Featured patents

Underwater Excavation Apparatus
US 08800176 B2, Aug. 12, 2014, Nozzle, Donald Stewart et al. / Rotech Limited GB
An underwater excavation apparatus, comprising at least one mass flow excavation…

Reversible Wing Plow and Method of Rotation
US 08776406 B2, July 15, 2014, Vehicle mount including power lift, Michael Frederick Stephan
A reversible wing plow for use with a prime mover, comprising:…

Shroud Assembly
US 08776408 B2, July 15, 2014, Mounting or retaining means, Amy Francis Chapman et al. / Wearforce Pty Ltd AU
A protective shroud assembly for use on a wear edge of earthmoving machinery,…

Fastening Device for a Collector of Solid Remains Swiveling at the End of a Mobile Arm in Particular Fastening Device for Articulated Buckets of a Crust Shovel
US 08756837 B2, June 24, 2014, Spaced pivots, Arnaud Wattel et al. / E.C.L. (Ronchin, FR)
Fastening device designed to fasten a collecting container swiveling around…

Wing Lock for Side-Mounted Snow Plow
US 08732990 B1, May 27, 2014, And auxiliary wing or extension, Aaron Danreuther
A locking mechanism for a snow plow wing attached to a vehicle with a cabin…

Hydraulic Suspension Hitch System
US 08683720 B2, April 1, 2014, Condition responsive or programmable means controls the excavating operation, Jeffrey L. Kuehn et al. / Caterpillar Inc. (Peoria, US)
A tractor-scraper machine comprising:…

Variable Width Screed Attachment
US 08631594 B1, Jan. 21, 2014, With scraper, Sheldon Adam Moyer
A variable width screed attachment mounted on an industrial vehicle having…

Plow With Pivoting Blade Wing(s)
US 08607482 B2, Dec. 17, 2013, And auxiliary wing or extension, David N. Bloxdorf / Douglas Dynamics, L.L.C. (Milwaukee, US)
A plow assembly for attachment to a vehicle, the vehicle having a longitudinal…

Snow Plow
US 08528237 B1, Sept. 10, 2013, With specific means to facilitate connection to, or disconnection from, vehicle, Paul Bacall
A snow plow for plowing snow, the snow plow for permanently attaching…

Dual Cylinder Dual Pick-Up Coupler
US 08490304 B2, July 23, 2013, Having quick-connect coupling, Robert Sikorski et al. / Paladin Brands Group, Inc. (Oak Brook, US)
A loader coupler comprising:…

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