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A Resetting Arrangement For Circuit Breakers
Abstract: An integrated trip resetting mechanism without using return spring arrangement as in conventional circuit breakers comprises housing (1) trip unit means accommodated in the housing, wherein said trip unit means comprises flux shift trip device (2a) operatively mounted across trip reset component (3) such that there exist predetermined relationship between actuating means (2b) of flux shift trip device (2a) and said trip rest component (3), trip means (4a, 4b) in operative connection with the trip reset component (3), wherein said trip means (4a, 4b) is erogonomically designed and operatively connected with latch means (5) adapted for simultaneous trip of the circuit breaker knob and reset action of flux shift trip device (2a) by means of evolution of desired mechanical energy by dynamic action of the mechanism.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
23 September 2004
Publication Number
08/2007
Publication Type
INA
Invention Field
ELECTRICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2011-09-13
Renewal Date
Applicants
LARSEN & TOUBRO LIMITED
L & T HOUSE, BALLARD ESTATE, MUMBAI - 400 001,
Inventors
1. PRAVEEN PRABHAKAR KURVEY
SWITCHGEAR DESIGN & DEVELOPMENT CENTER, LARSEN & TOUBRO LIMITED, (EBG) GATE NO 7, SAKI VIHAR ROAD, MUMBAI - 400 072,
2. PRAVIN PANDHARINATH ZOPE
SWITCHGEAR DESIGN & DEVELOPMENT CENTER, LARSEN & TOUBRO LIMITED, (EBG) GATE NO 7, SAKI VIHAR ROAD, MUMBAI - 400 072, INDIA.
3. HIMANSHU JAYWANT BAHIRAT
SWITCHGEAR DESIGN & DEVELOPMENT CENTER, LARSEN & TOUBRO LIMITED, (EBG) GATE NO 7, SAKI VIHAR ROAD, MUMBAI - 400 072, INDIA.
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1025-mum-2004-power of attorney(28-11-2005).pdf | 2005-11-28 |
| 1 | 1025-MUM-2004-RELEVANT DOCUMENTS [31-03-2019(online)].pdf | 2019-03-31 |
| 2 | 1025-mum-2004-abstract(22-9-2005).pdf | 2018-08-09 |
| 2 | 1025-mum-2004-form 13(28-11-2005).pdf | 2005-11-28 |
| 3 | 1025-mum-2004-form 18(15-10-2007).pdf | 2007-10-15 |
| 3 | 1025-MUM-2004-ABSTRACT(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 4 | 1025-MUM-2004-CORRESPONDENCE(19-11-2009).pdf | 2009-11-19 |
| 4 | 1025-mum-2004-claims(22-9-2005).pdf | 2018-08-09 |
| 5 | 1025-mum-2004-correspondence 1(19-11-2009).pdf | 2009-11-19 |
| 5 | 1025-MUM-2004-CLAIMS(AMENDED)-(30-8-2011).pdf | 2018-08-09 |
| 6 | 1025-MUM-2004-CORRESPONDENCE(RENEWAL PAYMENT LETTER)-(20-10-2011)0017.pdf | 2011-10-20 |
| 6 | 1025-MUM-2004-CLAIMS(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 7 | Form 27 [23-03-2016(online)].pdf | 2016-03-23 |
| 7 | 1025-mum-2004-correspondence 2(23-9-2004).pdf | 2018-08-09 |
| 8 | Form 27 [30-03-2017(online)].pdf | 2017-03-30 |
| 8 | 1025-MUM-2004-CORRESPONDENCE(21-8-2009).pdf | 2018-08-09 |
| 9 | 1025-MUM-2004-CORRESPONDENCE(24-2-2009).pdf | 2018-08-09 |
| 9 | 1025-MUM-2004-RELEVANT DOCUMENTS [30-03-2018(online)].pdf | 2018-03-30 |
| 10 | 1025-MUM-2004-CORRESPONDENCE(26-7-2010).pdf | 2018-08-09 |
| 10 | abstract1.jpg | 2018-08-09 |
| 11 | 1025-MUM-2004-CORRESPONDENCE(29-9-2008).pdf | 2018-08-09 |
| 11 | 1025-MUM-2004_EXAMREPORT.pdf | 2018-08-09 |
| 12 | 1025-MUM-2004-CORRESPONDENCE(IPO)-(26-9-2011).pdf | 2018-08-09 |
| 12 | 1025-MUM-2004-REPLY TO HEARING(30-8-2011).pdf | 2018-08-09 |
| 13 | 1025-mum-2004-description(complete)-(22-9-2005).pdf | 2018-08-09 |
| 13 | 1025-MUM-2004-REPLY TO EXAMINATION REPORT(6-7-2011).pdf | 2018-08-09 |
| 14 | 1025-MUM-2004-DESCRIPTION(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 14 | 1025-mum-2004-power of authority(23-9-2004).pdf | 2018-08-09 |
| 15 | 1025-mum-2004-description(provisional)-(23-9-2004).pdf | 2018-08-09 |
| 15 | 1025-mum-2004-form 5(22-9-2005).pdf | 2018-08-09 |
| 16 | 1025-mum-2004-drawing(complete)-(22-9-2005).pdf | 2018-08-09 |
| 16 | 1025-mum-2004-form 3(23-9-2004).pdf | 2018-08-09 |
| 17 | 1025-mum-2004-form 2(title page)-(provisional)-(23-9-2004).pdf | 2018-08-09 |
| 17 | 1025-MUM-2004-DRAWING(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 18 | 1025-mum-2004-drawing(provisional)-(23-9-2004).pdf | 2018-08-09 |
| 18 | 1025-MUM-2004-FORM 2(TITLE PAGE)-(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 19 | 1025-mum-2004-form 1(23-9-2004).pdf | 2018-08-09 |
| 19 | 1025-mum-2004-form 2(title page)-(complete)-(22-9-2005).pdf | 2018-08-09 |
| 20 | 1025-MUM-2004-FORM 1(6-7-2011).pdf | 2018-08-09 |
| 20 | 1025-mum-2004-form 2(provisional)-(23-9-2004).pdf | 2018-08-09 |
| 21 | 1025-mum-2004-form 2(complete)-(22-9-2005).pdf | 2018-08-09 |
| 21 | 1025-MUM-2004-FORM 2(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 22 | 1025-mum-2004-form 2(complete)-(22-9-2005).pdf | 2018-08-09 |
| 22 | 1025-MUM-2004-FORM 2(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 23 | 1025-MUM-2004-FORM 1(6-7-2011).pdf | 2018-08-09 |
| 23 | 1025-mum-2004-form 2(provisional)-(23-9-2004).pdf | 2018-08-09 |
| 24 | 1025-mum-2004-form 2(title page)-(complete)-(22-9-2005).pdf | 2018-08-09 |
| 24 | 1025-mum-2004-form 1(23-9-2004).pdf | 2018-08-09 |
| 25 | 1025-mum-2004-drawing(provisional)-(23-9-2004).pdf | 2018-08-09 |
| 25 | 1025-MUM-2004-FORM 2(TITLE PAGE)-(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 26 | 1025-MUM-2004-DRAWING(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 26 | 1025-mum-2004-form 2(title page)-(provisional)-(23-9-2004).pdf | 2018-08-09 |
| 27 | 1025-mum-2004-drawing(complete)-(22-9-2005).pdf | 2018-08-09 |
| 27 | 1025-mum-2004-form 3(23-9-2004).pdf | 2018-08-09 |
| 28 | 1025-mum-2004-description(provisional)-(23-9-2004).pdf | 2018-08-09 |
| 28 | 1025-mum-2004-form 5(22-9-2005).pdf | 2018-08-09 |
| 29 | 1025-MUM-2004-DESCRIPTION(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 29 | 1025-mum-2004-power of authority(23-9-2004).pdf | 2018-08-09 |
| 30 | 1025-mum-2004-description(complete)-(22-9-2005).pdf | 2018-08-09 |
| 30 | 1025-MUM-2004-REPLY TO EXAMINATION REPORT(6-7-2011).pdf | 2018-08-09 |
| 31 | 1025-MUM-2004-CORRESPONDENCE(IPO)-(26-9-2011).pdf | 2018-08-09 |
| 31 | 1025-MUM-2004-REPLY TO HEARING(30-8-2011).pdf | 2018-08-09 |
| 32 | 1025-MUM-2004-CORRESPONDENCE(29-9-2008).pdf | 2018-08-09 |
| 32 | 1025-MUM-2004_EXAMREPORT.pdf | 2018-08-09 |
| 33 | 1025-MUM-2004-CORRESPONDENCE(26-7-2010).pdf | 2018-08-09 |
| 33 | abstract1.jpg | 2018-08-09 |
| 34 | 1025-MUM-2004-CORRESPONDENCE(24-2-2009).pdf | 2018-08-09 |
| 34 | 1025-MUM-2004-RELEVANT DOCUMENTS [30-03-2018(online)].pdf | 2018-03-30 |
| 35 | 1025-MUM-2004-CORRESPONDENCE(21-8-2009).pdf | 2018-08-09 |
| 35 | Form 27 [30-03-2017(online)].pdf | 2017-03-30 |
| 36 | Form 27 [23-03-2016(online)].pdf | 2016-03-23 |
| 36 | 1025-mum-2004-correspondence 2(23-9-2004).pdf | 2018-08-09 |
| 37 | 1025-MUM-2004-CORRESPONDENCE(RENEWAL PAYMENT LETTER)-(20-10-2011)0017.pdf | 2011-10-20 |
| 37 | 1025-MUM-2004-CLAIMS(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 38 | 1025-mum-2004-correspondence 1(19-11-2009).pdf | 2009-11-19 |
| 38 | 1025-MUM-2004-CLAIMS(AMENDED)-(30-8-2011).pdf | 2018-08-09 |
| 39 | 1025-MUM-2004-CORRESPONDENCE(19-11-2009).pdf | 2009-11-19 |
| 39 | 1025-mum-2004-claims(22-9-2005).pdf | 2018-08-09 |
| 40 | 1025-mum-2004-form 18(15-10-2007).pdf | 2007-10-15 |
| 40 | 1025-MUM-2004-ABSTRACT(GRANTED)-(13-9-2011).pdf | 2018-08-09 |
| 41 | 1025-mum-2004-form 13(28-11-2005).pdf | 2005-11-28 |
| 41 | 1025-mum-2004-abstract(22-9-2005).pdf | 2018-08-09 |
| 42 | 1025-mum-2004-power of attorney(28-11-2005).pdf | 2005-11-28 |
| 42 | 1025-MUM-2004-RELEVANT DOCUMENTS [31-03-2019(online)].pdf | 2019-03-31 |