EP 3973104 A1 20220330 - TRACK-BUILDING MACHINE AND METHOD FOR TAMPING A TRACK
Title (en)
TRACK-BUILDING MACHINE AND METHOD FOR TAMPING A TRACK
Title (de)
GLEISBAUMASCHINE UND VERFAHREN ZUM STOPFEN EINES GLEISES
Title (fr)
ENGIN DE POSE DE VOIE ET PROCÉDÉ POUR BOURRER UNE VOIE FERRÉE
Publication
Application
Priority
- AT 1942019 A 20190523
- EP 2020061271 W 20200423
Abstract (en)
[origin: WO2020233934A1] Track-building machine (1) for tamping a ballast bed (8) of a track (5), having a machine frame (3) which can move on rail bogies (2) and having a tamping unit (4) which comprises tamping tools (11) which can be lowered into the ballast bed (8), can be caused to vibrate and can be adjusted relative to one another, wherein a camera (30) for transmitting real-time recordings to an output device (16) is arranged in a working direction (13) upstream of the tamping unit (4). In the working direction (13) upstream of the tamping unit (4) there is arranged a first camera system (14) in order to capture a first surface region (23) of the track (5) as a first image detail (24, 25). In the working direction (13) downstream of the tamping unit (4) there is additionally arranged a second camera system (15) in order to capture a second surface region (26) of the track (5) as a second image detail (27, 28), wherein the captured image details (24, 25, 27, 28) partially overlap and wherein the output device (16) is designed to output the image details (24, 25, 27, 28) in a combined image.
IPC 8 full level
E01B 27/16 (2006.01); E01B 27/17 (2006.01)
CPC (source: AT EP US)
E01B 27/16 (2013.01 - AT EP); E01B 27/17 (2013.01 - AT US); E01B 27/17 (2013.01 - EP); E01B 2203/10 (2013.01 - US); E01B 2203/12 (2013.01 - AT); E01B 2203/16 (2013.01 - US)
Citation (search report)
See references of WO 2020233934A1
Designated contracting state (EPC)
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 MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020233934 A1 20201126; AT 522455 A4 20201115; AT 522455 B1 20201115; AU 2020280667 A1 20211028; BR 112021023504 A2 20220118; CA 3135554 A1 20201126; CN 113853462 A 20211228; CN 113853462 B 20240712; EA 202100251 A1 20220314; EP 3973104 A1 20220330; JP 2022534699 A 20220803; US 2022186444 A1 20220616; ZA 202107773 B 20231129
DOCDB simple family (application)
EP 2020061271 W 20200423; AT 1942019 A 20190523; AU 2020280667 A 20200423; BR 112021023504 A 20200423; CA 3135554 A 20200423; CN 202080037641 A 20200423; EA 202100251 A 20200423; EP 20721205 A 20200423; JP 2021569536 A 20200423; US 202017605091 A 20200423; ZA 202107773 A 20211013