TRACTOR TRACK LAYER Russian patent published in 2023 - IPC E01B29/02 E01B29/16 

FIELD: railway engineering.

SUBSTANCE: railway track maintenance, in particular, trailed parts of track laying machines. The trailer part contains a longitudinal truss, a portal with height-adjustable telescopic supports, two lifting and one traction winches. The truss contains front, middle and end sections with a jib. The supports are connected to the crawler tracks. The front and end sections are made folding relative to the upper axes of the middle section. The tracked carriages are equipped with devices for cleaning the moving track bed from soil and dirt and bumpers to protect the track from damage. Additional rods are installed between the jib and the front section of the longitudinal truss. A traverse is installed under the sections of the longitudinal truss to ensure the overturning of the rail and sleeper grid.

EFFECT: safety of work during track laying and dismantling increases.

3 cl, 3 dwg