Underwater saw for tree and stump removal

Underwater torch

Underwater welding electrode transfer and storage system

Underwater welding method

Unified modular system of drives and controls for mobile...

Unit for positioning a venetian blind ladder and for guiding...

Unit for production of track elements

Unitary work changer for a machining center

Unite de soudage electrique

Universal adjustable drill holder

Universal carriage apparatus and method for operating on...

Universal cutting blade blank and cutting blade formed...

Universal driving and clamp mounting structure

Universal equipment mounting structure

Universal holding frame for certain drill accessories

Universal hydraulic tool

Universal index mechanism

Universal joint cross

Universal joint cross member trunnion and method

Universal joint dismantler