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Rigid Connection Structure For Bottom End Of Pillar And Concrete Pile
Abstract: A rigid connection structure (10) for a bridge pier bottom end (4) and an RC pile (6) is provided with the following: an extension portion (12) that extends downward from the bridge pier bottom end (4) and is mounted on the RC pile (6); an outer vertical rib group (40) that is provided on an outer surface of a lower extension portion (23) which is the lower portion of the extension portion (12) the outer vertical rib group having formed therein a plurality of displacement prevention holes (8); and outer concrete (16) that is cast onto the outer peripheral portion of the lower extension portion (23). The outer concrete (16) has embedded therein the outer vertical rib group (40) and a main rebar (60) that extends upward from the inside of the RC pile (6).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
26 October 2017
Publication Number
46/2017
Publication Type
INA
Invention Field
CIVIL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2023-03-30
Renewal Date
Applicants
HITACHI ZOSEN CORPORATION
7 89 Nanko kita 1 chome Suminoe ku Osaka shi Osaka
5598559
Inventors
1. MISHIMA Yuji
c/o HITACHI ZOSEN CORPORATION 7 89 Nanko kita 1 chome Suminoe ku Osaka shi Osaka
5598559
2. SHIMIZU Shinsaku
c/o HITACHI ZOSEN CORPORATION 7 89 Nanko kita 1 chome Suminoe ku Osaka shi Osaka
5598559
3. OBA Takuya
c/o HITACHI ZOSEN CORPORATION 7 89 Nanko kita 1 chome Suminoe ku Osaka shi Osaka
5598559
4. MORITA Hiroyuki
c/o HITACHI ZOSEN CORPORATION 7 89 Nanko kita 1 chome Suminoe ku Osaka shi Osaka
5598559
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201747038041-FORM-15 [07-01-2025(online)].pdf | 2025-01-07 |
| 1 | 201747038041-IntimationOfGrant30-03-2023.pdf | 2023-03-30 |
| 1 | 201747038041-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [26-10-2017(online)].pdf | 2017-10-26 |
| 2 | 201747038041-IntimationOfGrant30-03-2023.pdf | 2023-03-30 |
| 2 | 201747038041-PatentCertificate30-03-2023.pdf | 2023-03-30 |
| 2 | 201747038041-STATEMENT OF UNDERTAKING (FORM 3) [26-10-2017(online)].pdf | 2017-10-26 |
| 3 | 201747038041-FER.pdf | 2021-10-17 |
| 3 | 201747038041-FORM 1 [26-10-2017(online)].pdf | 2017-10-26 |
| 3 | 201747038041-PatentCertificate30-03-2023.pdf | 2023-03-30 |
| 4 | 201747038041-FER.pdf | 2021-10-17 |
| 4 | 201747038041-DRAWINGS [26-10-2017(online)].pdf | 2017-10-26 |
| 4 | 201747038041-CLAIMS [22-01-2021(online)].pdf | 2021-01-22 |
| 5 | 201747038041-FER_SER_REPLY [22-01-2021(online)].pdf | 2021-01-22 |
| 5 | 201747038041-DECLARATION OF INVENTORSHIP (FORM 5) [26-10-2017(online)].pdf | 2017-10-26 |
| 5 | 201747038041-CLAIMS [22-01-2021(online)].pdf | 2021-01-22 |
| 6 | 201747038041-OTHERS [22-01-2021(online)].pdf | 2021-01-22 |
| 6 | 201747038041-FER_SER_REPLY [22-01-2021(online)].pdf | 2021-01-22 |
| 6 | 201747038041-COMPLETE SPECIFICATION [26-10-2017(online)].pdf | 2017-10-26 |
| 7 | 201747038041-Proof of Right (MANDATORY) [27-10-2017(online)].pdf | 2017-10-27 |
| 7 | 201747038041-OTHERS [22-01-2021(online)].pdf | 2021-01-22 |
| 7 | 201747038041-FORM 3 [17-11-2020(online)].pdf | 2020-11-17 |
| 8 | 201747038041-FORM 18 [16-04-2019(online)].pdf | 2019-04-16 |
| 8 | 201747038041-FORM 3 [17-11-2020(online)].pdf | 2020-11-17 |
| 8 | 201747038041-FORM-26 [27-10-2017(online)].pdf | 2017-10-27 |
| 9 | 201747038041-FORM 18 [16-04-2019(online)].pdf | 2019-04-16 |
| 9 | 201747038041-FORM 3 [03-04-2018(online)].pdf | 2018-04-03 |
| 9 | Correspondence By Agent_Assignment, Power Of Attorney, Translation of Pct_30-10-2017.pdf | 2017-10-30 |
| 10 | 201747038041-FORM 3 [03-04-2018(online)].pdf | 2018-04-03 |
| 10 | 201747038041.pdf | 2017-11-16 |
| 11 | 201747038041-FORM 3 [03-04-2018(online)].pdf | 2018-04-03 |
| 11 | 201747038041.pdf | 2017-11-16 |
| 11 | Correspondence By Agent_Assignment, Power Of Attorney, Translation of Pct_30-10-2017.pdf | 2017-10-30 |
| 12 | 201747038041-FORM 18 [16-04-2019(online)].pdf | 2019-04-16 |
| 12 | 201747038041-FORM-26 [27-10-2017(online)].pdf | 2017-10-27 |
| 12 | Correspondence By Agent_Assignment, Power Of Attorney, Translation of Pct_30-10-2017.pdf | 2017-10-30 |
| 13 | 201747038041-Proof of Right (MANDATORY) [27-10-2017(online)].pdf | 2017-10-27 |
| 13 | 201747038041-FORM-26 [27-10-2017(online)].pdf | 2017-10-27 |
| 13 | 201747038041-FORM 3 [17-11-2020(online)].pdf | 2020-11-17 |
| 14 | 201747038041-COMPLETE SPECIFICATION [26-10-2017(online)].pdf | 2017-10-26 |
| 14 | 201747038041-OTHERS [22-01-2021(online)].pdf | 2021-01-22 |
| 14 | 201747038041-Proof of Right (MANDATORY) [27-10-2017(online)].pdf | 2017-10-27 |
| 15 | 201747038041-COMPLETE SPECIFICATION [26-10-2017(online)].pdf | 2017-10-26 |
| 15 | 201747038041-DECLARATION OF INVENTORSHIP (FORM 5) [26-10-2017(online)].pdf | 2017-10-26 |
| 15 | 201747038041-FER_SER_REPLY [22-01-2021(online)].pdf | 2021-01-22 |
| 16 | 201747038041-CLAIMS [22-01-2021(online)].pdf | 2021-01-22 |
| 16 | 201747038041-DECLARATION OF INVENTORSHIP (FORM 5) [26-10-2017(online)].pdf | 2017-10-26 |
| 16 | 201747038041-DRAWINGS [26-10-2017(online)].pdf | 2017-10-26 |
| 17 | 201747038041-DRAWINGS [26-10-2017(online)].pdf | 2017-10-26 |
| 17 | 201747038041-FORM 1 [26-10-2017(online)].pdf | 2017-10-26 |
| 17 | 201747038041-FER.pdf | 2021-10-17 |
| 18 | 201747038041-PatentCertificate30-03-2023.pdf | 2023-03-30 |
| 18 | 201747038041-STATEMENT OF UNDERTAKING (FORM 3) [26-10-2017(online)].pdf | 2017-10-26 |
| 18 | 201747038041-FORM 1 [26-10-2017(online)].pdf | 2017-10-26 |
| 19 | 201747038041-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [26-10-2017(online)].pdf | 2017-10-26 |
| 19 | 201747038041-STATEMENT OF UNDERTAKING (FORM 3) [26-10-2017(online)].pdf | 2017-10-26 |
| 19 | 201747038041-IntimationOfGrant30-03-2023.pdf | 2023-03-30 |
| 20 | 201747038041-FORM-15 [07-01-2025(online)].pdf | 2025-01-07 |
| 20 | 201747038041-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [26-10-2017(online)].pdf | 2017-10-26 |
| 21 | 201747038041-PROOF OF ALTERATION [13-03-2025(online)].pdf | 2025-03-13 |
| 22 | 201747038041-Response to office action [19-03-2025(online)].pdf | 2025-03-19 |
| 23 | 201747038041-RELEVANT DOCUMENTS [06-08-2025(online)].pdf | 2025-08-06 |
Search Strategy
| 1 | 201747038041_06-02-2020.pdf |