WO1997035144A1 - Setting foot provided with sealing means - Google Patents

Setting foot provided with sealing means Download PDF

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Publication number
WO1997035144A1
WO1997035144A1 PCT/NL1997/000145 NL9700145W WO9735144A1 WO 1997035144 A1 WO1997035144 A1 WO 1997035144A1 NL 9700145 W NL9700145 W NL 9700145W WO 9735144 A1 WO9735144 A1 WO 9735144A1
Authority
WO
WIPO (PCT)
Prior art keywords
setting member
setting
screw thread
bearing plate
foot
Prior art date
Application number
PCT/NL1997/000145
Other languages
Spanish (es)
French (fr)
Inventor
Elbert Christoffel Edward Richard Keus
Original Assignee
Keus Elbert Christoffel Edward
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 Keus Elbert Christoffel Edward filed Critical Keus Elbert Christoffel Edward
Priority to DK97907483T priority Critical patent/DK0888514T3/en
Priority to US09/142,904 priority patent/US6068234A/en
Priority to DE69713494T priority patent/DE69713494T2/en
Priority to AT97907483T priority patent/ATE219564T1/en
Priority to AU19474/97A priority patent/AU1947497A/en
Priority to EP97907483A priority patent/EP0888514B1/en
Publication of WO1997035144A1 publication Critical patent/WO1997035144A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M7/00—Details of attaching or adjusting engine beds, frames, or supporting-legs on foundation or base; Attaching non-moving engine parts, e.g. cylinder blocks

Definitions

  • Setting foot provided with: a lower setting member having a first screw thread and a central opening, - a second setting member having, on its underside, a second screw thread which interacts with the first screw thread of the first setting member, and which second setting member comprises, on a top side, an upwardly concavely curved surface, a fastening hole extending from the curved surface as far as a bottom end face of the second setting member, and a bearing plate having a convex surface which is directed towards the curved surface of the second setting member and a through- bore which opens onto the first fastening hole.
  • a setting foot of this kind is known from the European Patent EP-B-316,283. That patent describes a setting foot by means of which heavy machine components can be aligned accurately.
  • the first setting member comprises a first ring with an internal screw thread on the inner wall of the central opening.
  • the fir ⁇ t ring of the setting foot is placed on a base, for example around a fastening bolt which extends through the central opening.
  • the second setting member is likewise formed by a ring.
  • the second ring engages by means of an external screw thread on the internal screw thread of the lower ring.
  • the setting foot is vertically adjustable by rotating the rings with respect to one another.
  • a machine which is positioned on the bearing plate can be screwed against the bearing plate by means of a nut and a bolt which runs from the base through the setting members.
  • the curved surfaces of the bearing plate and the upper setting member interact such that the machine is aligned accurately.
  • a disadvantage of the known setting foot is that that part of the screw thread of the second ring which extends beyond the central opening of the first ring may be susceptible to contamination. As a result, a further vertical adjustment in the course of time is made more difficult, due to the fact that corrosion may occur or dirt may gather in the screw thread. The possibility of reuse of the known setting foot is likewise reduced as a result.
  • part of the curved surface of the upper setting member, or ring, which extends along the circumferential edge of the bearing plate is likewise susceptible to contamination and, as a result, may, for example, corrode.
  • the object of the present invention is to provide a setting foot which avoids the abovementioned disadvantages.
  • a setting foot according to the invention is characterized in that a flexible sealing element is positioned around the central opening of the first setting member, which sealing element is connected, on the one hand, to the first or the second setting member and, on the other hand, interacts in a sealing manner with the other setting member and, in the event of rotation of the setting members with respect to one another bridges a varying spacing between the setting members.
  • the sealing element may, for example, comprise a bellows which is connected to both the upper and the lower setting member and the length of which changes in the event of rotation of the setting members, or may be a ring made of a flexible material which is fixedly connected to one setting member and can slide freely along the other setting member.
  • a particularly advantageous setting foot, the first and the second setting members having essentially a cylindrical outer circumference with at least virtually identical external diameters, is characterized in that the sealing element comprises a ring made of a flexible material which, on the one hand, is fixedly connected to the outer circumference of the first or the second setting member and, on the other hand, can slide freely along the outer circumference of the other setting member in the event of rotation of the setting members with respect to one another.
  • the sealing element is fastened along the outer circumference of the upper setting member and bears in a clamping manner against the outer circumference of the lower setting member.
  • the loose lower end of the flexible sealing element slides in an axial direction along the outer circumference of the lower setting member, and ensures a suitable seal for any height of the second setting member.
  • a height indication may advantageously be arranged on the outer circumference of the lower or the upper setting member, which height indication can be covered by the sealing element.
  • the height indication may, for example, comprise a scale calibration which indicates how far the second setting member has rotated with respect to the first setting member, or may comprise a stop mark which indicates that no further rotation of the second setting member is possible without the screw thread becoming detached from that of the lower setting member.
  • a second annular sealing element is, on the one hand, connected to the second setting member or to the bearing plate, in the region of the circumferential edge of the bearing plate, and, on the other hand, bears in a sealing manner against the bearing plate or against the setting member. In this manner, contamination of the curved surface of the second setting member and the bearing plate due to the lateral penetration of moisture or dirt can be prevented, while the bearing plate remains freely mobile with respect to the second setting member.
  • FIG. 1 shows a cross-sectional view of a setting foot 1 comprising a lower setting member or ring 2, an upper setting member or ring 8 and a bearing plate 17.
  • the lower ring 2 is provided with a central opening 4 with an internal screw thread.
  • a screw member 10 of the upper ring 8 is vertically adjustable in the central opening 4 by means of a complementary external screw thread formed on the screw member 10
  • the upper ring 8 is provided with an upwardly concave surface 13. This surface interacts with a convex surface of the bearing plate 17.
  • the bearing plate 1 and the upper ring 8 are each provided with a respective fastening hole 20, 15, through which the setting foot 1 can be fastened by means of, for example, a bolt between a base and a flange of a machine to be set.
  • the height of the upper ring 8 can be adjusted with respect to the lower ring 2 by means of recesses 11, 11' in the upper ring 8.
  • the desired vertical position of the upper ring 8 with respect to the lower ring 2 can be locked by means of a securing bolt 6.
  • a flexible sealing element 21, in the form of an annular rubber strip, is fastened in a recess along the outer circumference of the upper ring 8. In the event of rotation of the upper plate 8, the annular plastic or rubber strip 21 slides along the cylindrical outer circumference of the lower ring 2. As a result, dirt is effectively prevented from gathering in the screw thread of the screw member 10.
  • a height indication 23 in the form of a scale calibration, is arranged on the lower ring 2.
  • the sealing strip 21 By means of the sealing strip 21, the relative position of the upper ring 8 is indicated along the scale calibration 23.
  • a second annular sealing element 27 is fastened along a circumferential edge of the bearing plate 17 and bears in a clamping manner against the outer circumference of the upper ring 8.
  • contamination of the curved surface 13 by external substances or moisture is prevented, and corrosion thereof is counteracted.
  • the sealing elements 21 and 27 are preferably made of polyurethane with a Shore A hardness of 50-80. Furthermore, an O-ring 25 is accommodated in a lower groove along the bottom of the lower ring 2, so that when the lower ring 2 is positioned on a flat base the central opening 4 is sealed, and moisture or dirt is prevented from contaminating the screw thread of the screw member 10 from the underside.
  • the setting foot has been described with reference to an exemplary embodiment in which the upper ring 8 is provided with an external screw thread and the lower ring 2 comprises an internal screw thread in the central opening 4. However, the invention also relates to embodiments in which the outer circumference of the lower ring 2 is provided with an external screw thread and the upper ring comprises an internal screw thread.
  • sealing element (21) fixedly to the lower ring 2 and to design the latter such that it can be displaced along the upper ring 8.
  • sealing element 27 may likewise be fixedly connected to the upper ring 8 and bear in a sealing manner against the bearing plate 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Sealing Devices (AREA)
  • Prostheses (AREA)
  • Switches With Compound Operations (AREA)
  • Medicinal Preparation (AREA)
  • Cookers (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Vehicle Body Suspensions (AREA)
  • Manipulator (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Details Of Measuring And Other Instruments (AREA)
  • Materials For Medical Uses (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

The present invention relates to a setting foot (1) for positioning machines, for example, on a base. The setting foot (1) comprises two setting members (2, 8) which can be mutually vertically displaced with respect to one another by means of a screw thread. The upper setting member (8) comprises a spherical surface, along which a bearing plate (17) with a spherical surface can slide. A first flexible sealing ring (21) may be accommodated between the lower (2) and the upper setting member (8), and, in the event of rotation of the upper setting member (8), bridges the spacing between the two setting members (2, 8). As a result, contamination of the screw thread is prevented. A second sealing ring (27) may be positioned along the outer circumference of the bearing plate (17), so that the curved surfaces are protected from the lateral penetration of dirt or moisture. A height indication (23) may be accommodated along the outer circumference of the upper or lower setting member (2, 8), which height indication can be covered by the sealing element (21). A lower O-ring (25) may also be accommodated, in order to prevent the penetration of moisture or dirt along the underside of the setting foot (1).

Description

Setting foot provided with sealing means.
Setting foot provided with: a lower setting member having a first screw thread and a central opening, - a second setting member having, on its underside, a second screw thread which interacts with the first screw thread of the first setting member, and which second setting member comprises, on a top side, an upwardly concavely curved surface, a fastening hole extending from the curved surface as far as a bottom end face of the second setting member, and a bearing plate having a convex surface which is directed towards the curved surface of the second setting member and a through- bore which opens onto the first fastening hole.
A setting foot of this kind is known from the European Patent EP-B-316,283. That patent describes a setting foot by means of which heavy machine components can be aligned accurately. In this case, the first setting member comprises a first ring with an internal screw thread on the inner wall of the central opening. The firεt ring of the setting foot is placed on a base, for example around a fastening bolt which extends through the central opening. The second setting member is likewise formed by a ring. The second ring engages by means of an external screw thread on the internal screw thread of the lower ring. The setting foot is vertically adjustable by rotating the rings with respect to one another. A machine which is positioned on the bearing plate can be screwed against the bearing plate by means of a nut and a bolt which runs from the base through the setting members. In this case, the curved surfaces of the bearing plate and the upper setting member interact such that the machine is aligned accurately.
A disadvantage of the known setting foot is that that part of the screw thread of the second ring which extends beyond the central opening of the first ring may be susceptible to contamination. As a result, a further vertical adjustment in the course of time is made more difficult, due to the fact that corrosion may occur or dirt may gather in the screw thread. The possibility of reuse of the known setting foot is likewise reduced as a result.
Furthermore, it haε been found that that part of the curved surface of the upper setting member, or ring, which extends along the circumferential edge of the bearing plate is likewise susceptible to contamination and, as a result, may, for example, corrode.
Finally, it has been found that, in the event of a vertical adjustment of the setting foot by rotating the upper ring, it is possible for the screw thread of the upper ring to be rotated out of the screw thread of the central opening.
The object of the present invention is to provide a setting foot which avoids the abovementioned disadvantages.
To this end, a setting foot according to the invention is characterized in that a flexible sealing element is positioned around the central opening of the first setting member, which sealing element is connected, on the one hand, to the first or the second setting member and, on the other hand, interacts in a sealing manner with the other setting member and, in the event of rotation of the setting members with respect to one another bridges a varying spacing between the setting members. By providing a flexible material which, for example, on the one hand is connected to the upper setting member and on the other hand bears against the lower setting member, and which bridges the space between the upper and lower setting members, the screw thread is sufficiently protected from the environment. The sealing element may, for example, comprise a bellows which is connected to both the upper and the lower setting member and the length of which changes in the event of rotation of the setting members, or may be a ring made of a flexible material which is fixedly connected to one setting member and can slide freely along the other setting member. A particularly advantageous setting foot, the first and the second setting members having essentially a cylindrical outer circumference with at least virtually identical external diameters, is characterized in that the sealing element comprises a ring made of a flexible material which, on the one hand, is fixedly connected to the outer circumference of the first or the second setting member and, on the other hand, can slide freely along the outer circumference of the other setting member in the event of rotation of the setting members with respect to one another.
In this way, a very simple and efficient seal is obtained which is operationally reliable and has a long service life. By way of example, the sealing element is fastened along the outer circumference of the upper setting member and bears in a clamping manner against the outer circumference of the lower setting member. In the event of rotation of the setting members, the loose lower end of the flexible sealing element slides in an axial direction along the outer circumference of the lower setting member, and ensures a suitable seal for any height of the second setting member.
In this embodiment, a height indication may advantageously be arranged on the outer circumference of the lower or the upper setting member, which height indication can be covered by the sealing element. The height indication may, for example, comprise a scale calibration which indicates how far the second setting member has rotated with respect to the first setting member, or may comprise a stop mark which indicates that no further rotation of the second setting member is possible without the screw thread becoming detached from that of the lower setting member.
In a further advantageous embodiment of a setting foot according to the invention, a second annular sealing element is, on the one hand, connected to the second setting member or to the bearing plate, in the region of the circumferential edge of the bearing plate, and, on the other hand, bears in a sealing manner against the bearing plate or against the setting member. In this manner, contamination of the curved surface of the second setting member and the bearing plate due to the lateral penetration of moisture or dirt can be prevented, while the bearing plate remains freely mobile with respect to the second setting member.
The invention will be explained in more detail with reference to the appended single figure. The figure shows a cross-sectional view of a setting foot 1 comprising a lower setting member or ring 2, an upper setting member or ring 8 and a bearing plate 17. The lower ring 2 is provided with a central opening 4 with an internal screw thread. A screw member 10 of the upper ring 8 is vertically adjustable in the central opening 4 by means of a complementary external screw thread formed on the screw member 10 On the top side, the upper ring 8 is provided with an upwardly concave surface 13. This surface interacts with a convex surface of the bearing plate 17. The bearing plate 1 and the upper ring 8 are each provided with a respective fastening hole 20, 15, through which the setting foot 1 can be fastened by means of, for example, a bolt between a base and a flange of a machine to be set. Using a suitable tool, the height of the upper ring 8 can be adjusted with respect to the lower ring 2 by means of recesses 11, 11' in the upper ring 8. The desired vertical position of the upper ring 8 with respect to the lower ring 2 can be locked by means of a securing bolt 6. A flexible sealing element 21, in the form of an annular rubber strip, is fastened in a recess along the outer circumference of the upper ring 8. In the event of rotation of the upper plate 8, the annular plastic or rubber strip 21 slides along the cylindrical outer circumference of the lower ring 2. As a result, dirt is effectively prevented from gathering in the screw thread of the screw member 10.
A height indication 23, in the form of a scale calibration, is arranged on the lower ring 2. By means of the sealing strip 21, the relative position of the upper ring 8 is indicated along the scale calibration 23.
A second annular sealing element 27 is fastened along a circumferential edge of the bearing plate 17 and bears in a clamping manner against the outer circumference of the upper ring 8. By means of the sealing element 27, contamination of the curved surface 13 by external substances or moisture is prevented, and corrosion thereof is counteracted.
The sealing elements 21 and 27 are preferably made of polyurethane with a Shore A hardness of 50-80. Furthermore, an O-ring 25 is accommodated in a lower groove along the bottom of the lower ring 2, so that when the lower ring 2 is positioned on a flat base the central opening 4 is sealed, and moisture or dirt is prevented from contaminating the screw thread of the screw member 10 from the underside. It should be noted that the setting foot has been described with reference to an exemplary embodiment in which the upper ring 8 is provided with an external screw thread and the lower ring 2 comprises an internal screw thread in the central opening 4. However, the invention also relates to embodiments in which the outer circumference of the lower ring 2 is provided with an external screw thread and the upper ring comprises an internal screw thread.
Furthermore, it is also possible to couple the sealing element (21) fixedly to the lower ring 2 and to design the latter such that it can be displaced along the upper ring 8. In the same way, the sealing element 27 may likewise be fixedly connected to the upper ring 8 and bear in a sealing manner against the bearing plate 17.

Claims

1. Setting foot (1) provided with: a first setting member (2) having a first screw thread and a central opening, - a second setting member (8) having, on its underside, a second screw thread which interacts with the first screw thread of the first setting member (2), which second setting member (8) comprises, on a top side, an upwardly concavely curved surface (13), a fastening hole (15) extending from the curved surface as far as a bottom end face of the second setting member (8), and a bearing plate (17) having a convex surface which is directed towards the curved surface (13) of the second setting member (8) and a through-bore (20) which opens onto the first fastening hole (15), characterized in that a flexible sealing element (21) is positioned around the central opening (4) of the first setting member (2), which sealing element (21) is connected, on the one hand, to the first or the second setting member (2, 8) and, on the other hand, interacts in a sealing manner with the other setting member (8, 2) and, in the event of rotation of the setting members (2, 8) with respect to one another bridges a varying spacing between the setting members.
2. Setting foot according to Claim 1, the first and the second setting member (2, 8) having an essentially cylindrical outer circumference with at least virtually identical external diameters, characterized in that the sealing element (21) comprises a ring made of a flexible material which, on the one hand, is fixedly connected to the outer circumference of the first or the second setting member (2, 8) and, on the other hand, can slide freely along the outer circumference of the other setting member (8, 2) in the event of rotation of the setting members (2, 8) with respect to one another.
3. Setting foot (1) according to Claim 2, characterized in that a height indication (23), which can be covered by the sealing element (21), is arranged on the outer circumference of the setting member which is not fixedly connected to the sealing element (21).
4. Setting foot (1) according to one of the preceding claims, characterized in that a second annular sealing element (27) is, on the one hand, connected to the second setting member (8) or to the bearing plate (17), in the region of the circumferential edge of the bearing plate (17), and, on the other hand, bears in a sealing manner against the bearing plate (17) or against the setting member (8)
5. Setting foot (1) provided with: a first setting member (2) having a first screw thread and a central opening, - a second setting member (8) having, on its underside, a second screw thread which interacts with the first screw thread of the first setting member (2), and which second setting member (8) comprises, on a top side, an upwardly concavely curved surface (13), a fastening hole (15) extending from the curved surface as far as a bottom end face of the second setting member (8), and a bearing plate (17) having a convex surface which is directed towards the curved surface (13) of the second setting member (8) and a through-bore (20) which opens onto the first fastening hole (15), characterized in that a second annular sealing element (27) is, on the one hand, connected to the second setting member (8) or to the bearing plate (17), in the region of the circumferential edge of the bearing plate (17), and, on the other hand, bears in a sealing manner against the bearing plate (17) or against the setting member (8).
6. Setting foot (1) according to one of the preceding claims, the central opening (4) extending through the entire thickness of the first setting member (2) and being provided with an internal screw thread, part of the second setting member (8) being provided with an external screw thread and extending into the central opening (4), characterized in that the first setting member (2) is provided on the underside with a seal (25) which is positioned in a groove extending around the central opening (4).
PCT/NL1997/000145 1996-03-20 1997-03-20 Setting foot provided with sealing means WO1997035144A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DK97907483T DK0888514T3 (en) 1996-03-20 1997-03-20 Stylish foot with sealants
US09/142,904 US6068234A (en) 1996-03-20 1997-03-20 Setting foot provided with sealing means
DE69713494T DE69713494T2 (en) 1996-03-20 1997-03-20 ADJUSTABLE FOOT WITH GASKETS
AT97907483T ATE219564T1 (en) 1996-03-20 1997-03-20 ADJUSTABLE FOOT WITH SEALS
AU19474/97A AU1947497A (en) 1996-03-20 1997-03-20 Setting foot provided with sealing means
EP97907483A EP0888514B1 (en) 1996-03-20 1997-03-20 Setting foot provided with sealing means

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1002661A NL1002661C2 (en) 1996-03-20 1996-03-20 Leveling foot provided with sealants.
NL1002661 1996-03-20

Publications (1)

Publication Number Publication Date
WO1997035144A1 true WO1997035144A1 (en) 1997-09-25

Family

ID=19762532

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1997/000145 WO1997035144A1 (en) 1996-03-20 1997-03-20 Setting foot provided with sealing means

Country Status (10)

Country Link
US (1) US6068234A (en)
EP (1) EP0888514B1 (en)
AT (1) ATE219564T1 (en)
AU (1) AU1947497A (en)
DE (1) DE69713494T2 (en)
DK (1) DK0888514T3 (en)
ES (1) ES2175354T3 (en)
NL (1) NL1002661C2 (en)
PT (1) PT888514E (en)
WO (1) WO1997035144A1 (en)

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NL1019237C2 (en) 2001-10-25 2003-04-28 Krapels Multi Alignment B V Adjustable foot provided with a base and a carrier which is adjustable in height relative to the base by means of a lifting mechanism with at least one thread.
WO2011136635A1 (en) * 2010-04-27 2011-11-03 Chock Design B.V. Adjustable support
WO2012146261A1 (en) 2011-04-28 2012-11-01 Skf B.V. Modular double adjustable chock

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US6837008B2 (en) * 2000-02-09 2005-01-04 University Of Florida Device for impeding a route of travel of crawling arthropods
US6378242B1 (en) * 2000-05-11 2002-04-30 University Of Florida Coaster for shielding against crawling arthropods
NL1022310C2 (en) * 2003-01-06 2004-07-22 Mach Support B V Adjustable foot for setting up equipment in alignment, has washer and supporting portion with convex and concave surfaces of equal curvature radius, such that angle of washer is adjustable with respect to supporting portion
WO2004061357A2 (en) * 2003-01-06 2004-07-22 Machine Support B.V. Adjustable foot for setting up equipment in alignment
NL1022309C2 (en) * 2003-01-06 2004-07-22 Mach Support B V Assembly comprising, on the one hand, an adjusting foot for aligned arrangement of a device and, on the other hand, a tool for adjusting the height of the adjusting foot.
NL1022308C2 (en) * 2003-01-06 2004-07-07 Mach Support B V Adjustable foot for setting up equipment in alignment, has washer and supporting portion with convex and concave surfaces of equal curvature radius, such that angle of washer is adjustable with respect to supporting portion
US8276859B1 (en) * 2005-12-15 2012-10-02 Reliability Solutions, LLC Leveling mechanism
EP1933076A3 (en) * 2006-12-12 2009-04-29 Siemens Aktiengesellschaft Machine pedestal with measuring device of the applied force
GB201013937D0 (en) * 2010-08-20 2010-10-06 Ellis Gordon & Co Height adjustment apparatus
TWI409399B (en) * 2011-04-29 2013-09-21 Leading Prec Inc Compact type fine-tuning lifter
WO2012146266A1 (en) 2011-04-29 2012-11-01 Skf B.V. Adjustable chock with height limiter
CA2773792C (en) * 2012-04-10 2013-08-13 Gary Arthur Stroud Pivoting water block guide assembly for circular gang saws
US20140353463A1 (en) * 2013-06-04 2014-12-04 Fluor Technologies Coporation Rotating equipment modularization
CN103398270B (en) * 2013-07-30 2015-06-03 无锡市协清机械制造有限公司 Foot pad device of precise row-tool-type numerical control lathe
CN103822064B (en) * 2014-03-17 2016-01-06 武汉华威科智能技术有限公司 A kind of have the support device heightened with levelling function
CN111998180A (en) * 2020-08-06 2020-11-27 福建省马尾造船股份有限公司 Adjustable cushion block for cargo oil pump and base mounting structure
DE102021102115A1 (en) 2021-01-29 2022-08-04 Aktiebolaget Skf Adjustable leveling post, system comprising a machine part, a bracket and the adjustable post, and method of assembling the system
DE102021102117A1 (en) 2021-01-29 2022-08-04 Aktiebolaget Skf Adjustable leveling support with a protective cap
DE102021102113A1 (en) * 2021-01-29 2022-08-04 Aktiebolaget Skf Adjustable leveling support
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1019237C2 (en) 2001-10-25 2003-04-28 Krapels Multi Alignment B V Adjustable foot provided with a base and a carrier which is adjustable in height relative to the base by means of a lifting mechanism with at least one thread.
WO2003036156A1 (en) * 2001-10-25 2003-05-01 Krapels Multi-Alignment Bv Setting foot comprising a base and a carrier of which the level can be set by a lift mechanism with at least one screw thread
US7232104B2 (en) 2001-10-25 2007-06-19 Stork Gears & Services, B.V. Setting foot comprising a base and a carrier of which the level can be set by a lift mechanism with at least one screw thread
CN100334385C (en) * 2001-10-25 2007-08-29 斯托克传动装置及服务公司 Setting foot comprising a base and a carrier of which the level can be set by a lift mechanism with at least one screw thread
WO2011136635A1 (en) * 2010-04-27 2011-11-03 Chock Design B.V. Adjustable support
WO2012146261A1 (en) 2011-04-28 2012-11-01 Skf B.V. Modular double adjustable chock
US9285067B2 (en) 2011-04-28 2016-03-15 Aktiebolaget Skf Modular double adjustable chock

Also Published As

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ES2175354T3 (en) 2002-11-16
ATE219564T1 (en) 2002-07-15
PT888514E (en) 2002-10-31
EP0888514A1 (en) 1999-01-07
AU1947497A (en) 1997-10-10
DE69713494T2 (en) 2003-01-23
EP0888514B1 (en) 2002-06-19
US6068234A (en) 2000-05-30
DE69713494D1 (en) 2002-07-25
NL1002661C2 (en) 1997-09-23
DK0888514T3 (en) 2002-09-23

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