| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 267137000 | Tool movement dampening | 7 |
| 20080277846 | Vibrating hand-held power tool - A hand-held power tool includes an antivibration element ( | 11-13-2008 |
| 20090039576 | AUXILIARY HANDLE DEVICE - An auxiliary handle device, in particular for a hand-held power tool, has an auxiliary handle, a fastening unit provided for attachment with the hand-held power tool, and a damping unit with at least one absorber mass element. The absorber mass element is located at least partially on an end region of the auxiliary handle facing the fastening unit along an axial direction between the auxiliary handle and the fastening unit. | 02-12-2009 |
| 20090072456 | CUPPED SPRING WASHER CLAMPING SYSTEMS - Systems and methods for protecting a hardware device from shock loads in a package are disclosed. An example system includes a cover with an orifice at a first end and a closed second end, a cupped spring washer in the cover at the closed second end, a hardware package in the cover on the washer, and a base that, when attached to the cover, loads the washer and hardware package with a desired load. | 03-19-2009 |
| 20090278291 | FIXING STRUCTURE OF SPINDLE BALANCER FOR MACHINE TOOL TECHNICAL FIELD - A fixing structure of a spindle balancer for a machine tool in which a spindle balancer can be attached easily to a machine tool at an appropriate position in an appropriate posture while being supported stably and surely by the machine tool, safety is enhanced when the spindle balancer is attached to the machine tool by lessening the attaching load, set-up including replenishment of the cylinder body with compression gas and regulation of gas pressure is facilitated, and the attachment time and set-up time of the spindle balancer can be shortened. The fixing structure | 11-12-2009 |
| 20110024959 | Double-acting buffer module - A double-acting buffer module includes a sliding member having a front end slidably receiving a pressing shaft and a rear end slidably received in an installing member. Therein, a first elastic member is provided between the pressing shaft and the sliding member while a second elastic member is provided between the sliding member and the installing member so that the pressing shaft and the sliding member perform a two-stage buffer movement in the installing member. | 02-03-2011 |
| 20110291334 | System And Method For Damping Vibration In A Drill String - A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers. | 12-01-2011 |
| 20120286461 | CONTROLLED OSCILLATION DAMPER - An oscillation reduction system for an electric tool includes a first substance that is arranged on an elastic element. The first substance is configured to reduce housing oscillations by providing a relative motion with respect to a housing of the electric tool. The oscillation reduction system further includes a second substance that can be driven depending on the relative motion of the first substance with respect to the housing. An electric tool includes the oscillation reduction system. | 11-15-2012 |
