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"Railway Switch Locking Device"
Abstract: The invention relates to a railway switch locking device comprising a fixed part intended to be attached to a stock rail and a mobile part which is mobile relative to said fixed part and intended to be fixed to the corresponding switch, said mobile part allowing the switch to be applied to the stock rail and locked by means of a locking arm intended to be driven by a switch operating member, the fixed part comprising a bolt with hollow screw in which slides a piston intended to be actuated by the switch in order to control the monitor of said locking device. The hollow screw comprises a screw body (71) and a hammer head (72) which is separate from the screw body and which is attached thereto. Figure for the abstract: Figure -5
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
27 July 2011
Publication Number
43/2012
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-06-23
Renewal Date
Applicants
ALSTOM TRANSPORT SA
3, AVENUE ANDRE MALRAUX, 92300 LEVALLOIS PERRET, FRANCE
Inventors
1. STEPHANE VASSEUR
6 CHEMIN DE LA GRANDE RUE, 78570 CHANTELOUP LES VIGNES, FRANCE
2. CHRISTIAN LE GUEN
4 BIS RUE DU POINT DU JOUR, 27510 TOURNY CEDEX 13, FRANCE
Specification
NA
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 2124-DEL-2011-IntimationOfGrant23-06-2022.pdf | 2022-06-23 |
| 1 | Abstract.jpg | 2012-03-09 |
| 2 | 2124-del-2011-GPA.pdf | 2012-03-09 |
| 2 | 2124-DEL-2011-PatentCertificate23-06-2022.pdf | 2022-06-23 |
| 3 | 2124-del-2011-Form-5.pdf | 2012-03-09 |
| 3 | 2124-DEL-2011-Correspondence-030919.pdf | 2019-09-06 |
| 4 | 2124-DEL-2011-OTHERS-030919-.pdf | 2019-09-06 |
| 4 | 2124-del-2011-Form-3.pdf | 2012-03-09 |
| 5 | 2124-DEL-2011-OTHERS-030919.pdf | 2019-09-06 |
| 5 | 2124-del-2011-Form-2.pdf | 2012-03-09 |
| 6 | 2124-del-2011-Form-1.pdf | 2012-03-09 |
| 6 | 2124-DEL-2011-CLAIMS [27-08-2019(online)].pdf | 2019-08-27 |
| 7 | 2124-del-2011-Drawings.pdf | 2012-03-09 |
| 7 | 2124-DEL-2011-COMPLETE SPECIFICATION [27-08-2019(online)].pdf | 2019-08-27 |
| 8 | 2124-DEL-2011-DRAWING [27-08-2019(online)].pdf | 2019-08-27 |
| 8 | 2124-del-2011-Description (Complete).pdf | 2012-03-09 |
| 9 | 2124-del-2011-Correspondence Others.pdf | 2012-03-09 |
| 9 | 2124-DEL-2011-FER_SER_REPLY [27-08-2019(online)].pdf | 2019-08-27 |
| 10 | 2124-del-2011-Claims.pdf | 2012-03-09 |
| 10 | 2124-DEL-2011-FORM 3 [27-08-2019(online)].pdf | 2019-08-27 |
| 11 | 2124-del-2011-Abstract.pdf | 2012-03-09 |
| 11 | 2124-DEL-2011-Information under section 8(2) (MANDATORY) [27-08-2019(online)].pdf | 2019-08-27 |
| 12 | 2124-DEL-2011-OTHERS [27-08-2019(online)].pdf | 2019-08-27 |
| 12 | Power of Attorney [18-05-2016(online)].pdf | 2016-05-18 |
| 13 | 2124-DEL-2011-PETITION UNDER RULE 137 [27-08-2019(online)]-1.pdf | 2019-08-27 |
| 13 | Form 6 [18-05-2016(online)].pdf | 2016-05-18 |
| 14 | 2124-DEL-2011-PETITION UNDER RULE 137 [27-08-2019(online)].pdf | 2019-08-27 |
| 14 | Assignment [18-05-2016(online)].pdf | 2016-05-18 |
| 15 | 2124-del-2011-Others-(26-05-2016).pdf | 2016-05-26 |
| 15 | 2124-DEL-2011-Proof of Right (MANDATORY) [27-08-2019(online)].pdf | 2019-08-27 |
| 16 | 2124-DEL-2011-FORM 4(ii) [24-05-2019(online)].pdf | 2019-05-24 |
| 16 | 2124-del-2011-GPA-(26-05-2016).pdf | 2016-05-26 |
| 17 | 2124-DEL-2011-FER.pdf | 2018-11-30 |
| 17 | 2124-del-2011-Correspondence Others-(26-05-2016).pdf | 2016-05-26 |
| 18 | 2124-DEL-2011-2. Marked Copy under Rule 14(2) (MANDATORY) [20-02-2018(online)].pdf | 2018-02-20 |
| 18 | Form 13 [21-04-2017(online)].pdf | 2017-04-21 |
| 19 | 2124-DEL-2011-Retyped Pages under Rule 14(1) (MANDATORY) [20-02-2018(online)].pdf | 2018-02-20 |
| 20 | 2124-DEL-2011-2. Marked Copy under Rule 14(2) (MANDATORY) [20-02-2018(online)].pdf | 2018-02-20 |
| 20 | Form 13 [21-04-2017(online)].pdf | 2017-04-21 |
| 21 | 2124-del-2011-Correspondence Others-(26-05-2016).pdf | 2016-05-26 |
| 21 | 2124-DEL-2011-FER.pdf | 2018-11-30 |
| 22 | 2124-DEL-2011-FORM 4(ii) [24-05-2019(online)].pdf | 2019-05-24 |
| 22 | 2124-del-2011-GPA-(26-05-2016).pdf | 2016-05-26 |
| 23 | 2124-del-2011-Others-(26-05-2016).pdf | 2016-05-26 |
| 23 | 2124-DEL-2011-Proof of Right (MANDATORY) [27-08-2019(online)].pdf | 2019-08-27 |
| 24 | Assignment [18-05-2016(online)].pdf | 2016-05-18 |
| 24 | 2124-DEL-2011-PETITION UNDER RULE 137 [27-08-2019(online)].pdf | 2019-08-27 |
| 25 | Form 6 [18-05-2016(online)].pdf | 2016-05-18 |
| 25 | 2124-DEL-2011-PETITION UNDER RULE 137 [27-08-2019(online)]-1.pdf | 2019-08-27 |
| 26 | 2124-DEL-2011-OTHERS [27-08-2019(online)].pdf | 2019-08-27 |
| 26 | Power of Attorney [18-05-2016(online)].pdf | 2016-05-18 |
| 27 | 2124-del-2011-Abstract.pdf | 2012-03-09 |
| 27 | 2124-DEL-2011-Information under section 8(2) (MANDATORY) [27-08-2019(online)].pdf | 2019-08-27 |
| 28 | 2124-del-2011-Claims.pdf | 2012-03-09 |
| 28 | 2124-DEL-2011-FORM 3 [27-08-2019(online)].pdf | 2019-08-27 |
| 29 | 2124-del-2011-Correspondence Others.pdf | 2012-03-09 |
| 29 | 2124-DEL-2011-FER_SER_REPLY [27-08-2019(online)].pdf | 2019-08-27 |
| 30 | 2124-del-2011-Description (Complete).pdf | 2012-03-09 |
| 30 | 2124-DEL-2011-DRAWING [27-08-2019(online)].pdf | 2019-08-27 |
| 31 | 2124-del-2011-Drawings.pdf | 2012-03-09 |
| 31 | 2124-DEL-2011-COMPLETE SPECIFICATION [27-08-2019(online)].pdf | 2019-08-27 |
| 32 | 2124-del-2011-Form-1.pdf | 2012-03-09 |
| 32 | 2124-DEL-2011-CLAIMS [27-08-2019(online)].pdf | 2019-08-27 |
| 33 | 2124-DEL-2011-OTHERS-030919.pdf | 2019-09-06 |
| 33 | 2124-del-2011-Form-2.pdf | 2012-03-09 |
| 34 | 2124-DEL-2011-OTHERS-030919-.pdf | 2019-09-06 |
| 34 | 2124-del-2011-Form-3.pdf | 2012-03-09 |
| 35 | 2124-del-2011-Form-5.pdf | 2012-03-09 |
| 35 | 2124-DEL-2011-Correspondence-030919.pdf | 2019-09-06 |
| 36 | 2124-DEL-2011-PatentCertificate23-06-2022.pdf | 2022-06-23 |
| 36 | 2124-del-2011-GPA.pdf | 2012-03-09 |
| 37 | 2124-DEL-2011-IntimationOfGrant23-06-2022.pdf | 2022-06-23 |
| 37 | Abstract.jpg | 2012-03-09 |
Search Strategy
| 1 | 2124del2011_30-01-2018.pdf |