CR20230369A - Abrazadera de puesta tierra accionada por resorte - Google Patents
Abrazadera de puesta tierra accionada por resorteInfo
- Publication number
- CR20230369A CR20230369A CR20230369A CR20230369A CR20230369A CR 20230369 A CR20230369 A CR 20230369A CR 20230369 A CR20230369 A CR 20230369A CR 20230369 A CR20230369 A CR 20230369A CR 20230369 A CR20230369 A CR 20230369A
- Authority
- CR
- Costa Rica
- Prior art keywords
- clamp
- hot stick
- lockout
- spring
- lineman
- Prior art date
Links
- 239000004020 conductor Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
- H01R11/14—End pieces terminating in an eye, hook, or fork the hook being adapted for hanging on overhead or other suspended lines, e.g. hot line clamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Clamps And Clips (AREA)
- Electric Cable Installation (AREA)
- Soil Working Implements (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Una abrazadera de puesta a tierra utiliza un resorte que impulsa una mordaza móvil montada en un pistón como bloqueo de seguridad. La mordaza móvil y una mordaza fija, que puede incluir dientes, forman una abrazadera de conductor. La abrazadera de puesta a tierra se monta en el extremo de una pértiga para proporcionar una operación remota eléctricamente aislada de la abrazadera de puesta a tierra por parte de un instalador de líneas que sostiene la pértiga y acciona, o libera, un brazo de palanca en la pértiga. El sistema proporciona una mayor seguridad para el instalador de líneas, ya que el resorte que acciona la abrazadera tiene una gran fuerza de resorte, proporcionando así el bloqueo. El brazo de palanca de la pértiga proporciona una ventaja mecánica para superar la fuerza de resorte del resorte y liberar así el bloqueo. El instalador de líneas no puede operar de manera útil la abrazadera de puesta a tierra manualmente sin la pértiga debido al bloqueo que proporciona la fuerza de resorte del resorte.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163143418P | 2021-01-29 | 2021-01-29 | |
CA3107483A CA3107483A1 (en) | 2021-01-29 | 2021-01-29 | Spring loaded ground clamp |
US202163253702P | 2021-10-08 | 2021-10-08 | |
CA3133635A CA3133635A1 (en) | 2021-01-29 | 2021-10-08 | Spring loaded ground clamp |
PCT/US2022/014120 WO2022165053A1 (en) | 2021-01-29 | 2022-01-27 | Spring loaded ground clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CR20230369A true CR20230369A (es) | 2023-10-26 |
Family
ID=82593833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CR20230369A CR20230369A (es) | 2021-01-29 | 2022-01-27 | Abrazadera de puesta tierra accionada por resorte |
Country Status (9)
Country | Link |
---|---|
US (2) | US11817665B2 (es) |
EP (1) | EP4282033A1 (es) |
AU (1) | AU2022214295A1 (es) |
CA (2) | CA3133635A1 (es) |
CL (1) | CL2023002237A1 (es) |
CO (1) | CO2023010070A2 (es) |
CR (1) | CR20230369A (es) |
MX (1) | MX2023008987A (es) |
WO (1) | WO2022165053A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2020209191B2 (en) * | 2019-01-14 | 2024-08-15 | Balmoral Engineering Pty Ltd | Apparatus for securing device to transmission lines |
CA3133635A1 (en) * | 2021-01-29 | 2022-07-29 | Quanta Associates, L.P. | Spring loaded ground clamp |
US11749913B1 (en) * | 2023-02-27 | 2023-09-05 | Fameca | Clamping device with clamping compensation |
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US2235274A (en) | 1938-10-13 | 1941-03-18 | Trehern Joseph Thomas | Grounding clamp |
US2448402A (en) * | 1945-01-29 | 1948-08-31 | Brian Jones M | Hot wire clamp |
US2508778A (en) | 1946-10-11 | 1950-05-23 | Kearney James R Corp | Sequence grounding device |
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BE793705A (fr) | 1972-01-11 | 1973-05-02 | Sicame Sa | Connecteur de derivation a mettre en place a distance |
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DE2540644C3 (de) | 1975-09-12 | 1978-08-10 | Karl Pfisterer Elektrotechnische Spezialartikel Gmbh & Co Kg, 7000 Stuttgart | Längenveränderbare Stange, insbesondere Erdungsstange oder Betätigungsstange für elektrotechnische Einrichtungen |
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-
2021
- 2021-10-08 CA CA3133635A patent/CA3133635A1/en active Pending
-
2022
- 2022-01-27 CR CR20230369A patent/CR20230369A/es unknown
- 2022-01-27 AU AU2022214295A patent/AU2022214295A1/en active Pending
- 2022-01-27 WO PCT/US2022/014120 patent/WO2022165053A1/en active Application Filing
- 2022-01-27 EP EP22746618.2A patent/EP4282033A1/en active Pending
- 2022-01-27 MX MX2023008987A patent/MX2023008987A/es unknown
- 2022-01-27 US US17/586,456 patent/US11817665B2/en active Active
- 2022-01-27 CA CA3174287A patent/CA3174287A1/en active Pending
-
2023
- 2023-07-28 CL CL2023002237A patent/CL2023002237A1/es unknown
- 2023-07-28 CO CONC2023/0010070A patent/CO2023010070A2/es unknown
- 2023-10-09 US US18/483,457 patent/US20240039179A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20240039179A1 (en) | 2024-02-01 |
US11817665B2 (en) | 2023-11-14 |
CO2023010070A2 (es) | 2023-08-09 |
AU2022214295A1 (en) | 2023-09-07 |
EP4282033A1 (en) | 2023-11-29 |
CA3133635A1 (en) | 2022-07-29 |
CA3174287A1 (en) | 2022-08-04 |
MX2023008987A (es) | 2023-08-15 |
US20220247097A1 (en) | 2022-08-04 |
CL2023002237A1 (es) | 2024-03-08 |
WO2022165053A1 (en) | 2022-08-04 |
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