ES2421486T3 - Tren de apoyo a tierra - Google Patents

Tren de apoyo a tierra

Info

Publication number
ES2421486T3
ES2421486T3 ES10737029T ES10737029T ES2421486T3 ES 2421486 T3 ES2421486 T3 ES 2421486T3 ES 10737029 T ES10737029 T ES 10737029T ES 10737029 T ES10737029 T ES 10737029T ES 2421486 T3 ES2421486 T3 ES 2421486T3
Authority
ES
Spain
Prior art keywords
rotation
crowns
toothed
operating screw
toothed crowns
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.)
Active
Application number
ES10737029T
Other languages
English (en)
Inventor
Valter Righetti
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.)
Simol SpA
Original Assignee
Simol SpA
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 Simol SpA filed Critical Simol SpA
Application granted granted Critical
Publication of ES2421486T3 publication Critical patent/ES2421486T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
    • B60S9/04—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically
    • B60S9/06—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type
    • B60S9/08—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting mechanically of screw-and-nut type the screw axis being substantially vertical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)
  • Finger-Pressure Massage (AREA)
  • Percussion Or Vibration Massage (AREA)

Abstract

Pata de apoyo extensible, que comprende por lo menos dos partes deslizables recíprocamente (20, 21), un tornillode maniobra (5) forzado axialmente hacia una primera parte (20) de las partes (20, 21), una voluta roscada (4)forzada axialmente hacia una segunda parte (21) de las partes (20, 21), y roscada sobre el tornillo de maniobra (5), yun árbol de accionamiento giratorio (8), conectado al tornillo de maniobra (5) mediante un cambio de marchasmecánico (70, 71, 80, 81, 86), y destinado a ser girado para poner en rotación a dicho tornillo de maniobra,comprendiendo además el cambio de marchas mecánico (70, 71, 80, 81, 86): dos primeras coronas dentadas (71, 71), coaxiales y solidarias en rotación con el tornillo de maniobra (5);dos segundas coronas dentadas (80, 81) montadas de forma coaxial y con rotación loca sobre el árbol deaccionamiento (8), en la que un cursor (86), asociado de manera solidaria en rotación con una parte del árbol de accionamiento (8)comprendida entre las segundas coronas dentadas (80, 81), y que es móvil, en una dirección del eje del árbol deaccionamiento (8), entre una primera posición engranada y una segunda posición engranada, en la que el árbol deaccionamiento (8) es respectivamente solidario en rotación con una de las segundas coronas dentadas (80) y conla otra (81); caracterizada porque cada una de las segundas coronas dentadas (80, 81) engrana directamente conuna respectiva corona dentada de las primeras coronas dentadas (70, 71), de manera que se produzcan dosengranajes con relaciones de transmisión diferentes.
ES10737029T 2009-08-04 2010-07-22 Tren de apoyo a tierra Active ES2421486T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRE2009A000082A IT1395539B1 (it) 2009-08-04 2009-08-04 Piede d'appoggio
PCT/EP2010/060667 WO2011015467A1 (en) 2009-08-04 2010-07-22 Landing gear

Publications (1)

Publication Number Publication Date
ES2421486T3 true ES2421486T3 (es) 2013-09-03

Family

ID=41611434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES10737029T Active ES2421486T3 (es) 2009-08-04 2010-07-22 Tren de apoyo a tierra

Country Status (12)

Country Link
US (1) US8579326B2 (es)
EP (1) EP2462011B1 (es)
AU (1) AU2010280881B2 (es)
CA (1) CA2769685C (es)
DK (1) DK2462011T3 (es)
ES (1) ES2421486T3 (es)
HR (1) HRP20130739T1 (es)
IT (1) IT1395539B1 (es)
PL (1) PL2462011T3 (es)
PT (1) PT2462011E (es)
SI (1) SI2462011T1 (es)
WO (1) WO2011015467A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005034554B4 (de) * 2005-07-23 2008-07-03 Jost-Werke Gmbh Stützwinde und Montageverfahren
IT1395539B1 (it) * 2009-08-04 2012-09-28 Simol S P A Piede d'appoggio
DE102012205039B4 (de) * 2012-03-29 2015-11-05 Saf-Holland Gmbh Höhenverstellbare Stützvorrichtung für Sattelauflieger
US9988021B1 (en) * 2013-02-18 2018-06-05 Otis Young Trailer jack plunger pin release system
AU2013200923B1 (en) 2013-02-19 2013-09-12 Bos Fabrication Engineering Services Pty Ltd Jack assembly for a jockey wheel
IT201600092134A1 (it) * 2016-09-13 2018-03-13 Simol S P A Piede d'appoggio
US10343654B2 (en) * 2017-04-27 2019-07-09 Lippert Components, Inc. Convertible tongue jack
US11338777B2 (en) * 2020-05-26 2022-05-24 Sos Solutions, Inc. Two speed trailer jack

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760906A (en) * 1971-01-20 1973-09-25 Gee L Mc Jack assembly for stabilizing house trailer
US5238266A (en) * 1991-04-16 1993-08-24 Jost International Of Grand Haven, Michigan Landing gear for semitrailers
DE19616704C2 (de) * 1996-03-29 1998-07-02 Haacon Hebetech Gmbh Antriebsvorrichtung für eine Hubeinrichtung, insbesondere eine Sattelstütze
US6099016A (en) * 1997-07-21 2000-08-08 The Binkley Company Landing gear
DE19836635C5 (de) * 1998-08-13 2005-07-14 Jost-Werke Gmbh & Co. Kg Vorrichtung zum Abstützen eines Aufliegers eines Sattelschleppers
US6623035B1 (en) * 1999-05-05 2003-09-23 Actuant Corporation Landing gear
US20010020781A1 (en) * 2000-01-26 2001-09-13 Vandenberg Ervin Trailer landing gear
MXPA03002932A (es) * 2002-04-02 2005-02-14 Holland Group Inc Tren de aterrizaje y metodo de ensamble.
US7055859B2 (en) * 2002-04-02 2006-06-06 The Holland Group, Inc. Landing gear and method of assembly
US7152848B2 (en) * 2003-07-18 2006-12-26 The Holland Group, Inc. Telescoping leg assembly for semitrailers
US7207599B2 (en) * 2003-11-24 2007-04-24 Joseph Michel Noel Belliveau Cross shaft for semitrailer landing gear
US20070182149A1 (en) * 2004-11-22 2007-08-09 Belliveau Joseph M N Cross shaft for semitrailer landing gear
DE102005034555B4 (de) * 2005-07-23 2008-08-21 Jost-Werke Gmbh Stützwinde
DE102006035917C5 (de) * 2006-07-31 2009-07-30 Haacon Hebetechnik Gmbh Hubeinrichtung
DE202006012472U1 (de) * 2006-08-14 2006-12-28 Riedl, Reinhold, Dipl.-Ing. Höhenverstellbare Stütze für Sattelauflieger o.dgl.
DE102006043333A1 (de) * 2006-09-15 2008-03-27 Daimler Ag Nutzfahrzeuggetriebe mit einer Hauptgruppe und einer Nachschaltgruppe
US20080315570A1 (en) * 2007-06-19 2008-12-25 Baxter Properties, Llc Reduced Cost Master/Slave Trailer Landing Gear Apparatus
CA2693192A1 (en) * 2007-07-16 2009-01-22 Cequent Trailer Products, Inc. Jack assembly
DE202009000634U1 (de) * 2009-01-20 2009-06-04 Riedl, Reinhold, Dipl.-Ing. Höhenverstellbare Stütze für Sattelauflieger o.dgl.
DE202009002932U1 (de) * 2009-03-02 2009-07-09 Riedl, Reinhold, Dipl.-Ing. Höhenverstellbare Stütze für Sattelauflieger o.dgl.
DE102009001288B4 (de) * 2009-03-03 2012-12-13 Saf-Holland Gmbh Stützfuß
DE202009006892U1 (de) * 2009-03-16 2009-09-03 Riedl, Reinhold, Dipl.-Ing. Höhenverstellbare Stütze für Sattelauflieger o.dgl.
IT1395539B1 (it) * 2009-08-04 2012-09-28 Simol S P A Piede d'appoggio

Also Published As

Publication number Publication date
EP2462011B1 (en) 2013-05-29
AU2010280881A1 (en) 2012-02-23
IT1395539B1 (it) 2012-09-28
ITRE20090082A1 (it) 2011-02-05
AU2010280881B2 (en) 2014-09-04
WO2011015467A1 (en) 2011-02-10
CA2769685C (en) 2016-11-01
US20120126520A1 (en) 2012-05-24
DK2462011T3 (da) 2013-09-02
EP2462011A1 (en) 2012-06-13
CA2769685A1 (en) 2011-02-10
US8579326B2 (en) 2013-11-12
PL2462011T3 (pl) 2013-10-31
HRP20130739T1 (en) 2013-10-11
PT2462011E (pt) 2013-07-17
SI2462011T1 (sl) 2013-10-30

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