eingeschwenkten Lage des Auslegerarmes (3) eine Verschiebung der Anlenkstelle (10) des hydraulischen Zylinder-Kolbenaggregates (6) am Auslegerarm (3) von dem Krangerüst (2) weg erfolgt, weist das hydraulische Zylinder-Kolbenaggregat (6) zum Verschwenken des Auslegerarmes (3) einen zusätzlichen Verschiebeantrieb (13) integriert auf, dessen Bewegungsrichtung im wesentlichen normal auf die Bewegungsrichtung des hydraulischen Zylinder-Kolbenaggregates (6) zum Verschwenken des Auslegerarmes (3) ist und durch welchen die Verschiebung der Anlenkstelle (10) des hydraulischen Zylinder-Kolbenaggregates (6) am Auslegerarm (3) von dem Krangerüst (2) weg beim Beginn der Schwenkbewegung des Auslegerarmes (3) erfolgt.
EP96890052A 1995-03-24 1996-03-21 Ladekran Withdrawn EP0733585A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT53495A AT401925B (de) 1995-03-24 1995-03-24 Ladekran
AT534/95 1995-03-24

Publications (2)

Publication Number Publication Date
EP0733585A2 EP0733585A2 (de) 1996-09-25
EP0733585A3 true EP0733585A3 (de) 1998-11-04

Family

ID=3493178

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96890052A Withdrawn EP0733585A3 (de) 1995-03-24 1996-03-21 Ladekran

Country Status (3)

Country Link
EP (1) EP0733585A3 (de)
JP (1) JPH08319093A (de)
AT (1) AT401925B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017467A1 (de) * 1990-05-30 1991-12-05 Henkel Kgaa Verfahren zur herstellung von hellfarbigen alpha-sulfofettsaeurealkylester- alkalimetallsalzpasten
FI20030700A (fi) * 2003-05-09 2004-11-10 Loglift Oy Ab Menetelmä nosturin puomiston ohjaamiseksi ja laitteisto menetelmän toteuttamiseksi
AT508171A1 (de) * 2009-05-07 2010-11-15 Epsilon Kran Gmbh Kran mit totpunktüberwindung
DE102011078783A1 (de) 2011-07-07 2013-01-10 Putzmeister Engineering Gmbh Verteilermast für Betonpumpen
DE102013222798A1 (de) * 2013-11-08 2015-05-13 Putzmeister Engineering Gmbh Autobetonpumpe
CN108439200A (zh) * 2018-04-28 2018-08-24 江苏科技大学 一种波浪补偿船用a型门架基座
CN112897364B (zh) * 2021-03-27 2023-08-08 国网上海市电力公司 一种用于gil通管吊装的工装小车

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505521A1 (de) * 1974-02-21 1975-08-28 Fiskars Ab Oy Gelenkauslegerkran
AT355256B (de) * 1976-12-10 1980-02-25 Hiab Foco Ab Vorrichtung an ladekraenen
FR2551042A1 (fr) * 1983-08-29 1985-03-01 Fiskars Ab Oy Dispositif de repliement sous faible encombrement pour grue de camion ou autre vehicule
FR2600634A1 (fr) * 1986-06-24 1987-12-31 Guilhem Claire Dispositif de commande d'articulation de deux bras d'un e ngin
DD255934A1 (de) * 1986-11-11 1988-04-20 Verlade Transportanlagen Verfahrbares seitenladegeraet
WO1992004271A1 (en) * 1990-08-29 1992-03-19 Hiab Ab Crane

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505521A1 (de) * 1974-02-21 1975-08-28 Fiskars Ab Oy Gelenkauslegerkran
AT355256B (de) * 1976-12-10 1980-02-25 Hiab Foco Ab Vorrichtung an ladekraenen
FR2551042A1 (fr) * 1983-08-29 1985-03-01 Fiskars Ab Oy Dispositif de repliement sous faible encombrement pour grue de camion ou autre vehicule
FR2600634A1 (fr) * 1986-06-24 1987-12-31 Guilhem Claire Dispositif de commande d'articulation de deux bras d'un e ngin
DD255934A1 (de) * 1986-11-11 1988-04-20 Verlade Transportanlagen Verfahrbares seitenladegeraet
WO1992004271A1 (en) * 1990-08-29 1992-03-19 Hiab Ab Crane

Also Published As

Publication number Publication date
ATA53495A (de) 1996-05-15
EP0733585A2 (de) 1996-09-25
AT401925B (de) 1996-12-27
JPH08319093A (ja) 1996-12-03

Similar Documents

Publication Publication Date Title
EP0404229A2 (de) Vorrichtung zum Brechen von Elementen aus Beton oder ähnlichem Material
EP0733585A3 (de) Ladekran
EP0807377A3 (de) Vorrichtung zum Anschliessen eines aus der Arbeitsstellung in eine Transportstellung höhenverstellbares Gerätes an ein Fahrzeug
WO2003066981A3 (en) Mobile apparatus for earth moving and other operations such as lifting and displacing of loads
EP0909854A3 (de) Laderfahrzeug
DE2916042B2 (de) Drehturm für zwei unabhängig voneinander heb- und senkbare Gießpfannen
DE2748672A1 (de) Vorrichtung an ladekraenen
EP0937820A3 (de) Absperreinrichtung
DE2357365B2 (de) Auslegergestänge
EP0240652A1 (de) Vorrichtung zum Anhängen und Ablegen eines Ausleger-Gegengewichtes von Hydraulik-Fahrzeugkranen
US2529848A (en) Apron mount and control for carry-type scrapers
DE2553548C3 (de) Hub- Kipp- Vorrichtung für Müll-Sammelfahrzeuge
DE3140223C1 (de) Bagger
AT147524B (de) Fahrbarer Bagger, Kran od. dgl.
DE930739C (de) Schaufelradbagger
DE271987C (de)
JPH0977476A (ja) ラチスブ−ムクレ−ンの起伏装置
EP0865964A3 (de) Absetzkipper
DE2937095C2 (de) An Hydraulikbagger anbaubares Brechwerkzeug
AT390982B (de) Bagger
DE2349699C3 (de) Überkopfschaufellager
DE2439967C2 (de) Löffelbagger zum Bearbeiten von Böschungen
CA2056571A1 (en) Load-relieving device for servomotors adjusting the height of cantilever arms
CA1105415A (en) Material handling apparatus
DE102008037715B4 (de) Fahrbare Maschine mit ausschwenkbarem Stützausleger

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: LT PAYMENT 960325;SI PAYMENT 960325

RAX Requested extension states of the european patent have changed

Free format text: LT PAYMENT 960325;SI PAYMENT 960325

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: LT PAYMENT 960325;SI PAYMENT 960325

17P Request for examination filed

Effective date: 19981110

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040330