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View All Documents & Correspondence
Park Brake Actuation System
Abstract: An automatic park brake actuation mechanism for heavy duty vehicles, the park brake selectively operable at engine start and stop condition, by activating a key switch (102) in ACC position when the engine is switched off, wherein a timer (T) (104) at pin #7 is supplied with power and a relay (RY) (101) connected in series is de-energized; a solenoid (103) coupled to the timer (T) (104) is power supplied for ‘t’ seconds thereby releasing air and actuating the park brake.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
07 November 2014
Publication Number
20/2016
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2021-02-14
Renewal Date
Applicants
TATA HITACHI CONSTRUCTION MACHINERY COMPANY LIMITED
DESIGN & DEVELOPMENT DEPT
JAMSHEDPUR 831010,
INDIA
Inventors
1. SANJOY CHAKRABARTY
TATA HITACHI CONSTRUCTION MACHINERY COMPANY LIMITED
DESIGN & DEVELOPMENT DEPT
JAMSHEDPUR 831010,
INDIA
2. T RAVI SHANKAR
TATA HITACHI CONSTRUCTION MACHINERY COMPANY LIMITED
DESIGN & DEVELOPMENT DEPT
JAMSHEDPUR 831010,
INDIA
3. ASHISH KUMAR
TATA HITACHI CONSTRUCTION MACHINERY COMPANY LIMITED
DESIGN & DEVELOPMENT DEPT
JAMSHEDPUR 831010,
INDIA
Specification
DESC:Please find the attached file ,CLAIMS:Please find the attached file
Documents
Orders
| Section | Controller | Decision Date |
|---|---|---|
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1142-KOL-2014-(07-11-2014)-FORM-3.pdf | 2014-11-07 |
| 1 | 1142-KOL-2014-US(14)-HearingNotice-(HearingDate-25-01-2021).pdf | 2021-10-03 |
| 2 | 1142-KOL-2014-(07-11-2014)-FORM-2.pdf | 2014-11-07 |
| 2 | 1142-KOL-2014-IntimationOfGrant14-02-2021.pdf | 2021-02-14 |
| 3 | 1142-KOL-2014-PatentCertificate14-02-2021.pdf | 2021-02-14 |
| 3 | 1142-KOL-2014-(07-11-2014)-FORM-1.pdf | 2014-11-07 |
| 4 | 1142-KOL-2014-Written submissions and relevant documents [25-01-2021(online)].pdf | 2021-01-25 |
| 4 | 1142-KOL-2014-(07-11-2014)-DRAWINGS.pdf | 2014-11-07 |
| 5 | 1142-KOL-2014-Correspondence to notify the Controller [08-01-2021(online)].pdf | 2021-01-08 |
| 5 | 1142-KOL-2014-(07-11-2014)-DESCRIPTION (PROVISIONAL).pdf | 2014-11-07 |
| 6 | 1142-KOL-2014-CLAIMS [25-10-2019(online)].pdf | 2019-10-25 |
| 6 | 1142-KOL-2014-(07-11-2014)-CORRESPONDENCE.pdf | 2014-11-07 |
| 7 | OTHERS [09-11-2015(online)].pdf | 2015-11-09 |
| 7 | 1142-KOL-2014-ENDORSEMENT BY INVENTORS [25-10-2019(online)].pdf | 2019-10-25 |
| 8 | Drawing [09-11-2015(online)].pdf | 2015-11-09 |
| 8 | 1142-KOL-2014-FER_SER_REPLY [25-10-2019(online)].pdf | 2019-10-25 |
| 9 | 1142-KOL-2014-FORM 3 [25-10-2019(online)].pdf | 2019-10-25 |
| 9 | Description(Complete) [09-11-2015(online)].pdf | 2015-11-09 |
| 10 | 1142-KOL-2014-(10-11-2015)-FORM-1.pdf | 2015-11-10 |
| 10 | 1142-KOL-2014-OTHERS [25-10-2019(online)].pdf | 2019-10-25 |
| 11 | 1142-KOL-2014-(10-11-2015)-CORRESPONDENCE.pdf | 2015-11-10 |
| 11 | 1142-KOL-2014-PETITION UNDER RULE 137 [25-10-2019(online)].pdf | 2019-10-25 |
| 12 | 1142-KOL-2014-(18-04-2016)-OTHERS.pdf | 2016-04-18 |
| 12 | 1142-KOL-2014-RELEVANT DOCUMENTS [25-10-2019(online)].pdf | 2019-10-25 |
| 13 | 1142-KOL-2014-(18-04-2016)-GPA.pdf | 2016-04-18 |
| 13 | 1142-KOL-2014-FER.pdf | 2019-04-25 |
| 14 | 1142-KOL-2014-(18-04-2016)-FORM-5.pdf | 2016-04-18 |
| 14 | Form 18 [20-05-2016(online)].pdf | 2016-05-20 |
| 15 | 1142-KOL-2014-(18-04-2016)-CORRESPONDENCE.pdf | 2016-04-18 |
| 15 | 1142-KOL-2014-(18-04-2016)-FORM-3.pdf | 2016-04-18 |
| 16 | 1142-KOL-2014-(18-04-2016)-DRAWINGS.pdf | 2016-04-18 |
| 16 | 1142-KOL-2014-(18-04-2016)-FORM-2.pdf | 2016-04-18 |
| 17 | 1142-KOL-2014-(18-04-2016)-FORM-13.pdf | 2016-04-18 |
| 17 | 1142-KOL-2014-(18-04-2016)-FORM-1.pdf | 2016-04-18 |
| 18 | 1142-KOL-2014-(18-04-2016)-FORM-1.pdf | 2016-04-18 |
| 18 | 1142-KOL-2014-(18-04-2016)-FORM-13.pdf | 2016-04-18 |
| 19 | 1142-KOL-2014-(18-04-2016)-DRAWINGS.pdf | 2016-04-18 |
| 19 | 1142-KOL-2014-(18-04-2016)-FORM-2.pdf | 2016-04-18 |
| 20 | 1142-KOL-2014-(18-04-2016)-CORRESPONDENCE.pdf | 2016-04-18 |
| 20 | 1142-KOL-2014-(18-04-2016)-FORM-3.pdf | 2016-04-18 |
| 21 | 1142-KOL-2014-(18-04-2016)-FORM-5.pdf | 2016-04-18 |
| 21 | Form 18 [20-05-2016(online)].pdf | 2016-05-20 |
| 22 | 1142-KOL-2014-(18-04-2016)-GPA.pdf | 2016-04-18 |
| 22 | 1142-KOL-2014-FER.pdf | 2019-04-25 |
| 23 | 1142-KOL-2014-(18-04-2016)-OTHERS.pdf | 2016-04-18 |
| 23 | 1142-KOL-2014-RELEVANT DOCUMENTS [25-10-2019(online)].pdf | 2019-10-25 |
| 24 | 1142-KOL-2014-PETITION UNDER RULE 137 [25-10-2019(online)].pdf | 2019-10-25 |
| 24 | 1142-KOL-2014-(10-11-2015)-CORRESPONDENCE.pdf | 2015-11-10 |
| 25 | 1142-KOL-2014-(10-11-2015)-FORM-1.pdf | 2015-11-10 |
| 25 | 1142-KOL-2014-OTHERS [25-10-2019(online)].pdf | 2019-10-25 |
| 26 | 1142-KOL-2014-FORM 3 [25-10-2019(online)].pdf | 2019-10-25 |
| 26 | Description(Complete) [09-11-2015(online)].pdf | 2015-11-09 |
| 27 | 1142-KOL-2014-FER_SER_REPLY [25-10-2019(online)].pdf | 2019-10-25 |
| 27 | Drawing [09-11-2015(online)].pdf | 2015-11-09 |
| 28 | 1142-KOL-2014-ENDORSEMENT BY INVENTORS [25-10-2019(online)].pdf | 2019-10-25 |
| 28 | OTHERS [09-11-2015(online)].pdf | 2015-11-09 |
| 29 | 1142-KOL-2014-(07-11-2014)-CORRESPONDENCE.pdf | 2014-11-07 |
| 29 | 1142-KOL-2014-CLAIMS [25-10-2019(online)].pdf | 2019-10-25 |
| 30 | 1142-KOL-2014-(07-11-2014)-DESCRIPTION (PROVISIONAL).pdf | 2014-11-07 |
| 30 | 1142-KOL-2014-Correspondence to notify the Controller [08-01-2021(online)].pdf | 2021-01-08 |
| 31 | 1142-KOL-2014-Written submissions and relevant documents [25-01-2021(online)].pdf | 2021-01-25 |
| 31 | 1142-KOL-2014-(07-11-2014)-DRAWINGS.pdf | 2014-11-07 |
| 32 | 1142-KOL-2014-PatentCertificate14-02-2021.pdf | 2021-02-14 |
| 32 | 1142-KOL-2014-(07-11-2014)-FORM-1.pdf | 2014-11-07 |
| 33 | 1142-KOL-2014-IntimationOfGrant14-02-2021.pdf | 2021-02-14 |
| 33 | 1142-KOL-2014-(07-11-2014)-FORM-2.pdf | 2014-11-07 |
| 34 | 1142-KOL-2014-US(14)-HearingNotice-(HearingDate-25-01-2021).pdf | 2021-10-03 |
| 34 | 1142-KOL-2014-(07-11-2014)-FORM-3.pdf | 2014-11-07 |
Search Strategy
| 1 | 2018-12-07_07-12-2018.pdf |