Featured patents

Rotary Drive Shaft Assemblies for Surgical Instruments With Articulatable End Effectors
US 08747238 B2, June 10, 2014, Axially intermeshing teeth, Jerome R. Morgan et al. / Ethicon Endo-Surgery, Inc. (Cincinnati, US)
A drive shaft assembly for a surgical instrument, the drive shaft assembly…

Elastic Rotary Actuators
US 08727894 B2, May 20, 2014, With biasing means, Nikos G. Tsagarakis et al. / Fondazione Istituto Italiano di Tecnologia (Genoa, IT)
An elastic rotary actuator comprising…

US 08616985 B2, Dec. 31, 2013, Element is a continuous annulus extending around rotational axis, Yukihiro Asa / Asa Electronics Industry Co., Ltd. (Tokyo, JP)
A coupling comprising:…

Damper Device
US 08608577 B2, Dec. 17, 2013, Spring detail, Takuya Okada / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, JP)
A damper device comprising:…

Tool Bit or Tool Holder for Power Tool
US 08540580 B2, Sept. 24, 2013, Torque transmitted via resiliently biased positive drive connection, Wensheng Zou et al. / Black & Decker Inc. (Newark, US)
A tool for use with a power tool, the tool comprising:…

Shaft Coupling System
US 08529359 B1, Sept. 10, 2013, Extending between radially overlapping surfaces on driving and driven members, Frank Vresk
A shaft coupling system comprising:…

Fixed Constant Velocity Universal Joint
US 08469829 B2, June 25, 2013, With intermediate positioning cage for ball, Masazumi Kobayashi et al. / NTN Corporation (Osaka, JP)
A fixed constant velocity universal joint, comprising:…

Damping System and Method for Eliminating Torsion Vibrations
US 08465374 B2, June 18, 2013, Particular vibration dampening or balancing structure, Carl Udo Maier et al. / Siemens Aktiengesellschaft (München, DE)
A damping system for eliminating torsion vibrations of a shaft of a machine,…

Drive Shaft With Array Tuned Absorber
US 08454449 B2, June 4, 2013, Particular vibration dampening or balancing structure, Crittenden A. Bittick et al. / GKN Driveline North America, Inc (Auburn Hills, US)
A vehicle driveline comprising:…

Safety Guard for Wide Angle PTO Joint
US 08449400 B2, May 28, 2013, Flexible housing, Allan Bare / (Inglebum, AU)
A safety guard for use with a wide angle joint on an agricultural power…

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