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Class 248/630 - Laminated spring


Subclass of Class 248 - Supports
Definition: Structure wherein the spring comprises coacting superposed
No. of patents: 15
Last issue date: 04/13/2004


NumberTitleIssue Date
6719258Shock and vibration isolation apparatus for motor vehicles seats
A seat assembly for a motor vehicle includes an air spring suspension system for effectively isolating the occupant of the vehicle's seat from shock, vibration and inertial forces directed along both a vertical axis and a horizontal axis. A stationary base plate mem...
04/13/2004
6166901Vibration dampening system for removable hard disk drive carriers
A "hot-pluggable" hard disk drive is mounted in a removable hard disk drive tray. The hard disk drive tray has a vibration dampening system for reducing vibration between the hard disk drive, the hard disk drive tray, and a hard disk drive docking bay loc...
12/26/2000
5961078Passive axial vibration isolation system for a spacecraft launch vehicle
An acceleration force isolator assembly for attaching a payload, such as a spacecraft or satellite, to a launch vehicle wherein axial acceleration forces on the payload are attenuated. The attachment includes an upper interface ring that is secured to the...
10/05/1999
5747140Flat upholstered body
A completely vented upholstered body of grid plates with a wave profile includes solid portions of the grid which pass through the wave extrema of its wave contour. Many of the solid portions of the grid preferably are disposed transversely to at least on...
05/05/1998
5740216Vertical seismic isolation structure of common deck system for nuclear reactor components
A vertical seismic isolation structure is capable of achieving vertical seismic isolation of nuclear reactor components connected to each other by primary pipings, while suppressing the relative displacement with respect to the primary pipings. A nuclear ...
04/14/1998
5358210Device for filtering vibration, and a fixing system comprising a plurality of such devices for fixing a load on a support
The invention relates to a vibration-filtering device and to a system for fixing a load on a support by means of a plurality of such devices. The device of the invention for fixing a load on a support comprises: a first fastening zone including fastening means for ...
10/25/1994
5263674Valve device for permitting two opposite direction flows at different rates
A valve device for permitting a fluid to flow in two opposite directions at different rates includes an orifice body confining a flow passage. The orifice body has one end defining a valve seat. A valve member is swingingly mounted to the housing to move ...
11/23/1993
5217198Uniform spatial action shock mount
A shock and vibration isolating device is provided for mounting a component on a supporting structure while absorbing with substantially equalized reaction force relative movement between the component and the supporting structure occurring in all of the ...
06/08/1993
5100096Vibration free container for transportation
A vibration free container for transportation comprises vibration isolating device which are arranged under the container and comprises a lower layer and an upper layer. The lower layer consists of at least two long laminated rubber bodies in the form of ...
03/31/1992
5035395Support cradle for load equalization
A support cradle for load equalization including a crib containing fabreeka material mounted on a lower base member and a piston disposed on the lower side of the upper load supporting member whereby the piston fits in the crib to carry the load on the fa...
07/30/1991
5033340Apparatus and method for tool vibration damping
High frequency vibrations of a boring bar cutting tip are minimized by use of a damping sandwich of plural layers of steel and plural alternate layers of viscoelastic solid material. This damping sandwich is placed at a joint in the machine tool between t...
07/23/1991
4538882Two-dimensional suspension
A two-dimensional (2-D) suspension system consists of series of rhomboidal parallel leaf springs (RPLSs) each of which comprises plural leaf springs apart from one another and at least two rigid walls for fixing both ends of the leaf springs at the same f...
09/03/1985
4422627Endless spring, such as ringspring
An endless spring is an elastic body such as an oval or elongated or circular ring body for the transmission of loads in a main plane substantially centrally through the endless or ring body. Such a main plane extends in the plane of the drawing. The ring...
12/27/1983
4411468Rocking chair
A rocking chair of the type employing a flexure member formed of a flat, fiber reinforced material for supporting a chair seat with respect to a chair base in which the support means for supporting the flexible sheet member from the chair base has a flat ...
10/25/1983
4339919Flexible muffler mounting
A muffler mounting (26) for a muffler (21) which is connected to an internal combustion engine (11) by a rigid exhaust pipe (16). Previous mountings for such mufflers have either been of the rigid type, which subjects the muffler to undesired stresses res...
07/20/1982
 
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