Wear-resistant transportation surface marking method and...

Wedge arrangement for removably affixing a work tool or work...

Wedged mechanism to drive spring switch control rods

Weep hole form

Weighted trowel with elongated handle

Weld-free gratings for bridge decks

Weldable alloy

Welding of an element of a track unit and a rail section...

Welding unit for welding rails

Welding unit for welding rails of a track

Welding unit for welding together two rails of a track, and...

Weldment for rail anchorage fastener

Wet retroreflective pavement marking articles

Wetted salt system including adjustable timer

Wheel rut-resistant carriageway and process for obtaining...

Wheeled excavator having a dozer blade and a boom- mounted...

Wheeled hydraulic support for snowploughs

Wheeled land implements

Wheeled machine for spreading granular particles

Wheeled screeding device