Abstract: A stirrer stand (10) for a submersible motor stirrer (12) composed of at least one base part (14) and a receiving part (16) for the submersible motor stirrer beyond which a guide member extends, which is used for guiding the submersible motor during assembly, the entire stirrer stand being produced from a single vibration-damping material.

Abstract: The present invention relates to an absorbent covering having high damping power, the covering being secured to a structure (20) and being provided with an absorbent layer (10) of elastic material (4). Remarkably, said absorbent layer (10) comprises a dissipater mesh arranged in the elastic material (4) and constituted by a plurality of nodes (2) and of dissipater elements (1), which dissipater elements are advantageously elliptical in shape.

Abstract: A vibration sensitive component is mounted within a housing. The mass of the housing is supported by a damper which absorbs a portion of the shock to the component. In addition, a low profile resilient retainer provides a centering force to keep the component from contacting the housing.

Abstract: An active dynamic seat has a base, an intermediate piece linked to the base and a seat part linked to the intermediate piece. The seat part can tilt in all lateral directions and is linked in an essentially fixed manner in the vertical direction to the intermediate piece. One or more restoring devices act on the seat part. The intermediate piece is fixed at its lower end to the base and is resilient in the vertical direction. In another embodiment of the invention, the seat part is linked to the intermediate piece by several spring strips distributed around the periphery of the seat part and of the intermediate piece.

Abstract: A shock-dampening and vibration-isolation mount for a vehicular lighting assembly. The mount comprises a receptacle for a replaceable bulb, a body portion for rigid attachment to the lighting assembly housing, and a pair of arm portions extending between the receptacle and body portion. The arm portions have flexibility for vibration-isolation and have a progressive increase in specific mass along their lengths to provide shock-dampening.

Abstract: A pipe restraint having a helical isolator (I.sup.1) coupled to a housing (16) and including a central cylinder (4) coupled to a central rod (2). Connecting rods (34, 36) are located at opposite ends of the restraint to attach the restraint between a pipe and an adjacent structure. Wire energy absorbing rope bights (32) are used to form the isolator I.sup.1. The bights (32) are placed in a state of precompression and have bi-linear spring properties which may be adjusted by adjusting the diameter of the housing (16) and spacer bar ( 30).

Abstract: A wire cable isolator and an associated energy absorbing restraint is provided for connecting between a device subject to movement due to dynamic loads and possibly thermal deflection, and an adjacent structure, such as a building or a support member. The isolator has predetermined, symmetrical force-deflection properties. The isolator includes first and second pairs of entrapment members, and a wire cable formed in a spiral. The first pair of entrapment members clamp the wire cable spiral at opposite side of the spiral and the second pair of entrapment members clamp the wire cable spiral at opposite sides of the spiral. The first and second pair of entrapment members are disposed at predetermined positions about an exterior periphery of the spiral.

Abstract: The invention relates to a suspension device for linking an item of on-board equipment item to the structure of a vehicle, such as a rotary wing aircraft.Advantageously, it comprises first (5) and second (6) elements shaped at least approximately as plates and capable of being fixed respectively to said structure (3) and to said equipment item (2), and suspension means (7) including damping members (14) linked respectively to the first and second elements and capable of acting along the three roll, pitch and yaw reference axes of said aircraft to absorb the linear displacements along said axes, and elastic suspension members (15) linked respectively to the first and second elements and capable of acting around the three reference axes to absorb the angular displacements.

Abstract: A bicycle seat support comprising a bicycle seat providing a seat surface to support a rider during use. The bicycle seat is coupled at a bottom side to a telescoping shaft for insertion within a larger, hollow shaft forming a part of a bicycle frame. A nonlinear spring member composed of a composite material and including two ends and an intermediate section provides resilient support to the bicycle seat. Attachment clamps are coupled at each of the ends of the nonlinear spring member for enabling attachment of the nonlinear spring member between the bicycle seat and the larger, hollow shaft.

Abstract: A pipe restraint having a helical isolator (I.sup.1) coupled to a housing (16) and including a central cylinder (4) coupled to a central rod (2). Connecting rods (34, 36) are located at opposite ends of the restraint to attach the restraint between a pipe and an adjacent structure. Wire energy absorbing rope bights (32) are used to form the isolator I.sup.1. The bights (32) are placed in a state of precompression and have bi-linear spring properties which may be adjusted by adjusting the diameter of the housing (16) and spacer bar (30).

Abstract: A coaxial isolator provides for damping in a longitudinal direction. A pair of elongated frame elements have a shockabsorbing element mounted therebetween. The first frame element is provided with a central aperture into which a central pedestal formed in the second element projects. The pedestal is supported by a rod which is mounted in bores through the aperture walls and which extend through one end of the first frame element. The rod may serve as a first point of attachment, while the opposed end of the first frame element serves as the second end of attachment. The isolators may be ganged in series to provide appropriate response curves.

Abstract: A springy, low dielectric retainer device in the form of a rod, a triangle, an ellipse or whatever, is used in a compressed condition to hold RF energy absorber blocks in position juxtaposed "energy leaky" RF circuitry. The absorber blocks are held in position due to frictional forces provided by the compressed retainer. In this manner, the absorber blocks can be re-positioned to obtain optimum amplitude/frequency response characteristics from the affected RF circuit.

Abstract: Helical isolator (I.sup.1, I.sup.2) in a turnbuckle frame (10) on a central rod (2) with connector rods (34, 36) of opposite handed threads, are for mounting between a pipe and an adjacent structure. The wire energy absorbing rope bights (32) of the isolator I.sup.1, I.sup.2 are placed in parallel planes and in a state of precompression and have bi-linear spring properties which are adjustably provided by the diameter of the structural tube (10) and spacer bars (30) attached to the tube wall (12) as part of the bases (26, 28) of the isolators.

Abstract: A method and apparatus for spring mounting of multi-layered electronic assemblies including a top cover; a bottom cover; first, second, and third mounting supports; a printed wiring board in contact with and supported by the first, second and third mounting supports at first, second, and third mounting locations, respectively; springs for clamping the multi-layered electronic assembly between the top cover and the bottom cover; a load plate for supporting the assembly, the load plate including fourth, fifth, and sixth mounting supports aligning with the first, second, and third mounting locations, respectively, and in contact with the springs; and the top cover contacting the load plate and coupled to the bottom cover, wherein the coupling of the top cover and bottom cover compresses the springs and securely clamps the multi-layered electronic assembly within the top and bottom covers.

Abstract: An isolator includes flexural elements for resisting transmission of shock and vibration forces between structures, and also includes conductor elements for conducting energy such as heat and/or electricity from at least one of the structures. Each element spans the distance between a pair of isolator supports connected to the structures.

Abstract: A spring (10) includes a tube (12) having an elliptical cross section, with the greater axial dimension (22) extending laterally and the lesser axial dimension (24) extending vertically. A plurality of cuts (20) in the form of slots passing through most of a wall of the tube (12) extend perpendicularly to a longitudinal axis (16) extending along the tube (12). An uncut portion (26) of the tube wall extends along the tube (12) for bonding or fastening the tube to a suitable base, such as a bottom (28) of a seat cushion (30).

Abstract: This invention relates to centrifuging machines, and more particularly to vertical axis washing machines, wherein improved vibration-isolating devices are provided to prevent unbalance-caused vibrations of the movable mass from being transmitted to the support structure of the machine to the extent that damage to or "walking" of the machine may occur.A suspension system is provided for suspending the movable mass above the machine support structure. The suspension system is formed by a plurality of circumferentially spaced spring members supported at the lower ends to the support structure. The springs are connected at their upper ends to a support member. The suspension system for supporting the movable mass on the support member includes a plurality of circumferentially spaced links which extend in the general direction of the vertical axis.

Abstract: A linear adjusting device, especially for cryogenic temperatures and under vacuum conditions, having an adjusting body being adjustable on a carrier body along a linear adjusting path and supported by more than one bending springs placed between said carrier body and adjusting body and bent to have a U-like shape, the U-legs of each of the U-shaped bending springs extending longitudinally along the adjusting path, and at their free ends, one of the legs of each bending spring is fixed to said carrier body and the other leg to said adjusting body, said bending springs being arranged in at least two groups of bending springs consisting of at least two bending springs spaced apart by a given distance along said adjusting path, the bending springs of at least one of said groups of bending springs are arranged at oblique angles to the bending springs of another group of bending springs, when seen in a cross section perpendicular to said adjusting path (FIG. 1).