(19)
(11) EP 4 635 803 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 1 (W1 A1)

(48) Corrigendum issued on:
21.01.2026 Bulletin 2026/04

(43) Date of publication:
22.10.2025 Bulletin 2025/43

(21) Application number: 23902861.6

(22) Date of filing: 13.12.2023
(51) International Patent Classification (IPC): 
B60R 19/54(2006.01)
 B60D 3/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B60D 3/00; E01F 15/148; B60R 2019/005; B60R 19/00
(86) International application number:
PCT/EA2023/050010
(87) International publication number:
WO 2024/125752 (20.06.2024 Gazette 2024/25)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 14.12.2022 RU 2022132834

(71) Applicant: Tovarishchestvo S Ogranichennoi Otvetstvennostiu "SP PMK"
Karaganda, 100000 (KZ)

(72) Inventors:
  • NEMOV, Ivan Petrovich
    Moscow, 107241 (RU)
  • KURBANOV, Eldar Rashitovich
    Samarskaya obl., 443095 (RU)
  • MAKAROV, Georgii Vladimirovich
    Samara, Samarskaya obl., 443011 (RU)

(74) Representative: Pons IP 
Glorieta Rubén Darío 4
28010 Madrid
28010 Madrid (ES)

   


(54) MOBILE FRONT SAFETY GUARD


(57) A mobile impact attenuator (100) is configured as a wheeled trailer. The chassis of the trailer is comprised of a front frame (60) and a rear frame (30), which are connected to one another. The front frame (60) is configured as a drawbar with a drawbar eye (1) mounted to the front frame (60) via a telescopic energy-absorbing element comprising end stops (165a, 165b) mounted on either side thereof. The front frame (60) is axially movable along longitudinal elements of the chassis which are mounted on the rear frame (30). At least one first-row energy absorbing element (20) is mounted on the rear frame (30). Between the front frame (60) and the rear frame (30), at least one second row energy absorbing element (40) is mounted.