EP0983776A1 - Building safety system - Google Patents
Building safety system Download PDFInfo
- Publication number
- EP0983776A1 EP0983776A1 EP99306988A EP99306988A EP0983776A1 EP 0983776 A1 EP0983776 A1 EP 0983776A1 EP 99306988 A EP99306988 A EP 99306988A EP 99306988 A EP99306988 A EP 99306988A EP 0983776 A1 EP0983776 A1 EP 0983776A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bag
- building
- segments
- safety apparatus
- bags
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/22—Devices for lowering persons from buildings or the like by making use of jumping devices, e.g. jumping-sheets, jumping-mattresses
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3271—Safety mattresses
Definitions
- the present invention relates to building safety systems, and more particularly to safety systems for protecting workers working at elevated heights.
- the main object of the present invention is to provide a safety device which reduces the risk of injury from falls inside a building being constructed.
- the invention provides safety apparatus for use in building construction comprising pump means and bag means inflatable thereby to provide a substantially level surface to cushion a worker falling thereon.
- the bag means comprises a rectangular bag having internal dividers and valve means for controllably coupling the segments together.
- the bag, or the segments thereof, preferably has internal bracing for shape control.
- Means for coupling bags together are preferably provided, such means comprising pneumatic coupling means and mechanical linking means.
- the device preferably also has cover means for covering the coupled bags.
- Alarm means for indicating over- and/or under-pressure may be provided.
- this device can also be used in other situations, eg the maintenance or repair of the interiors of buildings, or even adjacent to the outside of buildings and similar structures.
- the invention provides a method of protecting workers on elevated portions of a building comprising providing inflated bag means in the interior of the building or parts thereof and/or adjacent the outside of the building or parts thereof.
- the device comprises an inflatable bag 10 which is fed by an air pump 11.
- the bag is primarily intended for use in the interior of partially built buildings, where it will placed in a room which is defined by partially or fully built walls.
- a ground sheet of protective material is preferably first laid over the floor of the room, to protect the bag from damage (eg abrasion) from roughnesses on the floor, articles on the floor, small projections through the floor, etc, and the bag is laid out in the room in the deflated condition.
- the pump 11 is then connected to the bag, which is thereby inflated.
- a cover sheet is preferably placed over the bag, either before or after inflation.
- the bag has a height of around 1.5 m when inflated. If a worker working on the building in the region above the bag should accidentally fall, they will land on the bag, which will cushion their fall and reduce or prevent injury.
- the bag will typically be inflated to a pressure of a few psi (20 kPa), preferably 1-2 psi (20-40 kPa). This is somewhat greater than required to ensure virtually no injury to a worker falling from a height of a few metres and landing flat (prone or supine), and should largely ensure safety for workers falling awkwardly (eg at awkward angles or head first).
- the bag is not intended to be perfectly air-tight. Further, it will be liable to be damaged, eg by heavy pointed tools which may be dropped on it. After the bag has been inflated, therefore, the air pump 11 will normally be kept running permanently, to maintain the inflation of the bag. To control the forces on the walls of the room, it may be desirable to control the pressure in the bag. This may be done by manually reducing the pump speed and power once the bag reaches the intended pressure, by providing a pressure relief valve which limits the pressure, or by providing a pressure sensor which controls the pump.
- further bags in other rooms may be driven from the same pump 11, by providing junctions 14 and further branches 15 in the outlet pipe from the pump.
- One-way valves are preferably included in the piping and/or entry points to the bags if this is done.
- the size of the bag 10 can conveniently be around 5 ⁇ 7.5 m, and it can therefore be used in a room of up to that size. For smaller rooms, the bag can be used without change. However, using the bag in that way in a smaller room will result in the top (and bottom) surfaces of the bag bulging greatly. This effect can be reduced by providing the bag with internal bracing elements connected between the top and bottom surfaces, but folding into substantial hills and valleys will still occur. To reduce this effect, the bag is therefore divided internally into 3 ⁇ 5 segments, as indicated. These segments are connected to each other by means of valves which can be manually opened or closed. The effective size of the bag can therefore be adjusted to match the size of the room it is to be used in.
- the bag is shown as divided into 3 rows of 5 segments per row.
- the segments are shown as all of the same size, which will therefore be around 1 ⁇ 2.5 m. It may however be desirable for the segments to be of different sizes. There may for example be a large central segment, with say 3 narrow segments of say around 0.25 m width on one side and 2 or 3 medium segments of say around 1 m width on its other side. By closing off suitable combinations of narrow and medium segments, the width of the bag may thus be adjusted in 0.25 m steps over a total range of 3 or 4 m.
- the bag may similarly have narrow and medium segments along its other sides to adjust its length. (This may involve further small square and rectangular segments at the corners.)
- the bag has internal vertical bracing elements in at least the larger segments, to keep its upper surface reasonably flat. This will also keep the lower surface reasonably flat.
- the flatness of the lower surface is not so important as the flatness of the upper surface, but both surfaces should be reasonably flat, to reduce bounce when a worker falls on the bag.
- These bracing elements may be in the form of sheet material (with holes cut out so that air can move freely in each segment), or straps or rope-like ties.
- Horizontal bracing elements can similarly be provided in one or both directions to hold the sides of the segments reasonably flat in the vertical plane. It is the outside walls of the outermost inflated segments of the bag whose bulging may need to be controlled or limited; the shape of the divisions between inflated segments inside the bag are not of particular interest (and will tend to be flat anyway).
- the outer parts of the top of the bag may be slightly higher than the main body of its upper surface. This can be achieved by making the outer segment along each side of the bag slightly higher than the other segments, and by segment coupling means which allow the innermost and outermost segments to be inflated but allow desired intermediate segments to be closed off and left uninflated.
- the outer segments may also be designed to be slightly wider, ie wedge-shaped, so that they are slightly wider at the top than at the bottom.
- the bag as so far described is adapted for use in rectangular rooms.
- the bag may be adjusted to match the maximum dimensions.
- the small bags may be rectangular, as shown, or other shapes.
- the mechanical coupling means may have any convenient form, typically consisting of male and female elements such as such as hooks and eyes, or may comprise short straps and buckles.
- Fixing means may be provided for fixing the cover in place; such fixing means may be similar to the coupling hooks for coupling bags together, or the coupling hooks may also be used as cover fixing means.
- cover strips may be used which can be fixed along the joins between bags or across uninflated segments.
- the fixing means may be of the hook and eye material type.
- the main bag assembly is chosen or adjusted to be slightly smaller than the room, it may be convenient to use a border bag, placed around the border or periphery of the main bag assembly (the main bag 10, together with any auxiliary bags 11) to fill in any gap between the main bag assembly and the walls of the room.
- the border bag will be placed at the top edge of the main bag assembly, preferably being attached to fixing points part way down the sides of the main bag assembly or along the bottom edges of that assembly, eg by suitable straps.
- the border bag will preferably be profiled to protrude above the general surface level of the main bag assembly and to have its upper surface sloping downwards towards the main bag assembly.
- the cover or cover strips may also be used to cover the join between the main bag assembly and the border bag.
- Alarm means may be provided for indicating loss of pressure in the bag.
- a whistle may be used, in conjunction with a pressure valve which closes if the pressure exceeds the lower safe limit. This may be connected in series with a control valve which can only be opened slowly. When the bag is being inflated, the control valve will be closed. The control valve will be manually opened when the bag is fully inflated; as the control valve opens, so the pressure at its outlet will rise slowly, and the whistle will sound briefly before the pressure rises to the point at which the pressure valve closes. This will prevent the whistle from sounding continuously while the bag is being inflated, but will provide a check on the operation of the alarm. (The alarm may be checked at any time by closing and re-opening the control valve.) Smilar alarm means may be provided for indicating excessive pressure.
- Fig. 2 is a simplified sectional view of one end of the bag 10.
- the bag is divided into 3 segments 20-22 by internal walls 23 and 24, which may be made of the same material as the outer walls of the bag.
- These internal walls include valves 25, which can conveniently be around 100 to 150 mm in diameter.
- One or more valves may be provided between each pair of adjacent segments.
- Each valve may consist of a screw-threaded neck and a cap which can be screwed onto the neck to close the valve or unscrewed and removed from the neck to open the valve.
- a cord preferably attaches the cap to the neck, so that the cap cannot become lost in the bag segment when the valve is opened.
- the segment adjacent to the valve has a slot 26 in its surface as shown. This slot has a zip or the like to keep it normally closed, but can be opened to allow an operator access to the valve to open or close it.
- Each segment also has an internal brace 27 which helps to keep its top and bottom surfaces from bulging excessively when inflated.
- the braces 27 may conveniently be made of the same material as the outer walls of the bag, with a suitable number of holes 28 in them to ensure that there is no significant restriction on the distribution of air throughout the segment. These braces also control the bulging at the ends of the segments.
- Horizontal braces may also be provided if desired, running across the segments. Such braces will have to be of the cord or strap type, passing through the holes 28 in the vertical braces 27.
- Valves 30, similar to the valves 25, are provided at suitable points around the periphery of the bag 10.
- One of these valves may be used as the air inlet from the pump 11.
- Others may be used to couple auxiliary bags 12 to the main bag 10 (or to couple auxiliary bags together), using short lengths of connecting hose similar to the hose from the pump 11.
- These outer valves may also be used to deflate the bag when it is being removed from the room.
- the slots 26 may also be used for this purpose, and further similar slots (not shown) may be provided if desired.
- the valves 30 may be of any convenient form, such as male and female press fit connectors, bayonet type connectors, all male press fit connectors with separate short double female coupling elements (or vice verse), etc.
- External valves which are not used to couple two bags together or as feed valves must of course be closed off. This can be done by providing stop elements which can be attached to the valves, or by providing internal flaps in the bags which can be used to close off the valves similarly to the internal valves 25.
- a row of fixing means 31 is provided around the top edge of the bag, for coupling bags together and/or fixing a cover sheet over the bag or bags.
- the fixing means may be of the spring hook type, so that they can be safely linked together but can easily be unlinked manually when desired.
- Similar fixing means may be provided along the top and bottom of the bag opposite the internal walls 23 and 24, so that uninflated segments can be mechanically held collapsed and empty.
- Fig. 3 shows a slightly modified form of bag 35, consisting of a single segment of generally rectangular shape.
- Male connectors 36 are provided along one long top edge and an adjacent short top edge and the corresponding bottom edges; and female connectors 37 along the remaining top and bottom edges, for attaching the bags together.
- the bag also has diagonal internal braces 38 to hold it in approximately rectangular shape when inflated.
Abstract
Description
- The present invention relates to building safety systems, and more particularly to safety systems for protecting workers working at elevated heights.
- When a brick or similar building such as a house is being built, the walls are built course by course. Scaffolding is normally erected around the outside of the building, and its height is raised as the construction of the building progresses. This scaffolding provides a reasonably sound work surface on which the workers can operate, and safety devices such as rails can be included fairly easily.
- However, internal walls and floors also have to be installed. Joists for internal floors are normally installed as their heights are reached, and internal walls are constructed generally somewhat after the internal floors. There is therefore a danger of workers felling in the interior of the building. Scaffolding is not normally erected in the interior of the building, because of the complexities of constructing the internal floors and walls if scaffolding is present and the difficulties of removing such scaffolding without damage as the internal floors and walls and other fittings are installed. Further, falls from even relatively modest heights onto scaffolding, or the relatively rigid planking which scaffolding supports, can themselves be dangerous.
- The main object of the present invention is to provide a safety device which reduces the risk of injury from falls inside a building being constructed.
- According to one aspect, the invention provides safety apparatus for use in building construction comprising pump means and bag means inflatable thereby to provide a substantially level surface to cushion a worker falling thereon.
- Preferably the bag means comprises a rectangular bag having internal dividers and valve means for controllably coupling the segments together. The bag, or the segments thereof, preferably has internal bracing for shape control.
- Means for coupling bags together are preferably provided, such means comprising pneumatic coupling means and mechanical linking means. The device preferably also has cover means for covering the coupled bags.
- Alarm means for indicating over- and/or under-pressure may be provided.
- It will be realized that this device can also be used in other situations, eg the maintenance or repair of the interiors of buildings, or even adjacent to the outside of buildings and similar structures.
- According to another aspect, the invention provides a method of protecting workers on elevated portions of a building comprising providing inflated bag means in the interior of the building or parts thereof and/or adjacent the outside of the building or parts thereof.
- Further features of the invention will become apparent from the following detailed description of a safety device embodying the invention and various modifications thereof, given by way of example and with reference to the drawings, in which:
- Fig. 1 is a top view of a bag together with associated components;
- Fig. 2 is a partial sectional perspective view of the bag; and
- Fig. 3 is a perspective view of a second form of bag.
-
- Referring to Fig. 1, the device comprises an
inflatable bag 10 which is fed by an air pump 11. The bag is primarily intended for use in the interior of partially built buildings, where it will placed in a room which is defined by partially or fully built walls. A ground sheet of protective material is preferably first laid over the floor of the room, to protect the bag from damage (eg abrasion) from roughnesses on the floor, articles on the floor, small projections through the floor, etc, and the bag is laid out in the room in the deflated condition. The pump 11 is then connected to the bag, which is thereby inflated. A cover sheet is preferably placed over the bag, either before or after inflation. - The bag has a height of around 1.5 m when inflated. If a worker working on the building in the region above the bag should accidentally fall, they will land on the bag, which will cushion their fall and reduce or prevent injury. The bag will typically be inflated to a pressure of a few psi (20 kPa), preferably 1-2 psi (20-40 kPa). This is somewhat greater than required to ensure virtually no injury to a worker falling from a height of a few metres and landing flat (prone or supine), and should largely ensure safety for workers falling awkwardly (eg at awkward angles or head first).
- The bag is not intended to be perfectly air-tight. Further, it will be liable to be damaged, eg by heavy pointed tools which may be dropped on it. After the bag has been inflated, therefore, the air pump 11 will normally be kept running permanently, to maintain the inflation of the bag. To control the forces on the walls of the room, it may be desirable to control the pressure in the bag. This may be done by manually reducing the pump speed and power once the bag reaches the intended pressure, by providing a pressure relief valve which limits the pressure, or by providing a pressure sensor which controls the pump.
- If desired, further bags in other rooms may be driven from the same pump 11, by providing junctions 14 and further branches 15 in the outlet pipe from the pump. One-way valves are preferably included in the piping and/or entry points to the bags if this is done.
- The size of the
bag 10 can conveniently be around 5 × 7.5 m, and it can therefore be used in a room of up to that size. For smaller rooms, the bag can be used without change. However, using the bag in that way in a smaller room will result in the top (and bottom) surfaces of the bag bulging greatly. This effect can be reduced by providing the bag with internal bracing elements connected between the top and bottom surfaces, but folding into substantial hills and valleys will still occur. To reduce this effect, the bag is therefore divided internally into 3 × 5 segments, as indicated. These segments are connected to each other by means of valves which can be manually opened or closed. The effective size of the bag can therefore be adjusted to match the size of the room it is to be used in. - Of course, a range of bags of smaller sizes can also be produced, for use in situations where the maximum size of the rooms to be protected are known to be substantially less than 5 × 7.5 m.
- The bag is shown as divided into 3 rows of 5 segments per row. The segments are shown as all of the same size, which will therefore be around 1 × 2.5 m. It may however be desirable for the segments to be of different sizes. There may for example be a large central segment, with say 3 narrow segments of say around 0.25 m width on one side and 2 or 3 medium segments of say around 1 m width on its other side. By closing off suitable combinations of narrow and medium segments, the width of the bag may thus be adjusted in 0.25 m steps over a total range of 3 or 4 m. The bag may similarly have narrow and medium segments along its other sides to adjust its length. (This may involve further small square and rectangular segments at the corners.)
- As noted above, the bag has internal vertical bracing elements in at least the larger segments, to keep its upper surface reasonably flat. This will also keep the lower surface reasonably flat. The flatness of the lower surface is not so important as the flatness of the upper surface, but both surfaces should be reasonably flat, to reduce bounce when a worker falls on the bag. These bracing elements may be in the form of sheet material (with holes cut out so that air can move freely in each segment), or straps or rope-like ties. Horizontal bracing elements can similarly be provided in one or both directions to hold the sides of the segments reasonably flat in the vertical plane. It is the outside walls of the outermost inflated segments of the bag whose bulging may need to be controlled or limited; the shape of the divisions between inflated segments inside the bag are not of particular interest (and will tend to be flat anyway).
- It may be desirable for the outer parts of the top of the bag to be slightly higher than the main body of its upper surface. This can be achieved by making the outer segment along each side of the bag slightly higher than the other segments, and by segment coupling means which allow the innermost and outermost segments to be inflated but allow desired intermediate segments to be closed off and left uninflated. The outer segments may also be designed to be slightly wider, ie wedge-shaped, so that they are slightly wider at the top than at the bottom.
- The bag as so far described is adapted for use in rectangular rooms. For rooms which are irregularly shaped, the bag may be adjusted to match the maximum dimensions. It is however desirable to be able to couple bags together, so that additional and separate small bags may be attached to the main bag, as indicated at 12 in Fig. I. For this, it is desirable to provide the bags with mechanical coupling means so that they may be attached to each other along the top and bottom edges, and also with pneumatic coupling means so that they form a common pneumatic space. The small bags may be rectangular, as shown, or other shapes.
- The mechanical coupling means may have any convenient form, typically consisting of male and female elements such as such as hooks and eyes, or may comprise short straps and buckles.
- As stated above, it is desirable to provide a cover sheet over the bag. This will protect the bag itself to a considerable extent from damage from articles dropped on it. It will also effectively seal any slight gaps between coupled bags, and also the gaps between segments of a bag if an intermediate segment is kept deflated as described above. Fixing means may be provided for fixing the cover in place; such fixing means may be similar to the coupling hooks for coupling bags together, or the coupling hooks may also be used as cover fixing means. As an alternative to a single large cover, cover strips may be used which can be fixed along the joins between bags or across uninflated segments. For such cover strips, the fixing means may be of the hook and eye material type.
- To minimize the chance of a worker falling between the bag and a wall, it is desirable to use a bag which is slightly larger than the room in which it is used, to ensure that the bag presses against the wall. However, excessive loading on the walls should generally be avoided.
- If the main bag assembly is chosen or adjusted to be slightly smaller than the room, it may be convenient to use a border bag, placed around the border or periphery of the main bag assembly (the
main bag 10, together with any auxiliary bags 11) to fill in any gap between the main bag assembly and the walls of the room. The border bag will be placed at the top edge of the main bag assembly, preferably being attached to fixing points part way down the sides of the main bag assembly or along the bottom edges of that assembly, eg by suitable straps. The border bag will preferably be profiled to protrude above the general surface level of the main bag assembly and to have its upper surface sloping downwards towards the main bag assembly. The cover or cover strips may also be used to cover the join between the main bag assembly and the border bag. - Alarm means may be provided for indicating loss of pressure in the bag. To avoid the complications of electronic sensing, a whistle may be used, in conjunction with a pressure valve which closes if the pressure exceeds the lower safe limit. This may be connected in series with a control valve which can only be opened slowly. When the bag is being inflated, the control valve will be closed. The control valve will be manually opened when the bag is fully inflated; as the control valve opens, so the pressure at its outlet will rise slowly, and the whistle will sound briefly before the pressure rises to the point at which the pressure valve closes. This will prevent the whistle from sounding continuously while the bag is being inflated, but will provide a check on the operation of the alarm. (The alarm may be checked at any time by closing and re-opening the control valve.) Smilar alarm means may be provided for indicating excessive pressure.
- Fig. 2 is a simplified sectional view of one end of the
bag 10. The bag is divided into 3 segments 20-22 byinternal walls slot 26 in its surface as shown. This slot has a zip or the like to keep it normally closed, but can be opened to allow an operator access to the valve to open or close it. - Each segment also has an
internal brace 27 which helps to keep its top and bottom surfaces from bulging excessively when inflated. Thebraces 27 may conveniently be made of the same material as the outer walls of the bag, with a suitable number ofholes 28 in them to ensure that there is no significant restriction on the distribution of air throughout the segment. These braces also control the bulging at the ends of the segments. - Horizontal braces (not shown) may also be provided if desired, running across the segments. Such braces will have to be of the cord or strap type, passing through the
holes 28 in the vertical braces 27. -
Valves 30, similar to the valves 25, are provided at suitable points around the periphery of thebag 10. One of these valves may be used as the air inlet from the pump 11. Others may be used to coupleauxiliary bags 12 to the main bag 10 (or to couple auxiliary bags together), using short lengths of connecting hose similar to the hose from the pump 11. These outer valves may also be used to deflate the bag when it is being removed from the room. Theslots 26 may also be used for this purpose, and further similar slots (not shown) may be provided if desired. - The
valves 30 may be of any convenient form, such as male and female press fit connectors, bayonet type connectors, all male press fit connectors with separate short double female coupling elements (or vice verse), etc. External valves which are not used to couple two bags together or as feed valves must of course be closed off. This can be done by providing stop elements which can be attached to the valves, or by providing internal flaps in the bags which can be used to close off the valves similarly to the internal valves 25. - A row of fixing means 31 is provided around the top edge of the bag, for coupling bags together and/or fixing a cover sheet over the bag or bags. The fixing means may be of the spring hook type, so that they can be safely linked together but can easily be unlinked manually when desired.
- Similar fixing means may be provided along the top and bottom of the bag opposite the
internal walls - Fig. 3 shows a slightly modified form of
bag 35, consisting of a single segment of generally rectangular shape.Male connectors 36 are provided along one long top edge and an adjacent short top edge and the corresponding bottom edges; andfemale connectors 37 along the remaining top and bottom edges, for attaching the bags together. The bag also has diagonalinternal braces 38 to hold it in approximately rectangular shape when inflated.
Claims (10)
- Safety apparatus for use in building construction comprising pump means and bag means inflatable thereby to provide a substantially level surface to cushion a worker falling thereon.
- Safety apparatus according to claim 1 wherein the bag means comprises a rectangular bag having internal dividers and valve means for controllably coupling the segments together.
- Safety apparatus according to either previous claim wherein the bag, or the segments thereof, has internal bracing for shape control.
- Safety apparatus according to any previous claim including means for coupling together a plurality of bags, such means comprising pneumatic coupling means and mechanical linking means.
- Safety apparatus according to claim 4 including cover means for covering the coupled bags.
- Safety apparatus according to any previous claim including alarm means for indicating over- and/or under-pressure.
- Safety apparatus substantially as herein described.
- A method of protecting workers on elevated portions of a building comprising providing inflated bag means in the interior of the building or parts thereof and/or adjacent the outside of the building or parts thereof.
- A method of protecting workers on elevated portions of a building substantially as herein described.
- Any novel and inventive feature or combination of features specifically disclosed herein within the meaning of Article 4H of the International Convention (Paris Convention).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9819070 | 1998-09-02 | ||
GBGB9819070.5A GB9819070D0 (en) | 1998-09-02 | 1998-09-02 | Building safety system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0983776A1 true EP0983776A1 (en) | 2000-03-08 |
EP0983776B1 EP0983776B1 (en) | 2002-12-11 |
Family
ID=10838185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99306988A Expired - Lifetime EP0983776B1 (en) | 1998-09-02 | 1999-09-02 | Building safety system |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0983776B1 (en) |
AT (1) | ATE229358T1 (en) |
DE (1) | DE69904410T2 (en) |
ES (1) | ES2190816T3 (en) |
GB (1) | GB9819070D0 (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2397847A (en) * | 2003-01-29 | 2004-08-04 | Safety Arrest Solutions Ltd | Safety Cushion |
GB2404415A (en) * | 2003-07-28 | 2005-02-02 | Mark Andrew Nattrass | Inflatable support, e.g. for use during building |
EP1514982A1 (en) * | 2000-10-03 | 2005-03-16 | Soft Landing System Ltd. | Impact-absorbing unit |
GB2414268A (en) * | 2004-05-21 | 2005-11-23 | Soft Landing System Ltd | Unit for absorbing impact of a falling person |
WO2005113919A1 (en) * | 2004-05-21 | 2005-12-01 | Soft Landing System Ltd | An impact-absorbing unit |
GB2417282A (en) * | 2004-08-17 | 2006-02-22 | William Robson | Hollow impact absorbing units to arrest fall from height |
WO2006103473A1 (en) | 2005-04-01 | 2006-10-05 | Airtek Safety Ltd | Vehicle safety system |
US7900747B2 (en) | 2005-12-23 | 2011-03-08 | Mordechai Issac Guralnik | Balloon landing pad |
CN102872549A (en) * | 2012-10-26 | 2013-01-16 | 哈尔滨工业大学 | Movable and quick-inflation rescue air cushion |
CN103357126A (en) * | 2013-07-10 | 2013-10-23 | 西安交通大学 | Foldable anti-seismic shelter device |
CN105169578A (en) * | 2015-08-07 | 2015-12-23 | 无锡市悦丰化工有限公司 | Firefighting and lifesaving vehicle for chemical plant |
CN105963874A (en) * | 2016-05-24 | 2016-09-28 | 高群 | Anti-dropping device on power transmission tower pole |
CN105963875A (en) * | 2016-05-24 | 2016-09-28 | 杨燕 | High-altitude work safety belt suspension device for power plant |
GB2540366A (en) * | 2015-07-11 | 2017-01-18 | Metcalf David | Fall arrest system |
CN112587815A (en) * | 2020-12-03 | 2021-04-02 | 湖北文理学院 | Falling detection and rescue system |
CN115645774A (en) * | 2022-09-27 | 2023-01-31 | 湛江港(集团)股份有限公司 | Anti-drop's high security prevents weighing down net for loading and unloading ship |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110758214B (en) * | 2019-11-22 | 2021-03-19 | 邳州辉腾经发建设有限公司 | Air bag tracking and supporting type emergency rescue vehicle |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE450584C (en) * | 1927-10-10 | Otto Loertscher | Jump mattress for rescue purposes | |
US2390955A (en) * | 1945-02-15 | 1945-12-11 | Arthur E Mcdonnell | Fire escape |
US2906366A (en) * | 1957-12-20 | 1959-09-29 | Specialties Dev Corp | Body catcher |
DE2302248A1 (en) * | 1973-01-18 | 1974-07-25 | Wolfgang Kutschera | RESCUE DEVICE FOR CATCHING JUMPING OR FALLING PERSONS |
US3851730A (en) * | 1973-08-30 | 1974-12-03 | John T Scurlock | Inflatable safety cushion system for controlled deceleration from falls of great height |
FR2277600A1 (en) * | 1974-07-11 | 1976-02-06 | Dupeyroux Roger | Inflatable compartmentalised safety mattress for rescue work - catches people jumping from height and provides flotation |
DE3146771A1 (en) * | 1980-12-24 | 1982-07-08 | Veb Kombinat Technische Textilien Karl-Marx-Stadt, Ddr 9010 Karl-Marx-Stadt | Trampoline for rescue purposes |
US5150767A (en) * | 1991-02-19 | 1992-09-29 | Air Cruisers, Inc. | Portable self-contained impact system |
FR2691634A1 (en) * | 1992-05-26 | 1993-12-03 | Henry Jerome | Air mattress for cushioning impact of fall from great height - has internal cellular construction defined by horizontal sheets and porous vertical walls of PVC sheeting, with controlled internal air flow |
DE9315692U1 (en) * | 1993-10-14 | 1993-12-23 | Frank Hans Albrecht | Universal rescue device |
-
1998
- 1998-09-02 GB GBGB9819070.5A patent/GB9819070D0/en not_active Ceased
-
1999
- 1999-09-02 AT AT99306988T patent/ATE229358T1/en not_active IP Right Cessation
- 1999-09-02 DE DE69904410T patent/DE69904410T2/en not_active Expired - Fee Related
- 1999-09-02 EP EP99306988A patent/EP0983776B1/en not_active Expired - Lifetime
- 1999-09-02 ES ES99306988T patent/ES2190816T3/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE450584C (en) * | 1927-10-10 | Otto Loertscher | Jump mattress for rescue purposes | |
US2390955A (en) * | 1945-02-15 | 1945-12-11 | Arthur E Mcdonnell | Fire escape |
US2906366A (en) * | 1957-12-20 | 1959-09-29 | Specialties Dev Corp | Body catcher |
DE2302248A1 (en) * | 1973-01-18 | 1974-07-25 | Wolfgang Kutschera | RESCUE DEVICE FOR CATCHING JUMPING OR FALLING PERSONS |
US3851730A (en) * | 1973-08-30 | 1974-12-03 | John T Scurlock | Inflatable safety cushion system for controlled deceleration from falls of great height |
FR2277600A1 (en) * | 1974-07-11 | 1976-02-06 | Dupeyroux Roger | Inflatable compartmentalised safety mattress for rescue work - catches people jumping from height and provides flotation |
DE3146771A1 (en) * | 1980-12-24 | 1982-07-08 | Veb Kombinat Technische Textilien Karl-Marx-Stadt, Ddr 9010 Karl-Marx-Stadt | Trampoline for rescue purposes |
US5150767A (en) * | 1991-02-19 | 1992-09-29 | Air Cruisers, Inc. | Portable self-contained impact system |
FR2691634A1 (en) * | 1992-05-26 | 1993-12-03 | Henry Jerome | Air mattress for cushioning impact of fall from great height - has internal cellular construction defined by horizontal sheets and porous vertical walls of PVC sheeting, with controlled internal air flow |
DE9315692U1 (en) * | 1993-10-14 | 1993-12-23 | Frank Hans Albrecht | Universal rescue device |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1514982A1 (en) * | 2000-10-03 | 2005-03-16 | Soft Landing System Ltd. | Impact-absorbing unit |
GB2397847A (en) * | 2003-01-29 | 2004-08-04 | Safety Arrest Solutions Ltd | Safety Cushion |
WO2004067879A1 (en) * | 2003-01-29 | 2004-08-12 | Safety Arrest Solutions Limited | Safety cushion apparatus |
GB2397847B (en) * | 2003-01-29 | 2006-05-10 | Safety Arrest Solutions Ltd | Safety cushion apparatus |
GB2404415A (en) * | 2003-07-28 | 2005-02-02 | Mark Andrew Nattrass | Inflatable support, e.g. for use during building |
GB2414268A (en) * | 2004-05-21 | 2005-11-23 | Soft Landing System Ltd | Unit for absorbing impact of a falling person |
WO2005113919A1 (en) * | 2004-05-21 | 2005-12-01 | Soft Landing System Ltd | An impact-absorbing unit |
WO2005113918A1 (en) * | 2004-05-21 | 2005-12-01 | Soft Landing System Ltd | A fall arrest unit |
GB2417282A (en) * | 2004-08-17 | 2006-02-22 | William Robson | Hollow impact absorbing units to arrest fall from height |
WO2006103473A1 (en) | 2005-04-01 | 2006-10-05 | Airtek Safety Ltd | Vehicle safety system |
US7900747B2 (en) | 2005-12-23 | 2011-03-08 | Mordechai Issac Guralnik | Balloon landing pad |
CN102872549A (en) * | 2012-10-26 | 2013-01-16 | 哈尔滨工业大学 | Movable and quick-inflation rescue air cushion |
CN103357126A (en) * | 2013-07-10 | 2013-10-23 | 西安交通大学 | Foldable anti-seismic shelter device |
GB2540366A (en) * | 2015-07-11 | 2017-01-18 | Metcalf David | Fall arrest system |
GB2540366B (en) * | 2015-07-11 | 2017-11-29 | Metcalf David | Fall arrest system |
CN105169578A (en) * | 2015-08-07 | 2015-12-23 | 无锡市悦丰化工有限公司 | Firefighting and lifesaving vehicle for chemical plant |
CN105963874A (en) * | 2016-05-24 | 2016-09-28 | 高群 | Anti-dropping device on power transmission tower pole |
CN105963875A (en) * | 2016-05-24 | 2016-09-28 | 杨燕 | High-altitude work safety belt suspension device for power plant |
CN112587815A (en) * | 2020-12-03 | 2021-04-02 | 湖北文理学院 | Falling detection and rescue system |
CN115645774A (en) * | 2022-09-27 | 2023-01-31 | 湛江港(集团)股份有限公司 | Anti-drop's high security prevents weighing down net for loading and unloading ship |
Also Published As
Publication number | Publication date |
---|---|
DE69904410T2 (en) | 2003-10-30 |
GB9819070D0 (en) | 1998-10-28 |
ES2190816T3 (en) | 2003-08-16 |
EP0983776B1 (en) | 2002-12-11 |
ATE229358T1 (en) | 2002-12-15 |
DE69904410D1 (en) | 2003-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0983776A1 (en) | Building safety system | |
US7491016B2 (en) | Portable dike and floatation device | |
US9919229B1 (en) | Inflatable landing pad for use with an inflatable play structure | |
US5150767A (en) | Portable self-contained impact system | |
US5522674A (en) | Self-inflatable containment boom and method of making | |
ZA200102454B (en) | An inflatable work shelter. | |
AU2001290118B2 (en) | Impact-absorbing unit | |
WO2005090897A1 (en) | Improvements in and relating to blast mitigation structures | |
AU2001290118A1 (en) | Impact-Absorbing Unit | |
US3018867A (en) | Inflatable escape chute | |
AU2005333890B2 (en) | Shaft plugging system | |
US20070094944A1 (en) | Blast mitigation structures | |
EP0794116A1 (en) | Life saving device for use on ice or in the water | |
WO2006103473A1 (en) | Vehicle safety system | |
US3814043A (en) | Ship salvage apparatus | |
SU1386210A1 (en) | Rescue pillow | |
CA2779571C (en) | Duct plug inflatable safety device | |
EP3372066A1 (en) | Inflatable air bag for closing off passages when storing plants in boxes | |
WO2004067879A1 (en) | Safety cushion apparatus | |
US20220212039A1 (en) | Recovery device | |
GB2426277A (en) | Impact absorbing unit | |
US20210024186A1 (en) | Backboard Inflatable Rescue Device | |
AU2005234639A1 (en) | Fall arrest system | |
WO1979000022A1 (en) | Hydraulic jacking method and apparatus | |
JP3980907B2 (en) | Power plant construction method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
AKX | Designation fees paid | ||
17P | Request for examination filed |
Effective date: 20001004 |
|
RAX | Requested extension states of the european patent have changed |
Free format text: AL PAYMENT 20001004;LT PAYMENT 20001004;LV PAYMENT 20001004;RO PAYMENT 20001004;SI PAYMENT 20001004 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
17Q | First examination report despatched |
Effective date: 20010405 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
AX | Request for extension of the european patent |
Free format text: AL PAYMENT 20001004;LT PAYMENT 20001004;LV PAYMENT 20001004;RO PAYMENT 20001004;SI PAYMENT 20001004 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20021211 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20021211 |
|
REF | Corresponds to: |
Ref document number: 229358 Country of ref document: AT Date of ref document: 20021215 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 69904410 Country of ref document: DE Date of ref document: 20030123 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030311 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030311 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030311 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20021211 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2190816 Country of ref document: ES Kind code of ref document: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030902 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 771 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20030912 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 771K |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20050316 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20050330 Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050930 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050930 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050930 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20060329 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20060331 Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070401 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20070401 |
|
BERE | Be: lapsed |
Owner name: *AIRMAT SAFETY PRODUCTS LTD Effective date: 20060930 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20080922 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: MC Payment date: 20080821 Year of fee payment: 10 Ref country code: IT Payment date: 20080814 Year of fee payment: 10 Ref country code: IE Payment date: 20080820 Year of fee payment: 10 Ref country code: FR Payment date: 20080811 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20080829 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20090219 AND 20090225 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E Free format text: REGISTERED BETWEEN 20090226 AND 20090304 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20090128 Year of fee payment: 10 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090930 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20100531 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090902 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090902 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090930 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100401 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20100922 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090902 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20110715 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110705 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090903 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20110902 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110902 |