CA2639316A1 - Lifesaving rope - Google Patents
Lifesaving rope Download PDFInfo
- Publication number
- CA2639316A1 CA2639316A1 CA002639316A CA2639316A CA2639316A1 CA 2639316 A1 CA2639316 A1 CA 2639316A1 CA 002639316 A CA002639316 A CA 002639316A CA 2639316 A CA2639316 A CA 2639316A CA 2639316 A1 CA2639316 A1 CA 2639316A1
- Authority
- CA
- Canada
- Prior art keywords
- core
- lifesaving rope
- rope according
- outer cover
- lifesaving
- 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
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 10
- 239000004917 carbon fiber Substances 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 10
- -1 spectra Polymers 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920000561 Twaron Polymers 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 5
- 229920003235 aromatic polyamide Polymers 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 claims description 5
- 239000004762 twaron Substances 0.000 claims description 5
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims 6
- 229920001778 nylon Polymers 0.000 claims 6
- 239000000463 material Substances 0.000 description 5
- 238000009941 weaving Methods 0.000 description 5
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/16—Life-saving ropes or belts
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
- D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2083—Jackets or coverings
- D07B2201/209—Jackets or coverings comprising braided structures
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/201—Polyolefins
- D07B2205/2014—High performance polyolefins, e.g. Dyneema or Spectra
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/2046—Polyamides, e.g. nylons
- D07B2205/205—Aramides
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3003—Glass
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3007—Carbon
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2005—Elongation or elasticity
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2069—Climbing or tents
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Ropes Or Cables (AREA)
- Emergency Lowering Means (AREA)
Abstract
The lifesaving rope comprises a core for withstanding a given load and an outer cover for protecting the core and for additionally withstanding the given load, wherein the core and the outer coverare weaved in X-shape to have the slope of 70°~80°, the outer cover is relatively closely wrinkled in longitudinal direction thereof, and a plurality of elastic strings are inserted into the outer cover in longitudinal direction thereof to have a constant interval according to the circumference thereof.
Description
LIFESAVING ROPE
BACKGROUND OF THE INVENTION
Related Applications This application claims the priority of the filing date of KR provisional application serial number 10-2008-0066003, filed 07/08/2007.
1. Field of the Invention The present invention relates to a lifesaving rope, and more particularly, to a lifesaving rope being much more extendable owing to its great elasticity.
BACKGROUND OF THE INVENTION
Related Applications This application claims the priority of the filing date of KR provisional application serial number 10-2008-0066003, filed 07/08/2007.
1. Field of the Invention The present invention relates to a lifesaving rope, and more particularly, to a lifesaving rope being much more extendable owing to its great elasticity.
2. Description of the Related Art A lifesaving rope is one of refuge equipments, and it is generally used with installation in a descending life line of a multistory building, or it is utilized with connection to rescue tubes during sea-rescue work. A
representative example of the rope is illustrated in FIGs.
6 and 7.
As shown in FIG. 6, the conventional rope 10 is comprised of a core 11, an outer cover 13 and a connecting cord 15.
The core 11 is for withstanding the given load, and it is made in a way that strings or thin and long scraps of cloths or a bundle of fibers are weaved in X-shape.
The outer cover 13 is for protecting the core 11 and for additionally withstanding the given load, and it is made in a way that materials such as strings, thin and long scraps of cloth or a bundle of fibers are weaved in X-shape.
The connecting cord 15 is for connecting the core 11 and the outer cover 13 to a connecting hook (not shown), and it has one end which is sewed together with the core 11 and the outer cover 13.
The conventional lifesaving rope 10 having the above-mentioned structure will be longitudinally extended when a load is given thereto owing to an elasticity of the core 11 and the outer cover 13 and the weaving structure in X-shape.
However, as like shown in FIG. 7, the conventional lifesaving rope 10 has a structure weaved in about 30 --40 slope(6), and therefore the total extendable amount thereof is not over 2 times even if it is extended until the slope(6) to be 15 -20 . Therefore, it is required relatively very long ropes, which requires relatively large keeping space and causes inconvenience in conveyance.
SUMMARY OF THE INVENTION
The present invention is created to solve a problem of the above-mentioned prior art, and accordingly the object of the present invention provides a lifesaving rope enabling to be extended over 4 times by getting a weaving structure of a core and an outer cover to have a slope of about 700-800, by closely wrinkling the outer cover in longitudinal direction, and by longitudinally inserting a plurality of elastic strings into the outer cover in a constant interval according to the circumference of the outer cover.
In order to achieve the above-described object, the present invention provides a lifesaving rope comprising a core for withstanding a given load; and an outer cover for protecting the core and for additionally withstanding the given load, wherein the outer cover is relatively closely wrinkled in longitudinal direction thereof.
In the lifesaving rope according to the present invention, the core and the outer cover may be weaved in X-shape to have the slope of 700-800 In the lifesaving rope according to the present invention, a plurality of elastic strings may be inserted into the outer cover in longitudinal direction thereof to have a constant interval according to the circumference thereof.
In the lifesaving rope according to the present invention, the core may be folded in double in its width direction.
In the lifesaving rope according to the present invention, the core may be formed by laminating two cores having same size.
In the lifesaving rope according to the present invention, the core may be formed by inserting one core into another core.
In the lifesaving rope according to the present invention, the core may be made of any one of Aramid based such as kervlar, twaron and starbond, Poly-ethylene based such as dyneema, spectra, polyester, nylon 6, nylon 66, or Poly-ethylene based including polypropylene, carbon fiber or glass fibers.
In the lifesaving rope according to the present invention, the outer cover may be made of any one of carbon fibers, glass fibers, mono fibers or rubber hoses.
According to the present invention, the lifesaving rope can be extended over 4 times since a weaving structure of a core and an outer cover has a slope of about 70 -80 , the outer cover is closely wrinkled in longitudinal direction, and a plurality of elastic strings are inserted into the outer cover in a constant interval according to the circumference of the outer cover.
This causes to decrease of space to be required to keep the ropes and to bring easiness in conveyance of the ropes.
BRIEF DESCRIPTION OF THE DRAWINGS
The above and other objects and advantages of the present invention will become readily apparent by reference to the following detailed description when considered in conjunction with the accompanying drawing wherein:
FIG. 1 is a view schematically illustrating a lifesaving rope according to a preferred embodiment of the present invention;
FIG. 2 is a view schematically illustrating one representative example of the core in FIG. 1;
FIG. 3 is a view schematically illustrating another example of the core in FIG. 1;
FIG. 4 is a view schematically illustrating still another example of the core in FIG. 1;
FIG. 5 is a view schematically illustrating the weaving structure of the outer cover or the core in FIG.
1;
representative example of the rope is illustrated in FIGs.
6 and 7.
As shown in FIG. 6, the conventional rope 10 is comprised of a core 11, an outer cover 13 and a connecting cord 15.
The core 11 is for withstanding the given load, and it is made in a way that strings or thin and long scraps of cloths or a bundle of fibers are weaved in X-shape.
The outer cover 13 is for protecting the core 11 and for additionally withstanding the given load, and it is made in a way that materials such as strings, thin and long scraps of cloth or a bundle of fibers are weaved in X-shape.
The connecting cord 15 is for connecting the core 11 and the outer cover 13 to a connecting hook (not shown), and it has one end which is sewed together with the core 11 and the outer cover 13.
The conventional lifesaving rope 10 having the above-mentioned structure will be longitudinally extended when a load is given thereto owing to an elasticity of the core 11 and the outer cover 13 and the weaving structure in X-shape.
However, as like shown in FIG. 7, the conventional lifesaving rope 10 has a structure weaved in about 30 --40 slope(6), and therefore the total extendable amount thereof is not over 2 times even if it is extended until the slope(6) to be 15 -20 . Therefore, it is required relatively very long ropes, which requires relatively large keeping space and causes inconvenience in conveyance.
SUMMARY OF THE INVENTION
The present invention is created to solve a problem of the above-mentioned prior art, and accordingly the object of the present invention provides a lifesaving rope enabling to be extended over 4 times by getting a weaving structure of a core and an outer cover to have a slope of about 700-800, by closely wrinkling the outer cover in longitudinal direction, and by longitudinally inserting a plurality of elastic strings into the outer cover in a constant interval according to the circumference of the outer cover.
In order to achieve the above-described object, the present invention provides a lifesaving rope comprising a core for withstanding a given load; and an outer cover for protecting the core and for additionally withstanding the given load, wherein the outer cover is relatively closely wrinkled in longitudinal direction thereof.
In the lifesaving rope according to the present invention, the core and the outer cover may be weaved in X-shape to have the slope of 700-800 In the lifesaving rope according to the present invention, a plurality of elastic strings may be inserted into the outer cover in longitudinal direction thereof to have a constant interval according to the circumference thereof.
In the lifesaving rope according to the present invention, the core may be folded in double in its width direction.
In the lifesaving rope according to the present invention, the core may be formed by laminating two cores having same size.
In the lifesaving rope according to the present invention, the core may be formed by inserting one core into another core.
In the lifesaving rope according to the present invention, the core may be made of any one of Aramid based such as kervlar, twaron and starbond, Poly-ethylene based such as dyneema, spectra, polyester, nylon 6, nylon 66, or Poly-ethylene based including polypropylene, carbon fiber or glass fibers.
In the lifesaving rope according to the present invention, the outer cover may be made of any one of carbon fibers, glass fibers, mono fibers or rubber hoses.
According to the present invention, the lifesaving rope can be extended over 4 times since a weaving structure of a core and an outer cover has a slope of about 70 -80 , the outer cover is closely wrinkled in longitudinal direction, and a plurality of elastic strings are inserted into the outer cover in a constant interval according to the circumference of the outer cover.
This causes to decrease of space to be required to keep the ropes and to bring easiness in conveyance of the ropes.
BRIEF DESCRIPTION OF THE DRAWINGS
The above and other objects and advantages of the present invention will become readily apparent by reference to the following detailed description when considered in conjunction with the accompanying drawing wherein:
FIG. 1 is a view schematically illustrating a lifesaving rope according to a preferred embodiment of the present invention;
FIG. 2 is a view schematically illustrating one representative example of the core in FIG. 1;
FIG. 3 is a view schematically illustrating another example of the core in FIG. 1;
FIG. 4 is a view schematically illustrating still another example of the core in FIG. 1;
FIG. 5 is a view schematically illustrating the weaving structure of the outer cover or the core in FIG.
1;
FIG. 6 is a view schematically illustrating a conventional lifesaving rope; and FIG. 7 is a view schematically illustrating the weaving structure of the outer cover or the core in FIG. 6.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Hereinafter, a lifesaving rope according to preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a view schematically illustrating a lifesaving rope according to a preferred embodiment of the present invention.
As shown in FIG. 1, the lifesaving rope 100 according to a preferred embodiment comprises a core 110, an outer cover 130 and a connecting cord 150.
The core 110 is for withstanding the given load, and it is made in a way that thin and long materials are weaved in X-shape to have relatively narrow and close intervals. Aramid based such as kervlar, twaron and starbond, poly-ethylene based such as dyneema, spectra, polyester, nylon 6, nylon 66, or high tenacity such as polypropylene are preferably applied as material of the core 110. Further, carbon fibers or glass fibers can be applied to meet an exterior condition such as high tensile force, the coefficient of expansion, thermal endurance, the chemicals resistance, ultraviolet rays and humidity by considering the characteristics of industrial fields.
The core 110, as illustrated in FIG. 2, is folded in double in its width direction. When the core 110 is twofold like this, the load which the core 110 can withstand can be increased and the core 110 is much easily inserted into the cylindrical outer cover 130 because the core 110 is not very soft.
Alternatively, the core 110' can be twofold, as shown in FIG. 3, by laminating two cores having same size, or as shown in FIG. 4, by inserting one core 110b into another core 110a.
The outer cover 130 is for protecting the core 110 and for additionally withstanding the given load, and it is made in a way that thin and long materials are weaved in X-shape to have relatively wide intervals. Also, the outer cover 130 is relatively closely wrinkled in longitudinal direction thereof, and a plurality of elastic strings 111 are inserted into the outer cover 130 according to the circumference of the outer cover 130.
Like this, the outer cover 130 can be extended over 4 times with respect to the prior art by being extended 2 times owing to the weaved structure thereof and by being further extended 2 times owing to the wrinkle thereof and the elastic strings 111. The outer cover 130 can be preferably made of any materials having sufficient elasticity. And, on considering the sun's rays, thermal endurance, chemical resistance and wear resistance, the outer cover 130 can be applied with carbon fibers, glass fibers, mono fibers, or rubber hoses even they do not have elasticity so as to meet a condition of industrial field.
The connecting cord 150 is for connecting the core 110 and the outer cover 130 to a connecting hook (not shown), and it has one end which is sewed together with the core 110 and the outer cover 130.
As exaggratingly shown in FIG. 5, the core or the outer cover of this embodiment is weaved to have the slope (0') which is greater than that of prior art. The slope (6') is about 70 -80 , which is about 2 times of prior slope 6 of about 30 440 . Therefore, when the slope 6' is about 15 -20 , as afore-mentioned, the lifesaving rope of the present invention can be extended up to 2 times with respect to the prior art.
Although the preferred embodiment of the present invention have been described, it is understood that the present invention should not be limited to this preferred embodiment but various changes and modifications can be made by one skilled in the art within the sprit and scope of the present invention aimed.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
Hereinafter, a lifesaving rope according to preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a view schematically illustrating a lifesaving rope according to a preferred embodiment of the present invention.
As shown in FIG. 1, the lifesaving rope 100 according to a preferred embodiment comprises a core 110, an outer cover 130 and a connecting cord 150.
The core 110 is for withstanding the given load, and it is made in a way that thin and long materials are weaved in X-shape to have relatively narrow and close intervals. Aramid based such as kervlar, twaron and starbond, poly-ethylene based such as dyneema, spectra, polyester, nylon 6, nylon 66, or high tenacity such as polypropylene are preferably applied as material of the core 110. Further, carbon fibers or glass fibers can be applied to meet an exterior condition such as high tensile force, the coefficient of expansion, thermal endurance, the chemicals resistance, ultraviolet rays and humidity by considering the characteristics of industrial fields.
The core 110, as illustrated in FIG. 2, is folded in double in its width direction. When the core 110 is twofold like this, the load which the core 110 can withstand can be increased and the core 110 is much easily inserted into the cylindrical outer cover 130 because the core 110 is not very soft.
Alternatively, the core 110' can be twofold, as shown in FIG. 3, by laminating two cores having same size, or as shown in FIG. 4, by inserting one core 110b into another core 110a.
The outer cover 130 is for protecting the core 110 and for additionally withstanding the given load, and it is made in a way that thin and long materials are weaved in X-shape to have relatively wide intervals. Also, the outer cover 130 is relatively closely wrinkled in longitudinal direction thereof, and a plurality of elastic strings 111 are inserted into the outer cover 130 according to the circumference of the outer cover 130.
Like this, the outer cover 130 can be extended over 4 times with respect to the prior art by being extended 2 times owing to the weaved structure thereof and by being further extended 2 times owing to the wrinkle thereof and the elastic strings 111. The outer cover 130 can be preferably made of any materials having sufficient elasticity. And, on considering the sun's rays, thermal endurance, chemical resistance and wear resistance, the outer cover 130 can be applied with carbon fibers, glass fibers, mono fibers, or rubber hoses even they do not have elasticity so as to meet a condition of industrial field.
The connecting cord 150 is for connecting the core 110 and the outer cover 130 to a connecting hook (not shown), and it has one end which is sewed together with the core 110 and the outer cover 130.
As exaggratingly shown in FIG. 5, the core or the outer cover of this embodiment is weaved to have the slope (0') which is greater than that of prior art. The slope (6') is about 70 -80 , which is about 2 times of prior slope 6 of about 30 440 . Therefore, when the slope 6' is about 15 -20 , as afore-mentioned, the lifesaving rope of the present invention can be extended up to 2 times with respect to the prior art.
Although the preferred embodiment of the present invention have been described, it is understood that the present invention should not be limited to this preferred embodiment but various changes and modifications can be made by one skilled in the art within the sprit and scope of the present invention aimed.
Claims (18)
1. A lifesaving rope, the rope comprising:
a core for withstanding a given load; and an outer cover for protecting the core and for additionally withstanding the given load, wherein the outer cover is relatively closely wrinkled in longitudinal direction thereof.
a core for withstanding a given load; and an outer cover for protecting the core and for additionally withstanding the given load, wherein the outer cover is relatively closely wrinkled in longitudinal direction thereof.
2. The lifesaving rope according to claim 1, wherein the core is folded in double in its width direction.
3. The lifesaving rope according to claim 1, wherein the core is formed by laminating two cores having same size.
4. The lifesaving rope according to claim 1, wherein the core is formed by inserting one core into another core.
5. The lifesaving rope according to claim 1, wherein the core is made of any one of Aramid based such as kervlar, twaron and starbond, poly-ethylene based such as dyneema, spectra, polyester, nylon, nylon, or poly-ethylene based including polypropylene, carbon fiber or glass fibers.
6. The lifesaving rope according to claim 1, wherein the outer cover is made of any one of carbon fibers, glass fibers, mono fibers or rubber hoses.
7. The lifesaving rope according to claim 1, wherein the core and the outer cover are weaved in X-shape to have the slope of 70°~80°.
8. The lifesaving rope according to claim 7, wherein the core is folded in double in its width direction.
9. The lifesaving rope according to claim 7, wherein the core is formed by laminating two cores having same size.
10. The lifesaving rope according to claim 7, wherein the core is formed by inserting one core into another core.
11. The lifesaving rope according to claim 7, wherein the core is made of any one of Aramid based such as kervlar, twaron and starbond, poly-ethylene based such as dyneema, spectra, polyester, nylon, nylon, or poly-ethylene based including polypropylene, carbon fiber or glass fibers.
12. The lifesaving rope according to claim 7, wherein the outer cover is made of any one of carbon fibers, glass fibers, mono fibers or rubber hoses.
13. The lifesaving rope according to claim 1, wherein a plurality of elastic strings are inserted into the outer cover in longitudinal direction thereof to have a constant interval according to the circumference thereof.
14. The lifesaving rope according to claim 13, wherein the core is folded in double in its width direction.
15. The lifesaving rope according to claim 13, wherein the core is formed by laminating two cores having same size.
16. The lifesaving rope according to claim 13, wherein the core is formed by inserting one core into another core.
17. The lifesaving rope according to claim 13, wherein the core is made of any one of Aramid based such as kervlar, twaron and starbond, poly-ethylene based such as dyneema, spectra, polyester, nylon, nylon, or poly-ethylene based including polypropylene, carbon fiber or glass fibers.
18. The lifesaving rope according to claim 13, wherein the outer cover is made of any one of carbon fibers, glass fibers, mono fibers or rubber hoses.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080066003A KR100997579B1 (en) | 2008-07-08 | 2008-07-08 | Lifesaving rope |
| KR10-2008-0066003 | 2008-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2639316A1 true CA2639316A1 (en) | 2010-01-08 |
Family
ID=41503883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002639316A Abandoned CA2639316A1 (en) | 2008-07-08 | 2008-09-04 | Lifesaving rope |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20100005773A1 (en) |
| JP (1) | JP2010018939A (en) |
| KR (1) | KR100997579B1 (en) |
| CN (1) | CN101624789A (en) |
| AU (1) | AU2008212042A1 (en) |
| CA (1) | CA2639316A1 (en) |
| GB (1) | GB0815705D0 (en) |
| TW (1) | TW201002382A (en) |
| WO (1) | WO2010005140A1 (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090217862A1 (en) * | 2008-02-28 | 2009-09-03 | Robert Zeke Christensen | Directional rope with tactile indicators |
| WO2010130001A1 (en) * | 2009-05-13 | 2010-11-18 | Polyweld Pty Ltd | Strap for a vehicle side curtain or load restraint |
| KR20120125337A (en) | 2010-02-01 | 2012-11-14 | 존슨 맛쎄이 퍼블릭 리미티드 컴파니 | NOx ABSORBER CATALYSTS |
| CN102935267B (en) * | 2012-11-29 | 2015-11-25 | 北京中安科创科技发展有限公司 | High building safe and quick escape reducing rope |
| USRE47927E1 (en) * | 2013-08-10 | 2020-04-07 | Ragner Technology Corporation | Annular-pleated circular braid |
| CN103469651B (en) * | 2013-08-29 | 2017-09-08 | 山东鲁普科技有限公司 | A kind of waterproof acid-fast alkali-proof cordage and preparation method thereof |
| CN103469476A (en) * | 2013-08-30 | 2013-12-25 | 山东鲁普科技有限公司 | Carbon fiber and glass fiber composite rope and preparation method thereof |
| US9804951B2 (en) * | 2014-10-08 | 2017-10-31 | Signalfx, Inc. | Quantization of data streams of instrumented software |
| EA035177B1 (en) * | 2015-04-29 | 2020-05-12 | Александра Баум | Lock formed by a strand for securing objects |
| CN105755871A (en) * | 2016-03-29 | 2016-07-13 | 上海伊贝纳纺织品有限公司 | Wear-resistant high-strength flame-retardant rescue rope |
| CN106284964A (en) * | 2016-09-30 | 2017-01-04 | 广西大学 | A kind of high-altitude outer wall operation buffer |
| KR20180047799A (en) * | 2016-11-01 | 2018-05-10 | 김정석 | Safety belt for high place work |
| CN107083706A (en) * | 2017-04-21 | 2017-08-22 | 山东鲁普科技有限公司 | A kind of wear-resisting belt line and preparation method thereof |
| US10632336B2 (en) | 2018-06-26 | 2020-04-28 | Phyllis Eugenia Townsend | Battle rope cover |
| CN109138472A (en) * | 2018-10-09 | 2019-01-04 | 泰州市常沪线网有限公司 | A kind of anti-people falls flame-retarding plain net structure and production technology |
| CN110917521A (en) * | 2019-12-16 | 2020-03-27 | 广西电网有限责任公司南宁供电局 | Safety belt hook |
| CN112609484B (en) * | 2020-12-18 | 2022-07-01 | 3M材料技术（广州）有限公司 | Safety rope raw material, manufacturing method thereof and safety rope raw material preparation tool |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB319964A (en) * | 1928-10-26 | 1929-10-03 | Claude Allen Turner | Improvements in or relating to rope or cord |
| US5240769A (en) * | 1986-11-25 | 1993-08-31 | Nippon Pillar Packing Co. Ltd. | Packing material and packing made of the same |
| JPH0714395Y2 (en) * | 1987-04-08 | 1995-04-05 | 株式会社クラレ | Evacuation rope |
| US4789045A (en) | 1987-05-12 | 1988-12-06 | Billy Pugh Co., Inc. | Swing rope |
| FR2643273B1 (en) * | 1989-02-17 | 1991-05-03 | Beal Ets | CLIMBING INSURANCE ROPE AND MANUFACTURING METHOD THEREOF |
| US5225262A (en) * | 1991-04-29 | 1993-07-06 | A. W. Chesterton Co. | Braided high-temperature packing comprising a core of folded flexible graphite sheet |
| US5287601A (en) * | 1992-07-29 | 1994-02-22 | It's Smart Pty Ltd | Novelty tie |
| US6000498A (en) * | 1997-10-01 | 1999-12-14 | Rexroad; John | Safety/debris net system |
| CZ299498B6 (en) * | 2001-05-16 | 2008-08-13 | Singing Rock, Spol. S R. O. | Mountain climbing rope production process |
| US20030005681A1 (en) * | 2001-07-02 | 2003-01-09 | Xinhua (Sam) He | Construction and process of all-plastic cables for power and manual driving applications |
| US7168231B1 (en) * | 2002-09-05 | 2007-01-30 | Samson Rope Technologies | High temperature resistant rope systems and methods |
| US7032529B2 (en) * | 2003-08-23 | 2006-04-25 | Eric Sanford | Shock absorbing line device |
| JP2005281923A (en) * | 2004-03-30 | 2005-10-13 | Ykk Corp | Shock absorbing rope |
| KR20050100330A (en) * | 2004-10-18 | 2005-10-18 | 주식회사 성안세이브 | An extension safetyrope for industrial safety zone |
| KR100788519B1 (en) * | 2006-12-08 | 2007-12-24 | 임재주 | Elastic safety rope |
-
2008
- 2008-07-08 KR KR1020080066003A patent/KR100997579B1/en active IP Right Grant
- 2008-08-14 US US12/191,771 patent/US20100005773A1/en not_active Abandoned
- 2008-08-25 WO PCT/KR2008/004946 patent/WO2010005140A1/en active Application Filing
- 2008-08-29 GB GBGB0815705.9A patent/GB0815705D0/en not_active Ceased
- 2008-09-02 TW TW097133536A patent/TW201002382A/en unknown
- 2008-09-04 CA CA002639316A patent/CA2639316A1/en not_active Abandoned
- 2008-09-04 CN CN200810146662A patent/CN101624789A/en active Pending
- 2008-09-05 AU AU2008212042A patent/AU2008212042A1/en not_active Abandoned
- 2008-09-12 JP JP2008234914A patent/JP2010018939A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN101624789A (en) | 2010-01-13 |
| TW201002382A (en) | 2010-01-16 |
| WO2010005140A1 (en) | 2010-01-14 |
| AU2008212042A1 (en) | 2010-01-28 |
| GB0815705D0 (en) | 2008-10-08 |
| US20100005773A1 (en) | 2010-01-14 |
| KR20100005901A (en) | 2010-01-18 |
| JP2010018939A (en) | 2010-01-28 |
| KR100997579B1 (en) | 2010-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |