CA2479340A1 - Telescoping shoring post - Google Patents
Telescoping shoring post Download PDFInfo
- Publication number
- CA2479340A1 CA2479340A1 CA002479340A CA2479340A CA2479340A1 CA 2479340 A1 CA2479340 A1 CA 2479340A1 CA 002479340 A CA002479340 A CA 002479340A CA 2479340 A CA2479340 A CA 2479340A CA 2479340 A1 CA2479340 A1 CA 2479340A1
- Authority
- CA
- Canada
- Prior art keywords
- post
- leg
- inner tube
- tongue
- tongue members
- 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.)
- Abandoned
Links
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joining Of Building Structures In Genera (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
A type of telescoping shoring post used in construction systems, wherein there is an inner leg and an outer leg. The inner leg includes integral tongue members which may rotate within the outer leg from a position where the inner leg may slide freely within the outer leg, to a position where the inner leg is locked into position relative to the outer leg.
Description
TELESCOPING SHORING POST
FIELD OF THE INVENTION
The present invention relates to a shoring post, in particular to a telescoping shoring post used in systems used for construction.
BACKGROUND TO THE INVENTION
In typical construction systems, a shoring post is used to help support, usually a ceiling or roof.
With varying heights of ceilings, it is obviously beneficial to have a shoring post that is able to be quickly adjusted from one height to another, while at the same time ensuring a safe work environment for all workers.
Truss systems, such as US 6,116,567 exist, which involve screw jacks, which rotate around the post to adjust the height. While this is fine for small adjustments, if one wishes to extend or retract the post several feet, this could be very time consuming.
Another type of shoring post, such as in CAN 2,249,921, is adjustable and can be used in a system or on their own. These types of shoring posts use a screw, while others of a similar type use a pin-type assembly. While both of these allow for the post to be extended quicker than a screw-jack type, having to use small screws and pins, which may not only be difficult to use, but are also easily lost.
There remains a need for a telescopic shoring post that can be quickly adjusted from one position to another.
There also remains a need for a shoring post of simpler design, with much fewer pieces involved.
SUMMARY OF THE INVENTION
The preferred embodiment is a shoring post, comprising a hollow outer leg, a plurality of slots along the length of the outer leg, an inner leg dimensioned to fit within the outer leg, a tongue plate welded to one end of the inner leg, the tongue plate including a plurality of tongue members, wherein the inner leg may be rotated within the outer leg from a first position where the tongue members are fully within the outer leg, and a second position where the tongue members extend through the slot, locking the inner leg in position relative to the outer leg.
Additionally, the preferred embodiment of the shoring post includes an adjusting screw assembly, an adjusting handle, and a plurality of support pins, where the screw assembly is used for fine adjustments to the length of the post. There is also a lower outer leg at the opposite end of the screw assembly. Another addition to the preferred embodiment includes a plurality of grooves along the length of the inner leg and the outer leg.
Other aspects and advantages of the device will become apparent from the following Detailed Description and the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
The present invention will be better understood with reference to the drawings, in which:
Figure 1 is a perspective view a shoring post according to the present invention;
Figure 2 is a side view of a preferred shoring post;
Figure 3a is a view of section A-A from Fig 2, with the tongue in the unlocked position;
Figure 3b is a view of section B-B from Fig 2, with the tongue in the locked position;
Figure 4 is a side view of the inner tube;
Figure 5a is a view of section C-C from Fig. 4;
Figure 5b is a bottom view of the inner tube from Fig 4;
Figure 6 is a side view of the outer tube;
Figure 7 is a view of section D-D from Fig 6;
Figure 8 is a view of section E-E from Fig 7; and Figure 9 is a side view of the shoring post with an alternate method of making fine adjustments.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Reference is now made to the drawings. In the preferred embodiment, each post 10 has an inner tubel 2 and an outer tube 14. The inner tube 12 is adapted to extend telescopically from within the outer tubel4, as depicted in Figure 1. Inner tube 12 can be seen best in Figures 4, 5a, and 5b.
Inner tube 12 has a tongue plate 19 integrally connected to one end. Tongue plate 19 includes a plurality of tongue members 20 located along inner tubel2. As will be appreciated by one skilled in the art, inner tube 12 can have as few as two tongue members or could have numerous tongue members 20 vertically displaced from one another when inner tube 12 is in an supporting position. Further, tongue members 20 are preferably grouped on the same horizontal plain and across from each other in one embodiment. Alternative embodiments could however include tongue members one each side of inner tube 12 at different levels.
In a preferred embodiment, tongue members 20 are located at a lower end of inner tube 12.
However, this is not a requirement and tongue members 20 could be at various points along the length of inner tube 20.
Tongue members 20 extend orthogonally from inner tube 12 and are dimensioned to extend through slots 22 in outer tube 14. The tongue members 20 and slots 22 are used to make large adjustments to the post 10 very quickly.
As can be seen in Figure 2, in the preferred embodiment, at post 10 includes an upper outer tube 14 and a lower tube 16. Outer tube 14 includes a screw bore in its lower portion, and lower tube 16 includes a screw bore in its upper end. Between outer tube 14 and lower tube 16 is a adjusting screw assembly 24. This screw assembly 24 is used to make fine adjustments to the length of the post 10 and includes an adjusting handle 26 and a plurality of support pins 28. The fine adjustment screw assembly 24 has a double thread so a single rotation will allow twice the distance, compared to a single thread. Once the screw assembly 24 has been adjusted to the appropriate length, the support pins 28 are used to secure it in place.
In the preferred embodiment screw assembly 24 is located at approximately the waist height of a worker to facilitate the fine adjustment of post 10 and to ease the removal of post 10.
Other methods of fine adjustments may be used in this device, one of which is shown in Figure 9, where a release type system 34 is used between the outer tube 14 and the lower tube 16.
Release type systems 34 and other fine adjustment systems are known to those skilled in the art.
A base plate on the lower tube 16 preferably is curled upwards to allow the base plate to be impacted by a hammer. This facilitates removal in some cases. The base plate further preferably includes a hole to allow coupling of two posts of the insertion of another jack at the bottom of post 10.
As also seen in Figures 1 and 2, the preferred embodiment also includes a post head 18 at the end of the post 10, telescoping from the inner tube 12, used for support. The length that the post head 18 extends from the inner tube 12 and may be adjusted by any of several types of configurations, such as using a screw, or a pin-type configuration. In the embodiments shown in Figure 2 and in Figure 9, a spring pin 38 is used.
The preferred embodiment of the outer tube 14 is shown in Figures 6 to 8. As can be seen in Figure 7, the cross section is of the approximately rectangular, with an opposite set of outwardly rounded corners 30, and an opposite set of inwardly rounded corners 32. The cross-section of the outer leg 14 is dimensioned so that the entire inner leg 12 and tongue members 20 will fit entirely within the outer leg 14, when the tongue members are located within the outwardly rounded corners 32 (Figure 3a). This configuration of the outer tube 14 is not essential to the device, however it allows for recesses for the thumb and fingers. In the preferred embodiment shown in Figure 8 is located an outer hole 44, dimensioned to receive a support pin 28.
The slots 22 in the outer tubel4 (best seen in Figure 1 ) are spaced so that when the inner tube 12 may be rotated from having the tongue members 20 entirely within the outer tube 14, to having the tongue members 20 extend through the slots 22 in the outer tube, locking the inner tube 12 in place within the outer tube 14. In the preferred embodiment the tongue members 20 travel along a non-resistant surface, to allow for easier rotation of the inner tube 12 within the outer leg 14. There is also a small downward indentation (not shown) in the slot 22, allowing the tongue members 20 to lock into the indentation due to gravity. This prevents the accidental collapse when raised into position or when under load.
Further, in one embodiment tongue member 20 include a hole for the insertion of a pin or other device in order to prevent the rotation of inner tube 12 when tongue members 20 are engaged in slots 22.
In one embodiment, slots 22 are space every 6 inches or 15 cm to allow for the quick rough adjustment of inner tube 12 within outer tube 14. Other dimensions are also possible.
Post 10 is therefore configured to the proper length by adjusting inner tube 12 within outer tube 14 using tongue members 20 and slots 22. Inner tube 12 and outer tube 14 are adjusted to the approximate length required for post 10. Fine adjustment can then be accomplished using a fine adjustment mechanism such as screw assembly 24 or adjustment mechanism 34.
As is best seen in Figure 7, tongue members 20 are slid into slots 22 by rotating inner tube 12 through an angle of 45 degrees. Other rotation angles are however possible.
In the preferred embodiment of the inner tube 12, as shown in Figure 4, 5a, and 5b, the leg is of a general cylindrical shape, which allows for it to be easily rotated within the outer leg 14. In this embodiment, the tongue plate 19 is welded to the bottom of the inner tubel2.
Also, shown in Figures 5a and 5b, the preferred embodiment of the tongue plate includes two tongue members 20, however a different number of tongue members may be used. Shown in the embodiment in Figure 4, near the opposite end of the inner leg 12 as the tongue plate 19 is located a pin hole 40.
As can be seen in the embodiment shown in Figure 3b, support pin 28 fits through the outwardly rounded corners 30 of the outer tubel4. In this embodiment there are also a pair of spring pins 38 through the support pin 28, to lock it in place.
Also shown in the embodiment in Figure 3b is a pair of safety pins 40 to further lock the tongue members 20 in place. These safety pins 40, along with the indentation in the slot 22 are not essential to the device, but are features added to greatly increase the overall safety of the shoring post.
In the preferred embodiment of the shoring post 10, there are a plurality of grooves 42 located along the length of both the inner leg 12 and the outer leg 14. A further type of support device in a construction system may be used to engage the grooves 42 to add additional support in different directions, or to attach any type of accessories using a bolt. T-Bolts can be used in conjunction with grooves 42 and can be inserted and then tamed to lock. This can be used to make post 10 part of a shoring frame, for example.
The present post system therefore provides a means for faster removal or replacement for a post by providing a tongue and groove system for gross adjustment of the inner tube within the outer tube. Tongue members are affixed to inner tube 12 thereby allowing the quick removal and replacement of the post without having to find pins or align holes. The preferred shape of the outer tube 14 is configured for easy handling, allowing the worker's thumbs and fingers to grip the post.
In a preferred embodiment post 10 is comprised of aluminium. Other materials could be used however.
The present post could be used for shoring, as part of a formwork system or for other uses known to those skilled in the art.
These and other advantages of the present system are evident from the above and with reference to the drawings.
FIELD OF THE INVENTION
The present invention relates to a shoring post, in particular to a telescoping shoring post used in systems used for construction.
BACKGROUND TO THE INVENTION
In typical construction systems, a shoring post is used to help support, usually a ceiling or roof.
With varying heights of ceilings, it is obviously beneficial to have a shoring post that is able to be quickly adjusted from one height to another, while at the same time ensuring a safe work environment for all workers.
Truss systems, such as US 6,116,567 exist, which involve screw jacks, which rotate around the post to adjust the height. While this is fine for small adjustments, if one wishes to extend or retract the post several feet, this could be very time consuming.
Another type of shoring post, such as in CAN 2,249,921, is adjustable and can be used in a system or on their own. These types of shoring posts use a screw, while others of a similar type use a pin-type assembly. While both of these allow for the post to be extended quicker than a screw-jack type, having to use small screws and pins, which may not only be difficult to use, but are also easily lost.
There remains a need for a telescopic shoring post that can be quickly adjusted from one position to another.
There also remains a need for a shoring post of simpler design, with much fewer pieces involved.
SUMMARY OF THE INVENTION
The preferred embodiment is a shoring post, comprising a hollow outer leg, a plurality of slots along the length of the outer leg, an inner leg dimensioned to fit within the outer leg, a tongue plate welded to one end of the inner leg, the tongue plate including a plurality of tongue members, wherein the inner leg may be rotated within the outer leg from a first position where the tongue members are fully within the outer leg, and a second position where the tongue members extend through the slot, locking the inner leg in position relative to the outer leg.
Additionally, the preferred embodiment of the shoring post includes an adjusting screw assembly, an adjusting handle, and a plurality of support pins, where the screw assembly is used for fine adjustments to the length of the post. There is also a lower outer leg at the opposite end of the screw assembly. Another addition to the preferred embodiment includes a plurality of grooves along the length of the inner leg and the outer leg.
Other aspects and advantages of the device will become apparent from the following Detailed Description and the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
The present invention will be better understood with reference to the drawings, in which:
Figure 1 is a perspective view a shoring post according to the present invention;
Figure 2 is a side view of a preferred shoring post;
Figure 3a is a view of section A-A from Fig 2, with the tongue in the unlocked position;
Figure 3b is a view of section B-B from Fig 2, with the tongue in the locked position;
Figure 4 is a side view of the inner tube;
Figure 5a is a view of section C-C from Fig. 4;
Figure 5b is a bottom view of the inner tube from Fig 4;
Figure 6 is a side view of the outer tube;
Figure 7 is a view of section D-D from Fig 6;
Figure 8 is a view of section E-E from Fig 7; and Figure 9 is a side view of the shoring post with an alternate method of making fine adjustments.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Reference is now made to the drawings. In the preferred embodiment, each post 10 has an inner tubel 2 and an outer tube 14. The inner tube 12 is adapted to extend telescopically from within the outer tubel4, as depicted in Figure 1. Inner tube 12 can be seen best in Figures 4, 5a, and 5b.
Inner tube 12 has a tongue plate 19 integrally connected to one end. Tongue plate 19 includes a plurality of tongue members 20 located along inner tubel2. As will be appreciated by one skilled in the art, inner tube 12 can have as few as two tongue members or could have numerous tongue members 20 vertically displaced from one another when inner tube 12 is in an supporting position. Further, tongue members 20 are preferably grouped on the same horizontal plain and across from each other in one embodiment. Alternative embodiments could however include tongue members one each side of inner tube 12 at different levels.
In a preferred embodiment, tongue members 20 are located at a lower end of inner tube 12.
However, this is not a requirement and tongue members 20 could be at various points along the length of inner tube 20.
Tongue members 20 extend orthogonally from inner tube 12 and are dimensioned to extend through slots 22 in outer tube 14. The tongue members 20 and slots 22 are used to make large adjustments to the post 10 very quickly.
As can be seen in Figure 2, in the preferred embodiment, at post 10 includes an upper outer tube 14 and a lower tube 16. Outer tube 14 includes a screw bore in its lower portion, and lower tube 16 includes a screw bore in its upper end. Between outer tube 14 and lower tube 16 is a adjusting screw assembly 24. This screw assembly 24 is used to make fine adjustments to the length of the post 10 and includes an adjusting handle 26 and a plurality of support pins 28. The fine adjustment screw assembly 24 has a double thread so a single rotation will allow twice the distance, compared to a single thread. Once the screw assembly 24 has been adjusted to the appropriate length, the support pins 28 are used to secure it in place.
In the preferred embodiment screw assembly 24 is located at approximately the waist height of a worker to facilitate the fine adjustment of post 10 and to ease the removal of post 10.
Other methods of fine adjustments may be used in this device, one of which is shown in Figure 9, where a release type system 34 is used between the outer tube 14 and the lower tube 16.
Release type systems 34 and other fine adjustment systems are known to those skilled in the art.
A base plate on the lower tube 16 preferably is curled upwards to allow the base plate to be impacted by a hammer. This facilitates removal in some cases. The base plate further preferably includes a hole to allow coupling of two posts of the insertion of another jack at the bottom of post 10.
As also seen in Figures 1 and 2, the preferred embodiment also includes a post head 18 at the end of the post 10, telescoping from the inner tube 12, used for support. The length that the post head 18 extends from the inner tube 12 and may be adjusted by any of several types of configurations, such as using a screw, or a pin-type configuration. In the embodiments shown in Figure 2 and in Figure 9, a spring pin 38 is used.
The preferred embodiment of the outer tube 14 is shown in Figures 6 to 8. As can be seen in Figure 7, the cross section is of the approximately rectangular, with an opposite set of outwardly rounded corners 30, and an opposite set of inwardly rounded corners 32. The cross-section of the outer leg 14 is dimensioned so that the entire inner leg 12 and tongue members 20 will fit entirely within the outer leg 14, when the tongue members are located within the outwardly rounded corners 32 (Figure 3a). This configuration of the outer tube 14 is not essential to the device, however it allows for recesses for the thumb and fingers. In the preferred embodiment shown in Figure 8 is located an outer hole 44, dimensioned to receive a support pin 28.
The slots 22 in the outer tubel4 (best seen in Figure 1 ) are spaced so that when the inner tube 12 may be rotated from having the tongue members 20 entirely within the outer tube 14, to having the tongue members 20 extend through the slots 22 in the outer tube, locking the inner tube 12 in place within the outer tube 14. In the preferred embodiment the tongue members 20 travel along a non-resistant surface, to allow for easier rotation of the inner tube 12 within the outer leg 14. There is also a small downward indentation (not shown) in the slot 22, allowing the tongue members 20 to lock into the indentation due to gravity. This prevents the accidental collapse when raised into position or when under load.
Further, in one embodiment tongue member 20 include a hole for the insertion of a pin or other device in order to prevent the rotation of inner tube 12 when tongue members 20 are engaged in slots 22.
In one embodiment, slots 22 are space every 6 inches or 15 cm to allow for the quick rough adjustment of inner tube 12 within outer tube 14. Other dimensions are also possible.
Post 10 is therefore configured to the proper length by adjusting inner tube 12 within outer tube 14 using tongue members 20 and slots 22. Inner tube 12 and outer tube 14 are adjusted to the approximate length required for post 10. Fine adjustment can then be accomplished using a fine adjustment mechanism such as screw assembly 24 or adjustment mechanism 34.
As is best seen in Figure 7, tongue members 20 are slid into slots 22 by rotating inner tube 12 through an angle of 45 degrees. Other rotation angles are however possible.
In the preferred embodiment of the inner tube 12, as shown in Figure 4, 5a, and 5b, the leg is of a general cylindrical shape, which allows for it to be easily rotated within the outer leg 14. In this embodiment, the tongue plate 19 is welded to the bottom of the inner tubel2.
Also, shown in Figures 5a and 5b, the preferred embodiment of the tongue plate includes two tongue members 20, however a different number of tongue members may be used. Shown in the embodiment in Figure 4, near the opposite end of the inner leg 12 as the tongue plate 19 is located a pin hole 40.
As can be seen in the embodiment shown in Figure 3b, support pin 28 fits through the outwardly rounded corners 30 of the outer tubel4. In this embodiment there are also a pair of spring pins 38 through the support pin 28, to lock it in place.
Also shown in the embodiment in Figure 3b is a pair of safety pins 40 to further lock the tongue members 20 in place. These safety pins 40, along with the indentation in the slot 22 are not essential to the device, but are features added to greatly increase the overall safety of the shoring post.
In the preferred embodiment of the shoring post 10, there are a plurality of grooves 42 located along the length of both the inner leg 12 and the outer leg 14. A further type of support device in a construction system may be used to engage the grooves 42 to add additional support in different directions, or to attach any type of accessories using a bolt. T-Bolts can be used in conjunction with grooves 42 and can be inserted and then tamed to lock. This can be used to make post 10 part of a shoring frame, for example.
The present post system therefore provides a means for faster removal or replacement for a post by providing a tongue and groove system for gross adjustment of the inner tube within the outer tube. Tongue members are affixed to inner tube 12 thereby allowing the quick removal and replacement of the post without having to find pins or align holes. The preferred shape of the outer tube 14 is configured for easy handling, allowing the worker's thumbs and fingers to grip the post.
In a preferred embodiment post 10 is comprised of aluminium. Other materials could be used however.
The present post could be used for shoring, as part of a formwork system or for other uses known to those skilled in the art.
These and other advantages of the present system are evident from the above and with reference to the drawings.
Claims
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002479340A CA2479340A1 (en) | 2004-08-27 | 2004-08-27 | Telescoping shoring post |
| AU2005276905A AU2005276905A1 (en) | 2004-08-27 | 2005-08-24 | Telescoping shoring post |
| EP05777150A EP1794389A4 (en) | 2004-08-27 | 2005-08-24 | Telescoping shoring post |
| US11/661,215 US20080244996A1 (en) | 2004-08-27 | 2005-08-24 | Telescoping Shoring Post |
| CN2005800279790A CN101014747B (en) | 2004-08-27 | 2005-08-24 | Telescoping shoring post |
| PCT/CA2005/001281 WO2006021085A2 (en) | 2004-08-27 | 2005-08-24 | Telescoping shoring post |
| RU2007105833/03A RU2388884C2 (en) | 2004-08-27 | 2005-08-24 | Telescopic attachment support |
| CA002517178A CA2517178A1 (en) | 2004-08-27 | 2005-08-25 | Telescoping shoring post |
| US12/498,643 US20100005735A1 (en) | 2004-08-27 | 2009-07-07 | Telescoping shoring post with gross adjustment capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002479340A CA2479340A1 (en) | 2004-08-27 | 2004-08-27 | Telescoping shoring post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2479340A1 true CA2479340A1 (en) | 2006-02-27 |
Family
ID=35967896
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002479340A Abandoned CA2479340A1 (en) | 2004-08-27 | 2004-08-27 | Telescoping shoring post |
| CA002517178A Abandoned CA2517178A1 (en) | 2004-08-27 | 2005-08-25 | Telescoping shoring post |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002517178A Abandoned CA2517178A1 (en) | 2004-08-27 | 2005-08-25 | Telescoping shoring post |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20080244996A1 (en) |
| EP (1) | EP1794389A4 (en) |
| CN (1) | CN101014747B (en) |
| AU (1) | AU2005276905A1 (en) |
| CA (2) | CA2479340A1 (en) |
| RU (1) | RU2388884C2 (en) |
| WO (1) | WO2006021085A2 (en) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8161698B2 (en) * | 2007-02-08 | 2012-04-24 | Anemergonics, Llc | Foundation for monopole wind turbine tower |
| DE102009054628A1 (en) * | 2009-12-14 | 2011-06-16 | Peri Gmbh | Telescopic support for the construction sector |
| NL2004576C2 (en) * | 2010-04-19 | 2011-10-20 | Scafom Internat B V | SUPPORT ELEMENT FOR USE IN BUILDING CONSTRUCTIONS. |
| CN101994391B (en) * | 2010-10-15 | 2013-05-22 | 张启贵 | Jack-up internal supporting device for concrete construction |
| WO2014009841A1 (en) | 2012-07-11 | 2014-01-16 | Koninklijke Philips N.V. | Patient interface |
| RU2640066C2 (en) * | 2012-09-07 | 2017-12-26 | Форм 700 Пти Лтд | Panel-supporting bracket |
| CN103274032B (en) * | 2013-05-27 | 2016-03-30 | 江苏科技大学 | A kind of supporting leg for membrane LNG tanker containment system erecting stage |
| US9782240B2 (en) | 2013-11-01 | 2017-10-10 | Medintal Ltd. | Sub-periosteal extension for a dental implant |
| CN103758284B (en) * | 2013-12-18 | 2015-10-28 | 安徽森泰塑木新材料有限公司 | Integrated house Multifunctional column |
| US9862581B2 (en) * | 2015-09-10 | 2018-01-09 | Bosch Automotive Service Solutions Inc. | Adjustable load supporting stand apparatus and method |
| US11306492B2 (en) | 2016-06-24 | 2022-04-19 | Apache Industrial Services, Inc | Load bearing components and safety deck of an integrated construction system |
| US11624196B2 (en) | 2016-06-24 | 2023-04-11 | Apache Industrial Services, Inc | Connector end fitting for an integrated construction system |
| US11293194B2 (en) | 2016-06-24 | 2022-04-05 | Apache Industrial Services, Inc | Modular ledgers of an integrated construction system |
| US11976483B2 (en) * | 2016-06-24 | 2024-05-07 | Apache Industrial Services, Inc | Modular posts of an integrated construction system |
| GB2557567B (en) * | 2016-08-11 | 2021-04-21 | Siemens Mobility Ltd | Utility pole |
| DE102017218783A1 (en) * | 2017-10-20 | 2019-04-25 | Peri Gmbh | Support for supporting a building area |
| CN108222542A (en) * | 2017-12-27 | 2018-06-29 | 陆彬燕 | A kind of steel structure supporting rod of construction |
| CN108625532B (en) * | 2018-05-14 | 2020-06-12 | 青岛新世纪预制构件有限公司 | Prefabricated constructional column that joint strength is high and be convenient for installation |
| US11142905B2 (en) | 2018-07-11 | 2021-10-12 | Schuter Systems L.P. | Systems for recessing subfloor structures |
| DE102019117082A1 (en) * | 2018-11-26 | 2020-05-28 | Peri Gmbh | Scaffolding knot |
| US10816133B1 (en) * | 2019-05-31 | 2020-10-27 | Advanced Mounting and Design, Inc. | Telescoping structural support device |
| CN110145122B (en) * | 2019-05-31 | 2021-01-01 | 天长市市政建筑有限责任公司 | Spiral stair template supporting device |
| GB201911337D0 (en) * | 2019-08-08 | 2019-09-25 | Grove Design Pembridge Ltd | Shoring support structure |
| CN110809135B (en) * | 2019-11-12 | 2020-06-16 | 上海深水港国际物流有限公司 | Auxiliary equipment and method for establishing safety monitoring system |
| CN111719894A (en) * | 2020-07-09 | 2020-09-29 | 南阳师范学院 | Post-cast strip supporting structure for civil house construction |
| CN112459533A (en) * | 2020-11-17 | 2021-03-09 | 云南六洲建筑劳务有限公司 | Building construction strutting arrangement with shock-absorbing function |
| CN112709459A (en) * | 2020-12-24 | 2021-04-27 | 郑州铁路职业技术学院 | Novel civil construction bearing structure |
| CN113685063B (en) * | 2021-09-01 | 2023-03-14 | 青岛昊宇重工有限公司 | Steel structure supporting device with collapse protection mechanism |
| CN113958152B (en) * | 2021-12-10 | 2022-11-29 | 中国建筑第八工程局有限公司 | Be used for independent support system of assembly type structure construction |
| AU2023216857A1 (en) * | 2022-08-17 | 2024-03-07 | Worthdown Pty Ltd | Temporary perimeter containment assembly |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1409755A (en) * | 1920-05-27 | 1922-03-14 | William H Morrow | Shoring device |
| US1781063A (en) * | 1927-11-05 | 1930-11-11 | Hans P Jessen | Adjustable shore |
| US2594605A (en) * | 1946-12-23 | 1952-04-29 | Rop Loc Products Co | Adjustable supporting bar |
| US3179071A (en) * | 1963-06-24 | 1965-04-20 | Dale G Johnston | Adjustable table structure |
| US3469870A (en) * | 1967-11-24 | 1969-09-30 | Homer A Barkus | Telescopic structure with rotatable shaft |
| JPS5153079Y2 (en) * | 1972-09-06 | 1976-12-18 | ||
| DE3327542A1 (en) * | 1983-07-30 | 1985-02-14 | Gerhard 4040 Neuss Strahl | Telescopic shore |
| US4653142A (en) * | 1984-09-19 | 1987-03-31 | Reach High Products, Inc. | Extensible tool handle |
| DE4206573A1 (en) * | 1992-01-25 | 1993-07-29 | Peri Gmbh | HEIGHT-ADJUSTABLE SUPPORT |
| US5326065A (en) * | 1992-12-24 | 1994-07-05 | Jackson George W | Foot or top plate assembly |
| US5913783A (en) * | 1996-06-07 | 1999-06-22 | Haworth, Inc. | Portable multiple-purpose floor-ceiling column for office |
| US6059258A (en) * | 1997-10-10 | 2000-05-09 | Jackson; George W. | Modular shoring frame and system |
| CA2359484A1 (en) * | 1999-09-16 | 2001-03-22 | The Torrington Company | Disengageable quick-lock connection for telescopic shaft |
| US20040035064A1 (en) * | 2000-05-19 | 2004-02-26 | Kugler William E. | Non-threaded apparatus for selectively adjusting the elevation of a building surface |
| CN2531035Y (en) * | 2001-11-13 | 2003-01-15 | 张达 | Telescopic steel pipe strut |
| CA2418165A1 (en) * | 2003-01-31 | 2004-07-31 | Paul Gillespie, D/B/A/ Gillespie Practical Technologies Company | Adjustable shoring post |
| DE10315612B4 (en) * | 2003-04-04 | 2005-10-13 | Rittal Gmbh & Co. Kg | stand |
| US7165361B2 (en) * | 2003-04-24 | 2007-01-23 | Peter Vanagan | Building construction shores |
-
2004
- 2004-08-27 CA CA002479340A patent/CA2479340A1/en not_active Abandoned
-
2005
- 2005-08-24 EP EP05777150A patent/EP1794389A4/en not_active Withdrawn
- 2005-08-24 RU RU2007105833/03A patent/RU2388884C2/en not_active IP Right Cessation
- 2005-08-24 CN CN2005800279790A patent/CN101014747B/en not_active Expired - Fee Related
- 2005-08-24 WO PCT/CA2005/001281 patent/WO2006021085A2/en active Application Filing
- 2005-08-24 AU AU2005276905A patent/AU2005276905A1/en not_active Abandoned
- 2005-08-24 US US11/661,215 patent/US20080244996A1/en not_active Abandoned
- 2005-08-25 CA CA002517178A patent/CA2517178A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN101014747B (en) | 2010-12-08 |
| CN101014747A (en) | 2007-08-08 |
| US20080244996A1 (en) | 2008-10-09 |
| RU2388884C2 (en) | 2010-05-10 |
| CA2517178A1 (en) | 2006-02-27 |
| RU2007105833A (en) | 2008-10-10 |
| WO2006021085A2 (en) | 2006-03-02 |
| WO2006021085A3 (en) | 2007-03-15 |
| AU2005276905A1 (en) | 2006-03-02 |
| EP1794389A2 (en) | 2007-06-13 |
| EP1794389A4 (en) | 2011-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |