CO2020005104A1 - Tool-less Quick Connect Rebar Coupler - Google Patents
Tool-less Quick Connect Rebar CouplerInfo
- Publication number
- CO2020005104A1 CO2020005104A1 CONC2020/0005104A CO2020005104A CO2020005104A1 CO 2020005104 A1 CO2020005104 A1 CO 2020005104A1 CO 2020005104 A CO2020005104 A CO 2020005104A CO 2020005104 A1 CO2020005104 A1 CO 2020005104A1
- Authority
- CO
- Colombia
- Prior art keywords
- clamping jaws
- axis
- stop
- spring
- tool
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
Un acoplador de barra de refuerzo exhibe una camisa con dos extremos opuestos dispuestos a lo largo de un eje longitudinal central. Casa extremo opuesto incluye una pared interna ahusada que se reduce gradualmente a lo largo del eje de una posición interna a una posición externa, así como un ensamble de una pluralidad de mordazas de sujeción, ordenadas alrededor del eje y que encajan en la pared interior, por lo menos un resorte, alineado con el eje y que acopla las mordazas de sujeción, y un tope, posicionado inicialmente dentro las mordazas de sujeción y que encaja en ellas para separar las mordazas de sujeción y desviar el ensamble hacia la posición interna. El tope se puede desencajar de las mordazas de sujeción a través de un centro del resorte por la inserción de un extremo de la barra de refuerzo a través de la posición externa y más allá de la posición inicial del tope, tras lo cual el resorte desvía las mordazas de sujeción hacia la posición externa y en encajamiento pleno con el extremo de la barra de refuerzo.A rebar coupler exhibits a sleeve with two opposite ends disposed along a central longitudinal axis. The opposite end house includes a tapered inner wall that tapers along the axis from an inner position to an outer position, as well as an assembly of a plurality of clamping jaws, arranged around the axis and fitting into the inner wall, at least one spring, aligned with the axis and engaging the clamping jaws, and a stop, initially positioned within and engaging the clamping jaws to separate the clamping jaws and bias the assembly toward the internal position. The stop can be disengaged from the clamping jaws through a center of the spring by inserting one end of the reinforcing bar through the external position and past the initial position of the stop, after which the spring biases the clamping jaws to the outer position and fully engaged with the end of the rebar.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962839343P | 2019-04-26 | 2019-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CO2020005104A1 true CO2020005104A1 (en) | 2021-04-30 |
Family
ID=70464896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CONC2020/0005104A CO2020005104A1 (en) | 2019-04-26 | 2020-04-24 | Tool-less Quick Connect Rebar Coupler |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20200340250A1 (en) |
| EP (1) | EP3730715A1 (en) |
| AU (1) | AU2020202777A1 (en) |
| CA (1) | CA3079344A1 (en) |
| CO (1) | CO2020005104A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11286683B2 (en) * | 2019-03-12 | 2022-03-29 | Idaho State University | Ductile connections for pre-formed construction elements |
| KR102305094B1 (en) * | 2021-04-22 | 2021-09-27 | 주식회사 건우금속 | Rebar joint apparatus |
| CN114839013B (en) * | 2022-04-20 | 2022-12-02 | 昆山市建设工程质量检测中心 | Special test piece for testing weldability of steel bar and semi-grouting sleeve and testing method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101683146B1 (en) * | 2016-05-04 | 2016-12-06 | 주식회사 씨케이인터스틸 | One-touch Quick-coupler for Connecting Reinforcing Rods |
| KR101851104B1 (en) * | 2017-07-18 | 2018-04-20 | (주) 유니플로 | One-Touch Type Coupler with the durability |
| KR101941127B1 (en) * | 2018-07-13 | 2019-01-22 | 주식회사 베스트커플러 | Coupler for Connecting Reinforcing Rods |
-
2020
- 2020-04-24 CO CONC2020/0005104A patent/CO2020005104A1/en unknown
- 2020-04-24 US US16/857,560 patent/US20200340250A1/en not_active Abandoned
- 2020-04-24 EP EP20171372.4A patent/EP3730715A1/en not_active Withdrawn
- 2020-04-24 CA CA3079344A patent/CA3079344A1/en not_active Abandoned
- 2020-04-27 AU AU2020202777A patent/AU2020202777A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2020202777A1 (en) | 2020-11-12 |
| CA3079344A1 (en) | 2020-10-26 |
| EP3730715A1 (en) | 2020-10-28 |
| US20200340250A1 (en) | 2020-10-29 |
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