| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 188297000 |
Having a thrust member with a variable volume chamber (e.g., coaxial or telescoping tubes, compensating reservoir)
| 229 |
| 188322130 |
Valve structure or location
| 101 |
| 188266100 |
Motion damped from condition (e.g., bump, speed change) detected outside of retarder
| 62 |
| 188267200 |
Magnetic fluid or material (e.g., powder)
| 60 |
| 188290000 |
Using a rotary-type fluid damper
| 58 |
| 188269000 |
Using diverse fluids
| 49 |
| 188281000 |
Resistance alters relative to direction of thrust member (e.g., high resistance in one direction, low in the other)
| 47 |
| 188280000 |
Relative speed of thrust member or fluid flow
| 43 |
| 188267000 |
Using magnetic flux
| 40 |
| 188268000 |
Using yieldable or fluent solid or semisolid
| 28 |
| 188284000 |
Position of thrust member relative to chamber
| 23 |
| 188275000 |
With fluid regulated in response to inertia of valve member
| 19 |
| 188322160 |
Including seal or guide
| 16 |
| 188322190 |
Cylinder structure
| 14 |
| 188267100 |
Electroviscous or electrorheological fluid
| 13 |
| 188283000 |
Piston having a restrictable opening (e.g., apertured plate) in a fixed volume chamber
| 12 |
| 188322120 |
Including protective shield for retarder
| 10 |
| 188321110 |
Including means connecting thrust member to load
| 8 |
| 188271000 |
Combined with surface-friction brake
| 8 |
| 188322220 |
Thrust member or piston structure
| 7 |
| 188276000 |
With means compensating for change in temperature or viscosity
| 6 |
| 188274000 |
With heat exchanger
| 6 |
| 188272000 |
Combined with mechanism retarded by brake | 5 |
| 20100032255 | Force-feedback device and method - A force-feedback device comprising a first member; a first kinematics bond being coupled with said first member; said first kinematics bond being constructed to provide at least one degree of freedom for movements of said first member; said first kinematics bond comprising a braking device being constructed to constrain movements of the said first member in at least one of said at least one degree of freedom; and a energy storing/release device being constructed to store energy in response to a movement of said first member in at least one of said at least one degree of freedom constrained by said braking device. A method of providing force-feedback including constraining a movement of a member of a haptic device in at least one degree of freedom; moving the member, by an externally applied force, in at least one of the at least one constraint degree of freedom; storing energy generated by the moving of the member; determining a force required to move the member in at least one of the at least one constraint degree of freedom; releasing at least a portion of the stored energy to generate at least a portion of the required force and transmitting the at least a portion of the required force to the member. | 02-11-2010 |
| 20110120823 | Retracta Belt Brake System - A pedestrian traffic control stanchion including a post having an upper end and a lower end; a belt cassette assembly mounted on an upper end of the post; a spring case assembly positioned adjacent to and operatively connected to the belt cassette assembly to provide tension on a belt as the belt is extracted from the belt cassette assembly; a brake case assembly positioned adjacent to the belt cassette assembly and operatively connected to the belt cassette assembly to dampen the rate of rotation of the belt cassette assembly as the belt is retracted into the belt cassette assembly under the tension force exerted by the spring case assembly; the brake case assembly including a housing, a drive gear positioned within the housing, said drive gear being configured to be connected to the belt cassette assembly, a floating gear positioned within the housing in a position to engage the drive gear, the floating gear having an axial shaft extending therefrom, wherein the axial shaft of the floating gear is positioned within a slot formed in the housing, the slot having a first end and a second end; and a gear driven damper assembly positioned within the housing and configured to engage the floating gear when the axial shaft of the floating gear is positioned in one of the first end or the second end. | 05-26-2011 |
| 20120305351 | DAMPER DEVICE - A damper device for damping the movement of a component, preferably of a component mounted in a movable manner in the interior of a motor vehicle, comprising a damper housing, which delimits a damper cavity in which a rotor is arranged such that it can be rotated about an axis of rotation, wherein the rotor is connected in a rotationally fixed manner to a force transmitting element arranged outside the damper housing, and wherein the force transmitting element is connected to the component such that it is actuated upon movement of the component, characterized in that the damper housing has a first surface located in a plane running perpendicularly to the axis of rotation, in that the force transmitting element comprises a disk which has a second surface likewise located in a plane running perpendicularly to the axis of rotation, wherein the first and second surfaces are located opposite one another, in that a locking pin is retained axially on the first surface or on the second surface, and in that a groove which forms a locking curve is formed in the respectively other of the first and second surfaces, wherein the locking pin engages with the groove, and wherein the locking pin, upon actuation of the force transmitting element, is guided in the groove such that the force transmitting element can be locked in a releasable manner in relation to the damper housing. | 12-06-2012 |
| 20130020157 | PASSIVE INERT GAS BRAKING APPARATUS, SYSTEM AND METHOD FOR BRAKING A FLYWHEEL ROTATING WITHIN AN ELECTROMECHANICAL BATTERY SYSTEM AND RELATED SYSTEMS AND METHODS - A passive inert gas braking apparatus, system and method for braking a flywheel rotating within an electromechanical battery (EMB) system includes an electro-mechanical battery arrangement having a containment vessel containing a flywheel, a compressed gas storage arrangement to store compressed gas, a gas expansion arrangement to receive gas from the vessel, which is coupled to the storage arrangement, in which the vessel is coupled to the gas expansion arrangement, and in which the gas expansion arrangement is coupled to the compressor arrangement. Also described is a method for braking a flywheel rotating in an electromechanical battery (EMB) system by providing a compressed gas to an electro-mechanical battery arrangement having a containment vessel containing a rotating flywheel to slow the rotating flywheel, and after the flywheel has at least slowed because of the gas in the containment vessel, returning heated gas from the containment vessel to a gas expansion arrangement. | 01-24-2013 |
| 20130098718 | ELECTROMECHANICAL FRICTION SHOCK ABSORBER - An electromechanical friction shock absorber is used in washing machines wherein the washing drum rotates on the horizontal axis and comprises at least one cylindrical shock absorber piston, at least one shock absorber body that surrounds the shock absorber piston, moving telescopically along the same work axis with the piston, and a bearing piston from its end part. At least one brake shoe is seated in the clearances provided on the shock absorber body via sliding surfaces. At least one friction element is located on the inner part of the brake shoe and the outer part of the shock absorber and includes surfaces along the work axis that do not contact the brake shoe. At least one lock ring bears the shock absorber piston on the shock absorber body and prevents the friction element from getting displaced out of the body, with the inventive electromechanical friction shock absorber. | 04-25-2013 |
| 188300000 |
With means for locking parts together temporarily | 4 |
| 20080236967 | Locking Apparatus - A locking apparatus, particularly of a parking brake device for a vehicle with an automatic transmission, which has a piston unit positioned inside a housing and is axially displaced and locked in a pre-defined axial position, and a catch device that automatically activates when the piston unit is locked to hold the piston unit. The catch device has at least one spring arm actively connected with the piston unit when the piston unit is locked, the spring arm abuts the piston unit in locked position with a catch area. The spring arm has a recess in a longitudinal plane of the spring arm. The piston unit penetrates the recess of the spring arm at least approximately in a radial direction with a section that forms the catch area, so that when the piston unit is locked, the catch area within the longitudinal plane of the spring arm. | 10-02-2008 |
| 20100072010 | HYDRAULIC PRESSURE SPRING AND METHOD OF MANUFACTURING THE SAME - A hydraulic pressure spring | 03-25-2010 |
| 20120292148 | MOTORCYCLE FORK RESTRAINT DEVICE - A restraint device for being secured on a telescopic suspension comprising a first portion, which may be a fork band comprising a first restraining hook, a second portion comprising a body, a trigger, at least one magnetic member, and a second restraining hook, wherein the first restraining hook and the second restraining hook are configured to selectively engage one another to secure the suspension in a compressed position, and wherein the at least one magnetic member is configured to retract the second restraining hook when the device is disengaged to permit normal operation of the suspension. | 11-22-2012 |
| 20140360827 | MOTORCYCLE FORK RESTRAINT DEVICE - A restraint device for being secured on a telescopic suspension comprising a first portion, which may be a fork band comprising a first restraining hook, a second portion comprising a body, a trigger, at least one magnetic member, and a second restraining hook, wherein the first restraining hook and the second restraining hook are configured to selectively engage one another to secure the suspension in a compressed position, and wherein the at least one magnetic member is configured to retract the second restraining hook when the device is disengaged to permit normal operation of the suspension. | 12-11-2014 |
| 188322500 |
Using viscosity of fluid medium | 3 |
| 20090321202 | Power unit support structure - A power unit support structure adapted to provide vibration-damped support of an power unit of an automobile of FR longitudinal engine design on a vehicle body via engine mounts situated at two locations towards a vehicle front end and one location towards a vehicle back end, respectively. Of the engine mounts disposed at the three locations, a fluid-filled vibration-damping device exhibiting vibration-attenuating action based on flow action of non-compressible fluid filling the interior thereof is employed as a rear engine mount disposed at the vehicle back end, and the vibration-attenuating action based on the flow action of the non-compressible fluid is exhibited against vibration input in a vehicle longitudinal direction. | 12-31-2009 |
| 20120132493 | SAFETY LINK DEVICE AND AIRCRAFT EQUIPPED WITH SUCH A SAFETY LINK DEVICE - The present invention relates to a device for safety linking of a first member ( | 05-31-2012 |
| 20130092487 | HYDRAULICALLY DAMPING BEARING - A hydraulically damping bearing includes a damping fluid having a complex viscosity that is above the complex viscosity of polydimethyl siloxane within a first frequency range in which the damping fluid is excited upon the bearing being activated. The complex velocity of the damping fluid is below the complex viscosity of polydimethyl siloxane within a second frequency range in which the damping fluid is excited upon the bearing being activated. | 04-18-2013 |
| 188266700 |
Piezoelectric | 2 |
| 20090301828 | MOUNT DAMPER AND IMAGE FORMING APPARATUS USING THE MOUNT DAMPER - A mount damper comprises electrode plates placed on a motor side and a support body side respectively, a control unit for adjusting voltage between the electrode plates, and an electrostrictive polymer member for changing a distance between the electrode plates by the voltage therebetween. The electrostrictive polymer member is also an elastic body sandwiched between the electrode plates and has a hardness changeable with a change in the interelectrode distance. A motor is mounted through this mount damper. The control unit adjusts voltage applied between the electrode plates to a value different from a value causing resonance of the motor and the electrostrictive polymer member, thereby absorbing vibration of the motor during rotation thereof, irrespective of a rotation speed. Thus, the mount damper and the image forming apparatus using it can reliably prevent resonance and absorb vibration constantly even if a device selectively uses plural levels of the rotation speed. | 12-10-2009 |
| 20110266104 | DEVICE AND PROCESS FOR OSCILLATION INSULATION IN A TRANSMISSION PATH - Device and process for oscillation insulation in a transmission path. The device includes a first body structured and arranged to undergo an oscillation movement, at least one rigid connection element, a second body connected to the first body via the at least one rigid connection element, and an actuator device attached to the at least one connection element. A sensor unit is arranged in an interface area of the at least one connection element, and a regulator unit, connected to the sensor unit, is arranged to control the actuator device to perform an elastic deformation equivalent to an oscillation movement of the first body. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 11-03-2011 |
| 188299100 |
Controlled by an operator (e.g., vehicle driver) remote from retarder | 1 |
| 20100170760 | Remotely Operated Bypass for a Suspension Damper - A damper assembly with a bypass for a vehicle comprises a pressure cylinder with a piston and piston rod for limiting the flow rate of damping fluid as it passes from a first to a second side of said piston. A bypass provides fluid pathway between the first and second sides of the piston separately from the flow rate limitation. In one aspect, the bypass is remotely controllable from a passenger compartment of the vehicle. In another aspect, the bypass is remotely controllable based upon one or more variable parameters associated with the vehicle. | 07-08-2010 |
| 188270000 |
Operating against ambient atmosphere | 1 |
| 20150136549 | VARIABLE AERODYNAMIC DEVICE - A variable aerodynamic device for a vehicle, comprising: a wing element ( | 05-21-2015 |
| 188266800 |
With failure or malfunction detection | 1 |
| 20110180360 | OVERPRESSURE AND BOTTOMING DETECTOR FOR A SHOCK-ABSORBER OR THE LIKE - The invention relates to an overpressure and bottoming detector for a shock-absorber or the like, the detector including a hollow body inside which a piston slides sealingly and that is designed to be subjected to a pressure via an inlet of the body that is in communication with an enclosure in which said pressure exists, the piston being retained in position against the pressure by threshold retaining means adapted to release the piston when the pressure reaches or exceeds said threshold in such a manner that the piston is pushed under the effect of the pressure towards an indication position, and wherein the piston is secured to a pin that projects from the inlet of the body so as to be capable of being pushed against the threshold retaining means. | 07-28-2011 |
| Entries |
| Document | Title | Date |
|---|
| 20080264743 | DAMPER EQUIPPED WITH RELATIVE DISPLACEMENT DETECTING SENSOR - The present invention relates to a cylinder which has hollow portion therein; a piston rod which is inserted through an upper side of the cylinder and has a groove pattern having plurality of convex portions and concave portions which are alternately formed; a piston valve which is connected with a lower end of the piston rod so as to be reciprocated in the cylinder and has a fluid passing hole which is formed in an up and down direction; a rod guide which closes up an upper end of the cylinder tightly and guides an up-down movement of the piston rod and which has a through-hole at a side portion thereof; and a sensor module which is installed to the rod guide so as to detect a movement of the piston rod by using a variation in magnetic field generated when the piston rod is moved. | 10-30-2008 |
| 20080302618 | Hydraulic Coupling For An Actuating System For Actuating A Motor Vehicle Clutch - Presented is a hydraulic coupling for an actuating system for actuating a motor vehicle clutch. The hydraulic coupling includes a socket part defining an internal recess, a plug part configured for insertion into the socket part, a locking element that engages with the plug part and the socket part in an assembled state of the hydraulic coupling and which holds the plug part and the socket part captively together, a damping element that is configured for damping undesirable vibrations, with the damping element being supported on the locking element, and a support element disposed between the damping element and the locking element and extending around the entire circumference of the damping element. | 12-11-2008 |
| 20080314704 | Junction bleed - A shock absorber includes a piston which has at least one compression fluid passage and at least one rebound fluid passage. A compression valve assembly closes the at least one compression passage and a rebound valve assembly closes the at least one rebound passage. An interconnecting passage connects the at least one compression fluid passage and the at least one rebound fluid passage to define an open flow path through the piston. | 12-25-2008 |
| 20090038896 | Fluid filled type vibration damping device - A fluid filled type vibration damping device having an orifice passage formed in a partition member to connect a pressure receiving chamber and an equilibrium chamber, wherein a first end section of the orifice passage extends in along a plane of the partition member, and a communication hole is formed to bend at a right angle from the first end of the orifice passage and open towards the pressure receiving chamber to form a dead water region by orthogonal wall faces of a terminal end face and a bottom face of the orifice passage in a connecting corner section of the orifice passage with the communication hole. A shunt hole of smaller cross-sectional area than the orifice passage and the communication hole is formed in a bottom wall so that the pressure receiving chamber and the equilibrium chamber communicate through the shunt hole in the dead water region. | 02-12-2009 |
| 20090152059 | Rotational Resistance Apparatus - A rotational resistance apparatus and method of use is disclosed to control movement of a carriage across a surface. The apparatus includes a disc having an axial rotational axis, an axial first end portion, and second end face portion that is substantially perpendicular to the axial rotational axis. The first end portion rotationally engages a rotating element of the carriage. Also included, is a cover having an axial longitudinal axis, an axial outer end portion that removably engages a frame of the carriage, and an axial inner face portion positioned substantially perpendicular to the longitudinal axis. The longitudinal and axial rotational axes are approximately co-axial and the inner face portion and the second end face portion are in a selected rotational frictional contact. Further included, is a first structure for selectable axial urging of the cover toward the disc, being operational to further selectably alter the selected rotational frictional contact. | 06-18-2009 |
| 20090260934 | SHOCK ABSORBER HAVING RESILIENT DEVICE IN REBOUND CHAMBER - A shock absorber comprises a damping cylinder pressurized by a system pressure and divided by a piston into a compression chamber and a return chamber. A resilient device is disposed in the return chamber. The resilient device comprises a pressurizing member or pressurizing medium disposed in an inner volume that is delimited from the return chamber. The resilient device acts upon the damping medium volume in the return chamber such that the pressure initially during a compression stroke does not fall below a predetermined minimum pressure. As long as the pressure in the return chamber is less than the pressure created by the resilient device, the device is able to absorb energy. When the pressure in the return chamber is greater than the pressure created by the resilient device, the device becomes inflexible. The resilient device compensates for pressure reduction in the return chamber that occurs under rapid damping movements and that can cause cavitation during a compression stroke. | 10-22-2009 |
| 20090294229 | SYSTEM FOR DAMPENING THE VIBRATION EXPERIENCED BY A LINE - A system for dampening the vibrations experienced by a sensing line connected to a jet pump within a nuclear reactor pressure vessel. The system may include an eccentric clamp assembly (ECA). The ECA includes: a cam member and saddle; a key member, such as a t-bolt; an eccentric member; a clamp member; clamp body. A jacking bolt, washers, and an ECA connector lock the assembly in place. The ECA allows for adjustment in multiple directions, reducing installation time. | 12-03-2009 |
| 20110067964 | DAMPING DEVICE FOR FURNITURE COMPONENTS OR FURNITURE FITTING COMPONENTS - The invention relates to a damping device with damper arranged on a first part of a piece of furniture or furniture fitting, operable by a second part of a piece of furniture or furniture fitting thus damping a relative movement of both parts, wherein the damping effect of the damper may be deactivated by a switchable coupling switched by means of a preferably manually operated switch body. | 03-24-2011 |
| 20110174582 | METHODS AND APPARATUS FOR VARIABLE DAMPING ADJUSTER - Methods and apparatus for a damper adjustment assembly that comprises an adjuster having a first detent at a first axial location, and a second detent at a second axial location. The assembly may further comprise a housing having a keeper for engaging the first and second detents. The method may comprise rotating the adjuster within the housing, and engaging the keeper with the first detent at the first axial location. The method may further comprise further rotating the damping adjuster within the housing and engaging the keeper with the second detent at the second axial location on the adjuster. | 07-21-2011 |
| 20110198171 | DEVICE FOR REDUCING PRESSURE PULSES IN PRESSURE SENSORS - A device for damping pressure pulses, in particular in a pressure sensor. The pressure sensor includes a housing. A damping insert, on whose peripheral surface runs a damping channel, is located in the pressure channel of the housing. | 08-18-2011 |
| 20110214953 | SHOCK ABSORBER - A shock absorber has an inclined surface that is inclined to a moving direction of the free piston in at least one of a free piston contact surface of a free piston with which an elastic body is in contact and a housing contact surface of a housing with which the elastic body is in contact. A shortest distance between the free piston contact surface and the housing contact surface is changed by movement of the free piston. | 09-08-2011 |
| 20120125726 | DISSIPATIVE STRUCTURES AND RELATED METHODS - Dissipative structures include at least one panel and a cell structure disposed adjacent to the at least one panel having interconnected cells. A deformable material, which may comprise at least one hydrogel, is disposed within at least one interconnected cell proximate to the at least one panel. Dissipative structures may also include a cell structure having interconnected cells formed by wall elements. The wall elements may include a mesh formed by overlapping fibers having apertures formed therebetween. The apertures may form passageways between the interconnected cells. Methods of dissipating a force include disposing at least one hydrogel in a cell structure proximate to at least one panel, applying a force to the at least one panel, and forcing at least a portion of the at least one hydrogel through apertures formed in the cell structure. | 05-24-2012 |
| 20120234638 | DAMPER ASSEMBLY - A damper assembly includes an outer cylinder, an inner cylinder, a cap, a plunger, an annular piston, and a barrier. The inner cylinder is at least partially positioned within the outer cylinder. The cap is coupled to the inner cylinder, and the plunger is received within the inner cylinder. At least a portion of the annular piston and the barrier extend between the inner and outer cylinders. During operation of the damper assembly, the plunger moves relative to the inner cylinder and the annular piston moves relative to the outer cylinder. | 09-20-2012 |
| 20130146407 | DEVICES WITH INTERNAL FLEXIBILITY SIPES - Devices with one or more internal flexibility sipes, such as slits, to provide improved flexibility, improved cushioning to absorb shock and/or shear forces, and improved stability. An internal sipe is formed by at least a portion of two opposing internal surfaces that can move relative to each other in a sliding sideways motion. Siped devices can be used in most existing products, including footwear; orthotics; athletic, occupational and medical equipment and apparel; padding and cushioning, such as for equipment or tool handles, as well as furniture; balls; tires; and other structural or support elements in mechanical, architectural, or other products. | 06-13-2013 |
| 20130153346 | Devices With Internal Flexibility Sipes - Devices with one or more internal flexibility sipes, such as slits, to provide improved flexibility, improved cushioning to absorb shock and/or shear forces, and improved stability. An internal sipe is formed by at least a portion of two opposing internal surfaces that can move relative to each other in a sliding sideways motion. Siped devices can be used in most existing products, including footwear; orthotics; athletic, occupational and medical equipment and apparel; padding and cushioning, such as for equipment or tool handles, as well as furniture; balls; tires; and other structural or support elements in mechanical, architectural, or other products. | 06-20-2013 |
| 20130270049 | FLUID COMPOSITION FOR A VIBRATION DAMPENER - A fluid composition comprises a base stock and a polymer. The base stock comprises a glycol, such as ethylene glycol. The polymer comprises the reaction product of a hydroxyl functional initiator, such as a diol, and alkylene oxides. The alkylene oxides are selected from the group of ethylene oxide (EO), propylene oxide (PO), and butylene oxide (BO). In certain embodiments, the alkylene oxides comprise EO and PO. The fluid composition provides a four-ball wear test scar of less than about 1 millimeter, generally under the following test conditions: 60 minutes run, 55° C., 1800 rpm, and 40 kg load. In other embodiments, the fluid composition comprises the polymer and is substantially free of the base stock. The fluid composition is useful for vibration dampening and can be used in vibration dampeners. The vibration dampener is useful for dampening vibrations between the two rigid components of the vehicle. | 10-17-2013 |
| 20140124311 | DAMPER WITH A VEHICLE HEIGHT ADJUSTING FUNCTION - A damper with a vehicle height adjusting function includes a damper body and a vehicle height adjusting mechanism adapted to adjust an axial length of the damper body. The damper body includes a cylinder, a head member having an annular shape and closing one end of the cylinder, a piston rod axially supported on an inner periphery of the head member and inserted in the cylinder so as to be movable in an axial direction, and a piston retained by the piston rod and partitioning an inside of the cylinder into two pressure chambers. The vehicle height adjusting mechanism includes a partition wall member defining a jack chamber in one of the pressure chambers and being capable of extending and contracting in the axial direction, and a pump supplying/discharging a working fluid into/from the jack chamber. | 05-08-2014 |
| 20140174865 | SUPER-COMPRESSIBLE PISTON SHOCK ABSORBER - Piston-in-cylinder type shock absorbers are disclosed that are compressible to less than half of their extended length, thereby eliminating the current need for automotive suspensions to accommodate unwieldy shock absorbers that, even when fully compressed, must be longer than the amount of permitted axial suspension travel at the shock absorber's connection point. Since the disclosed shock absorbers are super-compressible, they are also super-extendable, which is extendable beyond double their compressed length. In some embodiments, this super-compressibility and super-extendibility are rendered possible by the use of a rigidly interleaved, oppositely-oriented, axially-balanced, free-floating bank of gas-charged cylinders. | 06-26-2014 |
| 20140291084 | Vibration Damper With A Clamp-Shaped Attachment Part - A vibration damper includes a cylinder to which a clamp-shaped attachment part is fastened, wherein the attachment part has a tubular body which contacts an outer lateral surface of the cylinder and has at both ends thereof radial tabs which are spaced apart in circumferential direction and by which a pre-loading in circumferential direction is introduced in the tubular body by clamping devices, wherein the tubular body has an elongation portion oriented in circumferential direction of the lateral surface of the cylinder. | 10-02-2014 |
| 20150101899 | PROTECTIVE ATHLETIC EQUIPMENT - Custom fitting protective athletic equipment composed of larger compressive chambers to generally surround a body part as well a plurality of smaller compressive chambers, which can be shaped to absorb rotational impact forces, outside the larger compressive chambers. A hard or yielding shell positioned either outside the chambers or between them can provide additional impact dampening and protection. Both the larger and smaller compressible chambers preferably contain compressible fluid, such as air, another gas, gel or liquid. Valves are preferably provided in the chambers so that the fluid can be controlled when an impact is received. A method is also disclosed to use three-dimensional scanning techniques and three-dimensional 3D printer manufacturing techniques to produce the protective athletic equipment of the present invention. | 04-16-2015 |
| 20160153511 | IMPROVEMENTS TO STRUCTURE TO RESIST IMPACT | 06-02-2016 |
| 20180023654 | Twin-Tube Hydraulic Damper With A Vibration Suppressing Device | 01-25-2018 |
