Featured patents

Wear Assembly
US 08839535 B2, Sept. 23, 2014, Tooth or adaptor, Severn D. Durand et al. / ESCO Corporation (Portland, US)
A wear member for attachment to excavating equipment comprising a socket…

Scraper Blade on Wheels With a Pull Handle for Leveling Dirt
US 08832973 B2, Sept. 16, 2014, Manually powered, Jefry Stuart Gallacci
A scraper blade on wheels comprising: a blade coupled with a pair of wheels…

Curbstone Deflector for a Snowplow
US 08782930 B2, July 22, 2014, Mounted on surface contacting support or guide, Juergen Thomas / Kueper GmbH & Co. KG (Bochum, DE)
A clearing strip for a clearing blade of a snowplow comprising:…

Device and Method for Trimming the Ice in a Curling Rink
US 08745902 B2, June 10, 2014, Snow or ice surface groomer, William W. Wood et al. / Guspro Inc. (Chatham, Ontario, CA)
A mounting arrangement for a device for trimming the high points off of ice…

Hydraulic Drive Device for Hydraulic Working Machine
US 08650778 B2, Feb. 18, 2014, Condition responsive, Yasuo Okano et al. / Hitachi Construction Machinery Co., Ltd. (Tokyo, JP)
A hydraulic drive system for a hydraulic working machine, said hydraulic drive…

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…

Latching System for Securing an Implement to a Carrier Mounted to a Lifting Arm
US 08549775 B2, Oct. 8, 2013, Having quick-connect coupling, Radu T. Guja et al. / Deere & Company (Moline, US)
In a combination including a remotely controlled latching mechanism…

System and Method for Pipeline Padding
US 08555530 B2, Oct. 15, 2013, Ditch Filler, Thomas J. Cronk, Jr. et al.
A pipe padding apparatus comprising a box-like frame adapted to be moved through…

Modular System for Connecting Attachments to a Construction Machine
US 08539699 B2, Sept. 24, 2013, Combined or Convertible, John R. Ramun
A modular system for connecting a module to an extension arm of a construction…

Mounting Pin Assembly for an Excavator Wear Member
US 08468725 B2, June 25, 2013, Including pin or key, Simon Peter Orton et al. / CQMS Pty Ltd (Queensland, AU)
A mounting pin assembly for an excavator wear assembly, said mounting pin…

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