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Fabricated Non Steer Box Section Center Drop Axle

Abstract: A fabricated non-steer box section center drop axle (5,21) for multi-axles vehicles, a pair of cylindrical spindles (10), a pair of formed box section tubes (13), a pair of internal threaded sleeves (12) and a box section center drop bracket (17); a pair of brake flange rings (11) provided on the formed box section tube (13). The center drop bracket (17) is joined to the truncated end (16) of the box section tube (13) and the round spindle (10) is joined to other end of the box section tube (13). The box section tube (13) is formed as a rectangular cross section, with a round formed section (14) in one side and a box section (15) in other side, and the box section center drop bracket (17) is made from a top plate (18), a bottom plate (19) and a pair of side plates (20). In another embodiment the center drop axle (21) is made of a pair of axle spindles (24), a pair of internal threaded sleeves (25) and a center drop axle beam (26). [FIGURE 5]

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
31 May 2021
Publication Number
48/2022
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
patent@depenning.com
Parent Application
Patent Number
Legal Status
Grant Date
2024-02-09
Renewal Date

Applicants

ASHOK LEYLAND LIMITED
No. 1, Sardar Patel Road, Guindy, Chennai 600 032, India

Inventors

1. A. Sahaya Grinspan
Product development, Technical centre, Ashok Leyland Ltd., Vellivoyal Chavadi Chennai-600 103, Tamil Nadu, India
2. Devendra Singh
Product development, Technical centre, Ashok Leyland Ltd., Vellivoyal Chavadi Chennai-600 103, Tamil Nadu, India
3. R. Nithyanandhan
Product development, Technical centre, Ashok Leyland Ltd., Vellivoyal Chavadi Chennai-600 103, Tamil Nadu, India
4. G. Karunakaran
Product development, Technical centre, Ashok Leyland Ltd., Vellivoyal Chavadi Chennai-600 103, Tamil Nadu, India
5. Sathya Prasad Mangalaramanan
Product development, Technical centre, Ashok Leyland Ltd., Vellivoyal Chavadi Chennai-600 103, Tamil Nadu, India

Specification

Claims:Please see the attachments. , Description:Please see the attachments.

Documents

Application Documents

# Name Date
1 202141024140-STATEMENT OF UNDERTAKING (FORM 3) [31-05-2021(online)].pdf 2021-05-31
2 202141024140-REQUEST FOR EXAMINATION (FORM-18) [31-05-2021(online)].pdf 2021-05-31
3 202141024140-FORM-8 [31-05-2021(online)].pdf 2021-05-31
4 202141024140-FORM 18 [31-05-2021(online)].pdf 2021-05-31
5 202141024140-FORM 1 [31-05-2021(online)].pdf 2021-05-31
6 202141024140-FIGURE OF ABSTRACT [31-05-2021(online)].jpg 2021-05-31
7 202141024140-DRAWINGS [31-05-2021(online)].pdf 2021-05-31
8 202141024140-COMPLETE SPECIFICATION [31-05-2021(online)].pdf 2021-05-31
9 202141024140-Proof of Right [13-07-2021(online)].pdf 2021-07-13
10 202141024140-FORM-26 [31-08-2021(online)].pdf 2021-08-31
11 202141024140-Correspondence And Form-1_18-10-2021.pdf 2021-10-18
12 202141024140-Correspondence_Form-26_18-08-2022.pdf 2022-08-18
13 202141024140-FER.pdf 2022-12-12
14 202141024140-OTHERS [09-06-2023(online)].pdf 2023-06-09
15 202141024140-FER_SER_REPLY [09-06-2023(online)].pdf 2023-06-09
16 202141024140-DRAWING [09-06-2023(online)].pdf 2023-06-09
17 202141024140-COMPLETE SPECIFICATION [09-06-2023(online)].pdf 2023-06-09
18 202141024140-CLAIMS [09-06-2023(online)].pdf 2023-06-09
19 202141024140-ABSTRACT [09-06-2023(online)].pdf 2023-06-09
20 202141024140-PatentCertificate09-02-2024.pdf 2024-02-09
21 202141024140-IntimationOfGrant09-02-2024.pdf 2024-02-09

Search Strategy

1 202141024140E_09-12-2022.pdf

ERegister / Renewals

3rd: 19 Mar 2024

From 31/05/2023 - To 31/05/2024

4th: 19 Mar 2024

From 31/05/2024 - To 31/05/2025

5th: 22 May 2025

From 31/05/2025 - To 31/05/2026