CN102713107A - Telescopic support for the construction industry - Google Patents
Telescopic support for the construction industry Download PDFInfo
- Publication number
- CN102713107A CN102713107A CN2010800566546A CN201080056654A CN102713107A CN 102713107 A CN102713107 A CN 102713107A CN 2010800566546 A CN2010800566546 A CN 2010800566546A CN 201080056654 A CN201080056654 A CN 201080056654A CN 102713107 A CN102713107 A CN 102713107A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- stop element
- adjustable prop
- pipe
- interior pipe
- 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
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
- E04G25/061—Shores or struts; Chocks telescopic with parts held together by positive means by pins
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G25/06—Shores or struts; Chocks telescopic with parts held together by positive means
- E04G25/065—Shores or struts; Chocks telescopic with parts held together by positive means by a threaded nut
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G25/00—Shores or struts; Chocks
- E04G25/04—Shores or struts; Chocks telescopic
- E04G2025/042—Shores or struts; Chocks telescopic with devices to avoid accidental disengagement of the telescopic elements, e.g. during transport
Abstract
The invention relates to a telescopic support (10) for the construction industry, comprising an outer tube (12) and an inner tube (14) axially displaceably arranged therein, said inner tube being secured by means of a fail safe against removal from the outer tube (12). The fail safe comprises a stop element which is arranged on the outer tube (12) and with which at least one stop means (48) arranged on the inner tube (14) can be brought in contact. According to the invention, the stop element is provided in the region of an end (20) of the outer tube (12) and covers the free cross-sectional surface of the outer tube (12) at least partially. The stop element is preferably designed as cap (22) and comprises an internal thread (26) that engages with an external thread (36) of the outer tube (12). The external thread (36) is in engagement with a recessed nut (38) on which a securing pin (40) can be supported, which can be guided through the outer and inner tubes (12,14) transversely to the longitudinal axis (30) of the telescopic support (10).
Description
Technical field
The present invention relates to a kind of adjustable prop that is used for building field; The interior pipe that has outer tube and in this outer tube, axially be provided with movably; Should prevent to shift out by anti-drop device by interior pipe from outer tube; Said anti-drop device has the stop element that on outer tube, is provided with, and the backstop device that at least one is provided with on inner pipe can abut on the said stop element.
Background technology
This adjustable prop is used for various support tasks and for example uses acting on ceiling pillar or the mounting column that supports concrete blinding in building trade.
GB 755 831 A disclose a kind of adjustable prop that is used for building field, and wherein stop element is made up of the edge section that attenuates towards the outer tube end of the scalable end of adjustable prop.In the adjustable prop according to EP 1 273 740 B1, outer tube has the stop element that is made up of the transverse cross-sectional area that attenuates like this.EP 0 625 622 A1 illustrate a kind of adjustable prop, and stop element constitutes by being welded on wall section on the outer tube end, that have the pipeline section of comparing the interior diameter that reduces with outer tube therein.
Being manufactured on the manufacturing technology of this type adjustable prop is very complicated and therefore with high costs.
Summary of the invention
Task of the present invention is to improve like this with simple structural measure the adjustable prop of the beginning type of being carried, and makes it more simply and at low cost to make.
According to the present invention, this task solves through the adjustable prop with the characteristic that provides in the claim 1.
In adjustable prop according to the present invention, according to the present invention, said stop element is arranged in the end regions of outer tube, and wherein said stop element covers the cross section, space of outer tube at least in part.In this application, the covering of cross section also can be regarded as in the clean cross section that stop element stretches into outer tube at least in part.Advantage of the present invention mainly is: stop element can be arranged on the outer tube with simple mode, and need not to change arduously the interior cross section of outer tube or weld independent pipeline section.According to selected fixed form, pipe firm and can be in this can realize with respect to the restriction of extracting of axial force ability high load capacity.According to the present invention, stop element is not fixed on the outer tube with preferably having independent interface unit and under the simplest situation, only is arranged on the outer tube with interference fit or in the outer tube.But stop element also can be arranged on by the meaning of bail wire in the groove that on outer tube, is provided with or through kayser linkage or slotting rotating fastening devices and be arranged on the outer tube.Stop element is connected with outer tube and it is arranged in the zone of the free end of outer tube.
According to a kind of preferred expansion scheme of the present invention, the internal thread that on the outer tube side, is provided with of stop element and outer tube and/or external screw thread engagement.Being provided with as follows of a kind of special withstand load of stop element: stop element is by external screw thread and/or the internal thread corresponding screw-threaded engagement with outer tube.
In order to prevent that stop element from all of a sudden unclamping from its installation site, proof advantageously is backstop arrangements of components anti-rotation device in practice.This anti-rotation device this especially can have on stop element, be provided with and can be embedded into the stop contact pin in (einschlagbar) external pipe thread.Stop element (is to embed contact pin at this) embeds running through in the opening of outer tube.
Stop element is improved through following manner with respect to the supporting capacity of axial load: stop element cover at least in part the outer tube end end face, be the wall section of end face, said axial load especially can be managed in contaminated when inserting outer tube and occurred.
According to one embodiment of the present invention, the stop element preferable configuration is lid or sleeve.Avoid dirt, for example green concrete to enter into the inside of outer tube on the one hand thus, this is beneficial to few maintenance and reliable functioning.On the other hand, stop element can be used as (slip) bearing thus and uses the scraper element that acts on contaminated interior pipe simultaneously.Be constructed to lid or sleeve like stop element, then need not to carry out extra processing and on outer tube, make stop element.
In order to realize and the irrelevant slip-off preventing function of the orientation of interior pipe in outer tube that the backstop device preferable configuration of interior pipe is the end that widen, that for example roll of interior pipe.Thus, even can not shift out under the very large active force that interior pipe itself possibly occur in practice from outer tube yet.
This can not unclamp from its installation site under the high moment of deflection of the interior pipe of extracting in order to make stop element; According to a kind of expansion scheme of the present invention; In pipe have at least one protrude in from the side diametrically in the projection of lateral surface of pipe, the end of widening of this projection and interior pipe, be the setting of turning up the soil of backstop device axially spaced-apart.Projection is preferably constructed integratedly and is especially made on inner pipe through forming process with interior pipe at this.Advantageously, projection is configured to convex dot shape or crimping projection and can on a preferred big circumference angle, extending on the circumferencial direction of interior pipe.According to one embodiment of the present invention, also a plurality of projections can be set, their are turned up the soil along the excircle each interval of interior pipe and align and preferably be arranged in the plane perpendicular to the longitudinal axis of interior pipe.
In order to improve positioning accuracy and reliable supporting characteristic, interior pipe is preferred with the sealed mode axial lead of glade plane space-shape on the stop element of outer tube and/or medial surface.Pipe is suitable in this guides by means of backstop device (for example is the edge of rolling of its end that in outer tube, is provided with at this) and/or on by means of the medial surface of at least one projection at outer tube.
According to of the present invention a kind of in preferred especially expansion scheme aspect the manufacturing technology; Preferable configuration has internal thread for the stop element of lid; The external screw thread engagement of this internal thread and outer tube; Said external screw thread additionally with the engagement of the internal thread of decline nut, the longitudinal axis that on the decline nut, can support transverse to adjustable prop can guide the lock-screw that passes outer tube and interior pipe.Function total length that thus on the one hand can meticulous adjustment adjustable prop and simplify form removal, on the other hand, stop element can directly be screwed on the original screw thread that just is provided with.Be used as locking nut simultaneously or the stop element of the nut that is used to descend at this stop element, the nut that descends thus can not be arranged on the adjustable prop with losing.
Consider and make adjustable prop especially at low cost that outer tube preferably has the interior diameter that remains unchanged basically on its whole axial length.
In a word, the advantage according to building pillar of the present invention is: it can install (the final installation) with the simplest mode.Outer tube and interior pipe can be under the situation of no add ons processed with make and be screwed on the outer tube at the decline nut that assembling outer tube and interior Guan Shicai will have a connected element.Also can in assembling, before lock-screw be installed on the outer tube with outer tube by pipe.If can assemble the building pillar according to the present invention, during greater than the span width of the section of the encirclement outer tube of the lock-screw of corresponding shaping, lock-screw only uses in running through the zone of jack at the external diameter of stop element.
Other advantage of the present invention and favourable scheme can be by drawing in manual, accompanying drawing and the claim.
Description of drawings
At length explain the present invention with accompanying drawing by embodiment below.Accompanying drawing is following:
Fig. 1 is the phantom drawing according to adjustable prop of the present invention shown in the part, and it has the stop element that is configured to cover;
Fig. 2 is the partial, longitudinal cross-sectional corresponding to the adjustable prop of Fig. 1;
Fig. 3 is the phantom drawing of the lid of Fig. 1;
Fig. 4 is the sectional view of lid shown in Figure 3;
Fig. 5 be in assembling pipe and outer tube before according to the part of adjustable prop of the present invention.
The specific embodiment
Shown in Fig. 1 totally with the selected pillar section of the adjustable prop that is used for building field of 10 expressions.Adjustable prop 10 have outer tube 12 with can be at the outer tube axis to the interior pipe 14 that is provided with movably.In pipe 14 on the free end 16 shown in this figure top, have known base plate 18 at it, outer tube 12 has on the end of the base side that it is not shown specifically in the figure and is used for being positioned reliably the bed plate on the relative bottom basis.
The top side of outer tube 12, promptly on the end 20 of the base plate 18 of interior pipe 14, a lid 22 is set, pipe 14 axially shifted out or drops out from outer tube 12 in it prevented with the stop element of pipe 14 in acting on and through said lid.
On decline nut 38, support the lock-screw 40 that passes outer tube 12 and interior pipe 14 transverse to the longitudinal axis 30 of adjustable prop 10.To this; Outer tube 12 have two that put against each other and be parallel to adjustable prop 10 longitudinal axis 30 longitudinal extensions first run through jack (elongated hole) 42; Opposed (alignment) second that interior pipe 14 then has a plurality of circles runs through jack 44, the second and runs through jack and be provided with up and down along the spacing of interior pipe 14 with rule stackedly.
In order roughly to adjust the length of adjustable prop 10, at first extract interior pipe 14 on adjustable prop 10 length of hope and then run through jack 44 with second of this first through hole corresponding align what lock-screw 40 inserted that first of outer tube runs through jack 42 and interior pipe 14.
Then, can there be its relative position of polar region change through rotating the decline nut 38 that is arranged on lock-screw 40 belows in the drawings along outer tube 12.Can change the axial support position of lock-screw 40 on outer tube 12 or the interior pipe 14 that is connected with this lock-screw axial support position thus simultaneously, that is to say, length that can meticulous as required adjustment adjustable prop 10 along outer tube 12.
Especially like Fig. 2, be that lid 22 covers the end face 46 of the end 20 of outer tube 12 shown in the longitudinal section of regional area of adjustable prop 10 with its crooked fringe region.Interior pipe 14 has the backstop device 48 of the end that is configured to widen.Under the acting situation of the locking element that does not have other, this backstop device 48 can cling to and cover on 22, or rather, can cling on the fringe region 28 of bending of lid, so that pipe 14 drops out outer tube 12 in preventing.
In pipe 14 additionally have the projection 50 of a plurality of convex dot shapes, manage 14 lateral surface 34' in its backstop device (end of widening) 48 with interior pipe 14 is turned up the soil at interval and is provided with and protrudes in from the side diametrically.The projection 50 of convex dot shape reaches to abut in when predetermined maximum is extracted length to cover on 22 and manage 14 in forcing at interior pipe 14 and in outer tube 12, keeps minimum length.Therefore, when moment of deflection occurring in pipe 14 be supported on the medial surface 52 of outer tube 12, avoided lid 22 to be lifted thus reliably from outer tube 12.
The projection 50 of convex dot shape has the function as backstop device 48 and limits the collapsing length of adjustable prop.
Be shown specifically like Fig. 3 and 4, the internal thread 26 of lid 22 is configured to face profile (Flachprofil) and has the thread contour 54 along thread interruption.
Visible from Fig. 4; On lid 22 cylindrical wall section 24, an anti-rotation device 56 that is configured to embed contact pin is set, it is embedded into after the external screw thread 36 (Fig. 1 and 2) that lid is screwed to outer tube 12 is gone up in the external screw thread 36 of outer tube 12 and in the opening 57 of the external screw thread 36 of outer tube 12, holds on to (festkrallen) (referring to Fig. 5).
In shown in Fig. 5 before pipe 14 and outer tube 12 assembling according to each part of adjustable prop 10 of the present invention.On interior pipe 14, weld aforesaid base plate 18, on the end of the base side of outer tube 12, then welded bed plate 58.Decline nut 38 is screwed onto on the external screw thread 36 of outer tube 12 and lock-screw 40 is pushed onto on the threaded portion of outer tube 12 of decline nut 38 tops, and cover 22 be pushed onto on the pipe 14 and the projection 50 through convex dot shape or base plate 18 prevent axially to shift out in pipe 14.For pipe 14 and outer tube 12 in assembling, interior pipe 14 is axially injected in the outer tube 12, among the projection 50 of convex dot shape is in outer tube 12 at least on the end 20 of the top side of outer tube 12 with its end of widening 48 (backstop device).Next will cover 22 is screwed on the external screw thread 36 of outer tube 12 and makes by instrument and embed contact pin 56 and embed in the opening 57 of outer tubes 12.
The present invention relates to a kind of adjustable prop 10 that is used for building field, have outer tube 12 and at the outer tube axis to the interior pipe 14 that is provided with movably, pipe prevents to shift out outer tube 12 by anti-drop device in this.Anti-drop device has the stop element that is arranged on the outer tube 12, and the backstop device 48 at least one is arranged on the pipe 14 can abut on the said stop element.According to the present invention, this stop element is arranged in 20 zones, end of outer tube 12 and covers the cross section, space of outer tube 12 at least in part.The stop element preferable configuration for cover 22 and have the embedding outer tube 12 external screw thread 36 in internal thread 26.External screw thread 36 can guide the lock-screw 40 that passes outer tube 12 and interior pipe 14 with decline nut 38 engagements, the longitudinal axis 30 that on decline nut 38, can support transverse to adjustable prop 10.
Claims (11)
1. the adjustable prop (10) that is used for building field; The interior pipe (14) that has outer tube (12) and in this outer tube, axially be provided with movably; Should prevent to shift out by anti-drop device by interior pipe from outer tube (12); Said anti-drop device has the stop element that is arranged on the outer tube (12); At least one backstop device (48) that is arranged on the interior pipe (14) can abut on the said stop element, it is characterized in that, said stop element is fixed on the cross section, space (32) that outer tube (12) was gone up and covered at least in part to outer tube (12) in the zone, end (20) of outer tube (12).
2. according to the adjustable prop of claim 1, it is characterized in that, said stop element preferably by external screw thread and/or internal thread (26) and outer tube (12) in outer tube (12) side (34; 50) go up internal thread and/or external screw thread (36) engagement that is provided with.
3. according to the adjustable prop of claim 2, it is characterized in that for said stop element sets anti-rotation device, said anti-rotation device preferable configuration becomes to embed contact pin (56).
4. according to the adjustable prop of claim 3, it is characterized in that, said embedding contact pin (56) embed outer tube (12) recess, especially run through in the opening.
5. according to the adjustable prop of one of aforesaid right requirement, it is characterized in that said stop element covers the end face (46) of one of them end (20) of outer tube (12) at least in part.
6. according to the adjustable prop of one of aforesaid right requirement, it is characterized in that said stop element is configured to lid (22) or sleeve.
7. according to the adjustable prop of one of aforesaid right requirement, it is characterized in that said backstop device (48) is configured to the end of widening of interior pipe (14).
8. according to the adjustable prop of claim 7; It is characterized in that; Pipe (14) has projection (50) that at least one protrudes in the lateral surface (34') of pipe in this diametrically from the side in said, the setting of turning up the soil of backstop device (48) axially spaced-apart of this projection and interior pipe (14).
9. the adjustable prop that one of requires according to aforesaid right is characterized in that, said in pipe (14) on the said stop element and/or on the medial surface (52) in outer tube (12) preferably with glade plane space-shape locking mode axial lead.
10. the adjustable prop that one of requires according to aforesaid right; It is characterized in that; Said stop element has internal thread (26); The external screw thread of this internal thread and outer tube (36) engagement, said external screw thread (36) and decline nut (38) engagement, the longitudinal axis (30) that on the decline nut, can support transverse to adjustable prop (10) can guide the lock-screw (40) that passes outer tube (12) and interior pipe (14).
11. the adjustable prop according to one of aforesaid right requirement is characterized in that said outer tube (12) has the interior diameter that remains unchanged basically on its whole axial length.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009054628A DE102009054628A1 (en) | 2009-12-14 | 2009-12-14 | Telescopic support for the construction sector |
| DE102009054628.6 | 2009-12-14 | ||
| PCT/EP2010/069152 WO2011082927A1 (en) | 2009-12-14 | 2010-12-08 | Telescopic support for the construction industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102713107A true CN102713107A (en) | 2012-10-03 |
| CN102713107B CN102713107B (en) | 2017-03-01 |
Family
ID=43608668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080056654.6A Active CN102713107B (en) | 2009-12-14 | 2010-12-08 | Adjustable prop for building field |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP2513391B1 (en) |
| CN (1) | CN102713107B (en) |
| AR (1) | AR079315A1 (en) |
| BR (1) | BR112012014427B1 (en) |
| DE (1) | DE102009054628A1 (en) |
| ES (1) | ES2462266T3 (en) |
| HR (1) | HRP20140253T1 (en) |
| IL (1) | IL220301A (en) |
| MX (1) | MX2012006842A (en) |
| PL (1) | PL2513391T3 (en) |
| PT (1) | PT2513391E (en) |
| RU (1) | RU2526949C2 (en) |
| SG (1) | SG181540A1 (en) |
| WO (1) | WO2011082927A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275249A (en) * | 2015-03-16 | 2016-01-27 | 洛阳辰祥机械科技有限公司 | Adjusting device of support rod |
| CN112789486A (en) * | 2019-07-05 | 2021-05-11 | 林振宇 | Force and inclination monitoring system with self-positioning identification |
| CN114207233A (en) * | 2019-08-08 | 2022-03-18 | 格罗夫设计(彭布里奇)有限公司 | Supporting structure |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010041122A1 (en) * | 2010-09-21 | 2012-03-22 | Doka Industrie Gmbh | Support for the construction industry |
| DE102011122065A1 (en) * | 2011-12-22 | 2013-06-27 | Peri Gmbh | RECIPROCAL, SOLDERABLE CONNECTION OF TWO SUPPORT SECTIONS OF A LENGTH RESISTANT CONCRETE CONTAINER |
| DE102011122068A1 (en) * | 2011-12-22 | 2013-06-27 | Peri Gmbh | G-hook for mutually, releasable connection of two support portions of telescopic building support, has bracket portion through which bolt section is secured on support, where G-hook is provided in bolt portion area with reinforcing material |
| DE102011122067A1 (en) * | 2011-12-22 | 2013-06-27 | Peri Gmbh | G-hook for mutual releasable connection of supporting portions of telescopic building support, has bolt which is tapered toward freely projecting wedge-shaped end and captively secured to telescopic building support by bracket |
| DE102012018594A1 (en) * | 2012-09-20 | 2014-03-20 | Jan Leonhard | Mechanically-guided telescopic-extension for enlarging or shortening of form pipes e.g. round pipes for stage, has positive guide for guiding form pipes in outer pipe or inner pipe, where pipes are connected with guiding pin |
| DE102013206577A1 (en) | 2013-04-12 | 2014-10-16 | Peri Gmbh | Method for strengthening and calibrating a pipe section |
| CN111877754B (en) * | 2020-07-27 | 2021-11-30 | 浙江瓯海铁路投资集团有限公司 | Building construction strutting arrangement |
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|---|---|---|---|---|
| GB755831A (en) * | 1952-11-08 | 1956-08-29 | John Burton | Improvements in or relating to extensible shores and struts |
| EP0625622A1 (en) * | 1993-05-17 | 1994-11-23 | Müller & Baum GmbH & Co. KG | Telescopic strut |
| CN2531035Y (en) * | 2001-11-13 | 2003-01-15 | 张达 | Telescopic steel pipe strut |
| CN1656967A (en) * | 2004-02-19 | 2005-08-24 | 美津浓株式会社 | Walking stick and mechanism for regulating length |
| EP1605116A2 (en) * | 2004-06-11 | 2005-12-14 | Sixto Iraolagoitia Ugalde | Improved strut for construction |
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| CN101498174A (en) * | 2008-02-02 | 2009-08-05 | 施龙井 | Post for supporting stencil |
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| DE6941113U (en) * | 1969-10-22 | 1970-02-12 | Huennebeck Gmbh | HEIGHT-ADJUSTABLE STEEL PIPE SUPPORT |
| DE2231964C2 (en) * | 1972-06-30 | 1984-01-12 | Ischebeck, Döpp & Co, 5828 Ennepetal | Constructional telescopic support strut - has circlip on inner tube expanded by ramp face leading to collar |
| SU1016572A2 (en) * | 1979-06-25 | 1983-05-07 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" | Telescopic rack for supporting structures |
| DE7921990U1 (en) * | 1979-08-01 | 1979-10-25 | Huennebeck Gmbh, 4030 Ratingen | HEIGHT-ADJUSTABLE STEEL PIPE SUPPORT WITH FAILSAFE |
| DE3445657A1 (en) * | 1984-12-14 | 1986-06-26 | Friedr. Ischebeck GmbH, 5828 Ennepetal | Structural support |
| FR2681108B1 (en) * | 1991-09-10 | 1993-12-10 | Sacem | TELESCOPIC SHAFT PROVIDED WITH MEANS OF BRAKING THE MOVEMENT OF THE SLIDER IN RELATION TO THE FUT. |
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-
2009
- 2009-12-14 DE DE102009054628A patent/DE102009054628A1/en not_active Withdrawn
-
2010
- 2010-12-07 AR ARP100104514A patent/AR079315A1/en not_active Application Discontinuation
- 2010-12-08 CN CN201080056654.6A patent/CN102713107B/en active Active
- 2010-12-08 PT PT107952681T patent/PT2513391E/en unknown
- 2010-12-08 EP EP10795268.1A patent/EP2513391B1/en active Active
- 2010-12-08 WO PCT/EP2010/069152 patent/WO2011082927A1/en active Application Filing
- 2010-12-08 BR BR112012014427-8A patent/BR112012014427B1/en not_active IP Right Cessation
- 2010-12-08 ES ES10795268.1T patent/ES2462266T3/en active Active
- 2010-12-08 PL PL10795268T patent/PL2513391T3/en unknown
- 2010-12-08 MX MX2012006842A patent/MX2012006842A/en active IP Right Grant
- 2010-12-08 SG SG2012041604A patent/SG181540A1/en unknown
- 2010-12-08 RU RU2012129976/03A patent/RU2526949C2/en active
-
2012
- 2012-06-11 IL IL220301A patent/IL220301A/en active IP Right Grant
-
2014
- 2014-03-18 HR HRP20140253AT patent/HRP20140253T1/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB755831A (en) * | 1952-11-08 | 1956-08-29 | John Burton | Improvements in or relating to extensible shores and struts |
| EP0625622A1 (en) * | 1993-05-17 | 1994-11-23 | Müller & Baum GmbH & Co. KG | Telescopic strut |
| CN2531035Y (en) * | 2001-11-13 | 2003-01-15 | 张达 | Telescopic steel pipe strut |
| CN1656967A (en) * | 2004-02-19 | 2005-08-24 | 美津浓株式会社 | Walking stick and mechanism for regulating length |
| EP1605116A2 (en) * | 2004-06-11 | 2005-12-14 | Sixto Iraolagoitia Ugalde | Improved strut for construction |
| CN101014747A (en) * | 2004-08-27 | 2007-08-08 | 吉莱斯皮企业有限公司 | Telescoping shoring post |
| CN101498174A (en) * | 2008-02-02 | 2009-08-05 | 施龙井 | Post for supporting stencil |
Cited By (6)
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| CN105275249A (en) * | 2015-03-16 | 2016-01-27 | 洛阳辰祥机械科技有限公司 | Adjusting device of support rod |
| CN112789486A (en) * | 2019-07-05 | 2021-05-11 | 林振宇 | Force and inclination monitoring system with self-positioning identification |
| US11774318B2 (en) | 2019-07-05 | 2023-10-03 | Ronald Chun Yu LAM | Force and inclination monitoring system with self-position recognition |
| CN112789486B (en) * | 2019-07-05 | 2024-03-08 | 林振宇 | Force and inclination monitoring system with self-locating identification |
| CN114207233A (en) * | 2019-08-08 | 2022-03-18 | 格罗夫设计(彭布里奇)有限公司 | Supporting structure |
| CN114207233B (en) * | 2019-08-08 | 2023-09-22 | 格罗夫设计(彭布里奇)有限公司 | Supporting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2513391A1 (en) | 2012-10-24 |
| IL220301A0 (en) | 2012-07-31 |
| BR112012014427A2 (en) | 2016-06-07 |
| RU2012129976A (en) | 2014-01-27 |
| IL220301A (en) | 2014-04-30 |
| HRP20140253T1 (en) | 2014-04-25 |
| PL2513391T3 (en) | 2014-07-31 |
| ES2462266T3 (en) | 2014-05-22 |
| SG181540A1 (en) | 2012-07-30 |
| CN102713107B (en) | 2017-03-01 |
| PT2513391E (en) | 2014-04-24 |
| DE102009054628A1 (en) | 2011-06-16 |
| RU2526949C2 (en) | 2014-08-27 |
| EP2513391B1 (en) | 2014-02-12 |
| AR079315A1 (en) | 2012-01-18 |
| MX2012006842A (en) | 2012-07-23 |
| BR112012014427B1 (en) | 2019-11-12 |
| WO2011082927A1 (en) | 2011-07-14 |
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