Featured patents

Arrangement and Method Comprising a Flushing Head for a Rock Drilling Machine, and Rock Drilling Machine Comprising the Arrangement
US 08794347 B2, Aug. 5, 2014, Processes, Peter Birath et al. / Atlas Copco Rock Drills AB (Orebro, SE)
An arrangement insertable into a cavity in a front part of a rock drilling…

Fastening Tool With an Internal Combustion Engine With a Unique Opening and Closing Chamber Abutment
US 08800681 B2, Aug. 12, 2014, Reciprocatory drive and advance originate from same mechanical element, Ludovic Rousson et al. / Societe de Prospection et d'Inventions Techniques Spit (Bourg les Valence, FR)
A device, comprising:…

Making Electrical Contact With a Rechargeable Battery Having a Plurality of Rechargeable Battery Cells
US 08869913 B2, Oct. 28, 2014, Electric motor, Wolf Matthias et al. / Robert Bosch GmbH (Stuttgart, DE)
A rechargeable battery comprising:…

Impact Tool
US 08770315 B2, July 8, 2014, With impact cushioning means, Masanori Furusawa et al. / Makita Corporation (Anjo-shi, JP)
An impact tool comprising a tool body and a bit holding device mounted…

Interactive Tools
US 08763720 B2, July 1, 2014, Tool advance causing or controlling means, Jason Lee Moore
An interactive tool set, comprising:…

Pressurised Air Pick Device With Variable Control
US 08720601 B2, May 13, 2014, Hammer head driven by pulsating fluid pressure, Julien Liotier et al. / Sullair, LLC (Michigan City, US)
A pressurised air pick device with variable control that comprises a cylinder…

Hand-Held Power Tool
US 08672050 B2, March 18, 2014, With means for rotating tool, Holger Frank et al. / Robert Bosch GmbH (Stuttgart, DE)
A hand-held power tool, in particular a rotary hammer and/or chisel hammer,…

Electrical Power Tool
US 08607891 B2, Dec. 17, 2013, Drive means responsive to torque or speed condition, Takayoshi Kondo / Makita Corporation (Anjo-shi, JP)
An electrical power tool comprising:…

Battery Pack and Cordless Tool Using the Same
US 08579042 B2, Nov. 12, 2013, Automatic Control of Power Operated Means, Katsuhiro Oomori et al. / Hitachi Koki Co., Ltd. (Tokyo, JP)
An electric device configured to be connectable to a first battery pack including…

Electric Power Tool With a Holding Device
US 08534375 B2, Sept. 17, 2013, Miscellaneous, Hidekazu Yuasa et al. / Panasonic Corporation (Osaka, JP)
An electric power tool, comprising:…

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