Featured patents

System and Method for Tuning the Resonance Frequency of an Energy Absorbing Device for a Structure in Response to a Disruptive Force
US 08851460 B2, Oct. 7, 2014, Resilient Shock or Vibration Absorber, Martin A. Muska
An automatic energy dissipation system, comprising:…

Apparatus and Methods for a Vehicle Shock Absorber
US 08807542 B2, Aug. 19, 2014, With retarder, Dennis K. Wootten et al. / Fox Factory, Inc. (Scotts Valley, US)
A shock absorber comprising:…

Fiber-Reinforced Plastic Spring
US 08864117 B2, Oct. 21, 2014, Bendable Along Flat Surface, Miho Nakazono et al. / NHK Spring Co., Ltd. (Yokohama, JP)
A fiber reinforced plastic spring, to which pulsating bending load is applied,…

Liquid Sealed Vibration Isolating Device
US 08770559 B2, July 8, 2014, Axial, Hirokazu Kadowaki et al. / Yamashita Rubber Kabushiki Kaisha (Fujimino-Shi, JP)
A liquid sealed vibration isolating device comprising:…

Method and Apparatus for Improved Vibration Isolation
US 08602400 B2, Dec. 10, 2013, Resilient Shock or Vibration Absorber, Frank B. Stamps et al. / Textron Innovations Inc. (Providence, US)
A vibration isolator, comprising:…

Roll-Rod for Vehicle
US 08556242 B2, Oct. 15, 2013, Including central guide rod or tube through spring, Jin-Woo Kim / Hyundai Motor Company (Seoul, KR)
A roll-rod for a vehicle in which an inner pipe protruding from an end surface…

Air Spring for Vehicle and Railway Truck for Vehicle
US 08540220 B2, Sept. 24, 2013, Railway, Hideki Kitada et al. / Sumitomo Electric Industries, Ltd. (Osaka-shi, Osaka, JP)
An air spring for a vehicle, the air spring being to be used in a vehicle…

Vibrating Hand-Held Power Tool
US 08511658 B2, Aug. 20, 2013, For dynamic or work environment, Franz Moessnang / Hilti Aktiengesellschaft (Schaan, LI)
A hand-held power tool, comprising:…

Torsion Spring for Micromechanical Applications
US 08511657 B2, Aug. 20, 2013, Torsion, Christian Drabe et al. / Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V. (Munich, DE)
A torsion spring for micromechanical applications comprising:…

Elastomeric Spring-Damper With Integral Stops
US 08480065 B2, July 9, 2013, Including central guide rod or tube through spring, Brian Bouquillon et al. / Textron Innovations Inc. (Providence, US)
An elastomeric spring-damper, comprising:…

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