Inventor
DURCHSCHLAG GERALD
AT13 patents
⚠️ This page may combine multiple inventors who share the name “DURCHSCHLAG GERALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VAE AG
4 patentsUS6056244AMay 2, 2000
Railway switch setting device
VAE AG14 citations72
US5687935ANov 18, 1997
Device for operating switches
VAE AG9 citations72
US5566912AOct 22, 1996
Device for locking of movable switch parts
VAE AG13 citations72
US5650576AJul 22, 1997
Device for measuring switching force
VAE AG5 citations61
VOEST ALPINE EISENBAHNSYSTEME
3 patentsUS5253830AOct 19, 1993
Method for monitoring the condition of rail switch points
VOEST ALPINE EISENBAHNSYSTEME37 citations90
US5499786AMar 19, 1996
Device for facilitating the re-positioning of moveable rails or rail components
VOEST ALPINE EISENBAHNSYSTEME13 citations72
US5356224AOct 18, 1994
Device for fastening slide inserts
VOEST ALPINE EISENBAHNSYSTEME4 citations61
VOEST ALPINE MASCHINENBAU
3 patentsUS4982919AJan 8, 1991
Reversing device for movable parts of a railway switch
VOEST ALPINE MASCHINENBAU19 citations72
US4927102AMay 22, 1990
Reversing device for movable parts within the deflection area of a railway switch
VOEST ALPINE MASCHINENBAU5 citations59
US4917339AApr 17, 1990
Reversing device for swivelable rails or movable frogs within the crossing area of a railway switch
VOEST ALPINE MASCHINENBAU5 citations59