DE20103535U1 - Height-adjustable support for semitrailers - Google Patents

Height-adjustable support for semitrailers

Info

Publication number
DE20103535U1
DE20103535U1 DE20103535U DE20103535U DE20103535U1 DE 20103535 U1 DE20103535 U1 DE 20103535U1 DE 20103535 U DE20103535 U DE 20103535U DE 20103535 U DE20103535 U DE 20103535U DE 20103535 U1 DE20103535 U1 DE 20103535U1
Authority
DE
Germany
Prior art keywords
support
motor
support according
spindle
tube
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.)
Expired - Lifetime
Application number
DE20103535U
Other languages
German (de)
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.)
SAF Holland Verkehrstechnik GmbH
Original Assignee
Riedl Reinhold
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 Riedl Reinhold filed Critical Riedl Reinhold
Priority to DE20103535U priority Critical patent/DE20103535U1/en
Publication of DE20103535U1 publication Critical patent/DE20103535U1/en
Priority to DE10201559A priority patent/DE10201559B4/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Transmission Devices (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (22)

1. Höhenverstellbare Stütze für Sattelanhänger mit einem ortsfest an­ gebrachten Außenrohr und einem mittels eines motorischen Antriebs unbelastet in die Arbeits- oder Transportstellung im Außenrohr längs­ verschiebbaren Innenrohr, dadurch gekennzeichnet, dass die Stütze (15) eine Tragspindel (15), eine verstellbare Tragmutter (16) und einen zur Tragspindel (15) in die gleiche Richtung weisenden Motor (17) be­ sitzt, der rotierend eine longituditionale Verschiebung der Tragmutter (16), welche starr oder beweglich mit dem Stützeninnenrohr (12) in Wirkverbindung steht, bewerkstelligt und der Motor (17), nachdem der Fuß der Stütze Bodenkontakt hat, eine axiale Verschiebung der Tragspindel (15) bewirkt oder eine Verlagerung der Tragmutter (16) gegenüber dem Stützeninnenrohr (12) hervorruft.1. Height-adjustable support for semitrailers with a fixedly attached outer tube and an inner tube that is longitudinally displaceable in the working or transport position in the outer tube by means of a motor drive, characterized in that the support ( 15 ) has a supporting spindle ( 15 ), an adjustable supporting nut ( 16 ) and one to the support spindle ( 15 ) pointing in the same direction motor ( 17 ) be, which rotatably accomplishes a longitudinal displacement of the support nut ( 16 ), which is rigidly or movably connected to the inner support tube ( 12 ), and the motor ( 17 ), after the foot of the support is in contact with the ground, causes an axial displacement of the support spindle ( 15 ) or a displacement of the support nut ( 16 ) relative to the support inner tube ( 12 ). 2. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass sich die Tragspindel (15) und oder die Tragmutter (16) mit oder ohne den an die Tragspindel (15) oder Tragmutter (16) angebauten Teilen in oder mit deren Lagerungen um ein Maß x axial verschieben können, wodurch ein Endschalter (18) betätigt wird, der den Motor (17) abschaltet.2. Support according to claim 1, characterized in that the support spindle ( 15 ) and or the support nut ( 16 ) with or without the parts attached to the support spindle ( 15 ) or support nut ( 16 ) in or with their bearings by a dimension x axially can move, whereby a limit switch ( 18 ) is actuated, which switches off the motor ( 17 ). 3. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass der Motor (17) an der Stütze (10) angeordnet ist.3. Support according to claim 1, characterized in that the motor ( 17 ) is arranged on the support ( 10 ). 4. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass der Motor (17) in das Stützenaußenrohr (11) eingebaut ist.4. Support according to claim 1, characterized in that the motor ( 17 ) is installed in the support outer tube ( 11 ). 5. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass der Motor (17) in das Stützeninnenrohr (12) eingebaut ist.5. Support according to claim 1, characterized in that the motor ( 17 ) is built into the inner support tube ( 12 ). 6. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass der Motor (17) direkt an die Tragspindel (15) angebaut ist.6. Support according to claim 1, characterized in that the motor ( 17 ) is mounted directly on the support spindle ( 15 ). 7. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass der Motor (17) unter Zwischenbau eines Getriebes an die Tragspindel (15) angebaut ist.7. Support according to claim 1, characterized in that the motor ( 17 ) is attached to the support spindle ( 15 ) with the interposition of a gear. 8. Stütze nach Anspruch 1, 6 oder 7 dadurch gekennzeichnet, dass der Motor (17) oder und ein Getriebe am oberen Bereich der Tragspindel (15) angebaut ist.8. Support according to claim 1, 6 or 7, characterized in that the motor ( 17 ) and and a gearbox is mounted on the upper region of the support spindle ( 15 ). 9. Stütze nach Anspruch 1, 6 oder 7 dadurch gekennzeichnet, dass der Motor (17) oder und ein Getriebe am unteren Bereich der Tragspindel (15) angebaut ist.9. Support according to claim 1, 6 or 7, characterized in that the motor ( 17 ) or and a gearbox is mounted on the lower region of the supporting spindle ( 15 ). 10. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass der Motor (17) die Tragmutter (16) antreibt und die Tragspindel (15) drehfest ist.10. Support according to claim 1, characterized in that the motor ( 17 ) drives the support nut ( 16 ) and the support spindle ( 15 ) is non-rotatable. 11. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass die Trag­ spindel (15) und die Tragmutter (16) so ausgelegt sind, dass sie nur im Stillstand, d. h. nicht während ihrer Rotation, die Stützlast aufzunehmen in der Lage sind.11. Support according to claim 1, characterized in that the support spindle ( 15 ) and the support nut ( 16 ) are designed so that they are able to take up the drawbar load only when they are at a standstill, ie not during their rotation. 12. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass ein Formschlußelement (19) vorhanden ist über das die Tragspindel (19) im Notbetrieb antreibbar ist.12. Support according to claim 1, characterized in that a form-locking element (19) is provided via which the supporting spindle (19) can be driven in the emergency mode. 13. Stütze nach Anspruch 1 und 12 dadurch gekennzeichnet, dass der Notbetrieb mittels eines manuellen oder motorischen Werkzeugs über das Formschlußelement (19) erfolgt.13. Support according to claim 1 and 12, characterized in that the emergency operation takes place by means of a manual or motor tool via the positive locking element ( 19 ). 14. Stütze nach Anspruch 1 und 12 bis 13 dadurch gekennzeichnet, dass das Formschlußelement (19) ein innen- oder ein Außenprofil aufweist, über das im Notbetrieb mittels eines Ratschen-Schlüssels intermittierend ein Drehmoment eingeleitet werden kann.14. Support according to claim 1 and 12 to 13, characterized in that the form-locking element ( 19 ) has an inner or an outer profile, via which a torque can be introduced intermittently in emergency operation by means of a ratchet wrench. 15. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass ein Endschalter vorhanden ist, der beim Erreichen der Transportstellung des Stützeninnenrohres (12) diese Stellung quittiert und den Motor (17) abschaltet. 15. Support according to claim 1, characterized in that a limit switch is present, which acknowledges this position when the transport position of the inner support tube ( 12 ) is reached and switches off the motor ( 17 ). 16. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass der Motor (17) ein Elektromotor ist.16. Support according to claim 1, characterized in that the motor ( 17 ) is an electric motor. 17. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass der Motor (17) ein Druckluftmotor ist.17. Support according to claim 1, characterized in that the motor ( 17 ) is a compressed air motor. 18. Stütze nach Anspruch 1 und 16 oder 17 dadurch gekennzeichnet, dass der Motor (17) ein Hohlwellenmotor ist.18. Support according to claim 1 and 16 or 17, characterized in that the motor ( 17 ) is a hollow shaft motor. 19. Stütze nach Anspruch 1 und 18 dadurch gekennzeichnet, dass die Tragmutter (16) in den Motor (17) eingebaut ist.19. Support according to claim 1 and 18, characterized in that the support nut ( 16 ) is installed in the motor ( 17 ). 20. Stütze nach Anspruch 1 und einem oder mehreren Ansprüchen 2 bis 19 dadurch gekennzeichnet, dass der Motor (17) drehfest geführt ist und axial im Stützenaußenrohr (11) oder im Stützeninnenrohr (12) gleiten kann.20. Support according to claim 1 and one or more claims 2 to 19, characterized in that the motor ( 17 ) is guided in a rotationally fixed manner and can slide axially in the outer support tube ( 11 ) or in the inner support tube ( 12 ). 21. Stütze nach Anspruch 1 und einem oder mehreren Ansprüchen 2 bis 20 dadurch gekennzeichnet, dass die Tragmutter (16) drehfest geführt ist und axial im Stützenaußenrohr (11) oder im Stützeninnen­ rohr (12) gleiten kann.21. Support according to claim 1 and one or more claims 2 to 20, characterized in that the support nut ( 16 ) is rotatably guided and can slide axially in the outer support tube ( 11 ) or in the inner support tube ( 12 ). 22. Stütze nach Anspruch 1 dadurch gekennzeichnet, dass mindestens eine Feder vorhanden ist, deren Kraft die Massenschwerkraft der vertikal beweglichen Teile unterstützend bestrebt ist das Maß x auf­ recht zu erhalten.22. Support according to claim 1, characterized in that at least a spring is present, the force of which is the mass gravity of the The dimension x strives to support vertically moving parts to get right.
DE20103535U 2001-02-28 2001-02-28 Height-adjustable support for semitrailers Expired - Lifetime DE20103535U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20103535U DE20103535U1 (en) 2001-02-28 2001-02-28 Height-adjustable support for semitrailers
DE10201559A DE10201559B4 (en) 2001-02-28 2002-01-17 Motorized height-adjustable support for semitrailers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20103535U DE20103535U1 (en) 2001-02-28 2001-02-28 Height-adjustable support for semitrailers

Publications (1)

Publication Number Publication Date
DE20103535U1 true DE20103535U1 (en) 2001-05-23

Family

ID=7953664

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20103535U Expired - Lifetime DE20103535U1 (en) 2001-02-28 2001-02-28 Height-adjustable support for semitrailers
DE10201559A Expired - Fee Related DE10201559B4 (en) 2001-02-28 2002-01-17 Motorized height-adjustable support for semitrailers

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10201559A Expired - Fee Related DE10201559B4 (en) 2001-02-28 2002-01-17 Motorized height-adjustable support for semitrailers

Country Status (1)

Country Link
DE (2) DE20103535U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1747956A3 (en) * 2005-07-26 2009-08-19 haacon hebetechnik gmbh Screw-jack type support device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202004000592U1 (en) * 2004-01-16 2004-04-29 Riedl, Reinhold, Dipl.-Ing. Height-adjustable support for semitrailers or the like.
DE102005036139B4 (en) 2005-07-27 2008-11-13 Jost-Werke Gmbh Support winch with support load indicator
US8505949B2 (en) 2009-04-10 2013-08-13 Saf-Holland, Inc. Automatic pneumatic/electrical coupler system for tractor-trailer combination vehicles
DE102013015477A1 (en) * 2013-09-10 2015-03-12 Hubert Koschinat At low height telescopic support for semi-trailers
DE102013225180B4 (en) * 2013-12-06 2016-04-21 Saf-Holland Gmbh support jack

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097840A (en) * 1976-10-18 1978-06-27 Chappelle Warner A Automatic semi-trailer landing gear extension and retraction apparatus
DE4003414C2 (en) * 1990-02-05 1995-04-13 Jost Werke Gmbh Support leg of a telescopic support device for semi-trailers
DE4018236A1 (en) * 1990-06-07 1991-12-12 Haacon Hebetech Gmbh HEIGHT-ADJUSTABLE SUPPORT FOR SEMI-TRAILER OR THE LIKE
DE4422501C2 (en) * 1994-06-28 2000-06-29 Reinhold Riedl Height adjustable support for semi-trailers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1747956A3 (en) * 2005-07-26 2009-08-19 haacon hebetechnik gmbh Screw-jack type support device

Also Published As

Publication number Publication date
DE10201559B4 (en) 2008-07-31
DE10201559A1 (en) 2002-10-24

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20010628

R150 Term of protection extended to 6 years

Effective date: 20040316

R081 Change of applicant/patentee

Owner name: SAF-HOLLAND VERKEHRSTECHNIK GMBH, DE

Free format text: FORMER OWNER: RIEDL, REINHOLD, DIPL.-ING., 63897 MILTENBERG, DE

Effective date: 20040407

R151 Term of protection extended to 8 years

Effective date: 20070309

R152 Term of protection extended to 10 years

Effective date: 20090309

R081 Change of applicant/patentee

Owner name: SAF-HOLLAND VERKEHRSTECHNIK GMBH, DE

Free format text: FORMER OWNER: GEORG FISCHER VERKEHRSTECHNIK GMBH, 78224 SINGEN, DE

Effective date: 20100303

R081 Change of applicant/patentee

Owner name: SAF-HOLLAND VERKEHRSTECHNIK GMBH, DE

Free format text: FORMER OWNER: SAF-HOLLAND GMBH, 63856 BESSENBACH, DE

Effective date: 20100611

R071 Expiry of right