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Electrical Switching Apparatus And Opening Assembly Therefor
Abstract: An opening assembly (100) is provided for an electrical switching apparatus (200) having a housing (202) separable contacts (204) enclosed by the housing (202) and an operating mechanism (206) for opening and closing the separable contacts (204). The operating mechanism (206) includes a poleshaft (208). The opening assembly (100) includes a spring link (102) comprising a first portion (104) structured to be pivotably coupled to the poleshaft (208) and a second portion (106) disposed generally opposite of the first portion (104). A number of opening springs (110) each include a fixed end (112) fixedly coupled to the housing (202) and a movable end (114) coupled to the second portion (106) of the spring link (102). The spring link (102) is movable between an open position wherein the opening springs (110) bias the spring link (102) and poleshaft (208) to maintain full separation of the separable contacts (204) and a closed position wherein the opening springs (110) do not bias the poleshaft (208).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
22 May 2014
Publication Number
41/2015
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2019-08-06
Renewal Date
Applicants
EATON CORPORATION
Eaton Center
1111 Superior Avenue
Cleveland Ohio 44114
Inventors
1. SLEPIAN Robert Michael
4102 Tartan Court
Murrysville Pennsylvania 15668
2. WEISTER Nathan James
386 Hodgson Road
Beaver Pennsylvania 16115
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1095-KOLNP-2014-RELEVANT DOCUMENTS [26-09-2023(online)].pdf | 2023-09-26 |
| 1 | 1095-KOLNP-2014.pdf | 2014-05-25 |
| 2 | 1095-KOLNP-2014-FORM-26 [27-09-2022(online)].pdf | 2022-09-27 |
| 2 | GPA.pdf | 2014-05-26 |
| 3 | FOA.pdf | 2014-05-26 |
| 3 | 1095-KOLNP-2014-RELEVANT DOCUMENTS [27-09-2022(online)].pdf | 2022-09-27 |
| 4 | F5.pdf | 2014-05-26 |
| 4 | 1095-KOLNP-2014-ASSIGNMENT WITH VERIFIED COPY [14-04-2021(online)].pdf | 2021-04-14 |
| 5 | F3.pdf | 2014-05-26 |
| 5 | 1095-KOLNP-2014-FORM-16 [14-04-2021(online)].pdf | 2021-04-14 |
| 6 | F2.pdf | 2014-05-26 |
| 6 | 1095-KOLNP-2014-POWER OF AUTHORITY [14-04-2021(online)].pdf | 2021-04-14 |
| 7 | DW.pdf | 2014-05-26 |
| 7 | 1095-KOLNP-2014-PROOF OF ALTERATION [05-04-2021(online)].pdf | 2021-04-05 |
| 8 | 1095-KOLNP-2014-RELEVANT DOCUMENTS [30-03-2020(online)].pdf | 2020-03-30 |
| 8 | 1095-KOLNP-2014-(04-08-2014)-CORRESPONDENCE.pdf | 2014-08-04 |
| 9 | 1095-KOLNP-2014-(04-08-2014)-ASSIGNMENT.pdf | 2014-08-04 |
| 9 | 1095-KOLNP-2014-IntimationOfGrant06-08-2019.pdf | 2019-08-06 |
| 10 | 1095-KOLNP-2014-(11-09-2014)-CORRESPONDENCE.pdf | 2014-09-11 |
| 10 | 1095-KOLNP-2014-PatentCertificate06-08-2019.pdf | 2019-08-06 |
| 11 | 1095-KOLNP-2014-(11-09-2014)-ANNEXURE TO FORM 3.pdf | 2014-09-11 |
| 11 | 1095-KOLNP-2014-PETITION UNDER RULE 137 [29-05-2019(online)].pdf | 2019-05-29 |
| 12 | 1095-KOLNP-2014-ABSTRACT [28-05-2019(online)].pdf | 2019-05-28 |
| 12 | 1095-KOLNP-2014-Information under section 8(2) (MANDATORY) [26-06-2018(online)].pdf | 2018-06-26 |
| 13 | 1095-KOLNP-2014-CLAIMS [28-05-2019(online)].pdf | 2019-05-28 |
| 13 | 1095-KOLNP-2014-FER.pdf | 2018-11-30 |
| 14 | 1095-KOLNP-2014-COMPLETE SPECIFICATION [28-05-2019(online)].pdf | 2019-05-28 |
| 14 | 1095-KOLNP-2014-OTHERS [28-05-2019(online)].pdf | 2019-05-28 |
| 15 | 1095-KOLNP-2014-CORRESPONDENCE [28-05-2019(online)].pdf | 2019-05-28 |
| 15 | 1095-KOLNP-2014-FER_SER_REPLY [28-05-2019(online)].pdf | 2019-05-28 |
| 16 | 1095-KOLNP-2014-DRAWING [28-05-2019(online)].pdf | 2019-05-28 |
| 17 | 1095-KOLNP-2014-FER_SER_REPLY [28-05-2019(online)].pdf | 2019-05-28 |
| 17 | 1095-KOLNP-2014-CORRESPONDENCE [28-05-2019(online)].pdf | 2019-05-28 |
| 18 | 1095-KOLNP-2014-OTHERS [28-05-2019(online)].pdf | 2019-05-28 |
| 18 | 1095-KOLNP-2014-COMPLETE SPECIFICATION [28-05-2019(online)].pdf | 2019-05-28 |
| 19 | 1095-KOLNP-2014-CLAIMS [28-05-2019(online)].pdf | 2019-05-28 |
| 19 | 1095-KOLNP-2014-FER.pdf | 2018-11-30 |
| 20 | 1095-KOLNP-2014-ABSTRACT [28-05-2019(online)].pdf | 2019-05-28 |
| 20 | 1095-KOLNP-2014-Information under section 8(2) (MANDATORY) [26-06-2018(online)].pdf | 2018-06-26 |
| 21 | 1095-KOLNP-2014-(11-09-2014)-ANNEXURE TO FORM 3.pdf | 2014-09-11 |
| 21 | 1095-KOLNP-2014-PETITION UNDER RULE 137 [29-05-2019(online)].pdf | 2019-05-29 |
| 22 | 1095-KOLNP-2014-(11-09-2014)-CORRESPONDENCE.pdf | 2014-09-11 |
| 22 | 1095-KOLNP-2014-PatentCertificate06-08-2019.pdf | 2019-08-06 |
| 23 | 1095-KOLNP-2014-(04-08-2014)-ASSIGNMENT.pdf | 2014-08-04 |
| 23 | 1095-KOLNP-2014-IntimationOfGrant06-08-2019.pdf | 2019-08-06 |
| 24 | 1095-KOLNP-2014-RELEVANT DOCUMENTS [30-03-2020(online)].pdf | 2020-03-30 |
| 24 | 1095-KOLNP-2014-(04-08-2014)-CORRESPONDENCE.pdf | 2014-08-04 |
| 25 | DW.pdf | 2014-05-26 |
| 25 | 1095-KOLNP-2014-PROOF OF ALTERATION [05-04-2021(online)].pdf | 2021-04-05 |
| 26 | F2.pdf | 2014-05-26 |
| 26 | 1095-KOLNP-2014-POWER OF AUTHORITY [14-04-2021(online)].pdf | 2021-04-14 |
| 27 | F3.pdf | 2014-05-26 |
| 27 | 1095-KOLNP-2014-FORM-16 [14-04-2021(online)].pdf | 2021-04-14 |
| 28 | F5.pdf | 2014-05-26 |
| 28 | 1095-KOLNP-2014-ASSIGNMENT WITH VERIFIED COPY [14-04-2021(online)].pdf | 2021-04-14 |
| 29 | FOA.pdf | 2014-05-26 |
| 29 | 1095-KOLNP-2014-RELEVANT DOCUMENTS [27-09-2022(online)].pdf | 2022-09-27 |
| 30 | GPA.pdf | 2014-05-26 |
| 30 | 1095-KOLNP-2014-FORM-26 [27-09-2022(online)].pdf | 2022-09-27 |
| 31 | 1095-KOLNP-2014-RELEVANT DOCUMENTS [26-09-2023(online)].pdf | 2023-09-26 |
| 31 | 1095-KOLNP-2014.pdf | 2014-05-25 |
Search Strategy
| 1 | SEARCH1095_19-09-2018.pdf |