32results about How to "Sufficient rigidity" patented technology

A reverse tapered guidewire may comprise a proximal segment and a distal segment. The proximal segment may have a cross-sectional diameter smaller than a cross-sectional diameter of the distal segment. The guidewire may be inserted through an access site on a patient. A medical device may be advanced over the proximal segment of the guidewire. After the medical device is withdrawn from the patient, the guidewire may be used to re-access the site.

An implant for placement within a hollow body organ. The implant includes a member having an undeployed shape for delivery to the hollow body and a deployed shape for implantation therein. The member has sufficient rigidity in its deployed shape to exert an outward force against an interior of the hollow body so as to bring together two substantially opposing surfaces of the hollow body.

A back light assembly for a liquid crystal display device includes at least one or more diffusion plate supporting members disposed between a reflection sheet and a diffusion plate, and having a complex structure including an elastic material in contact with the diffusion plate, the diffusion plate supporting member preventing the diffusion plate from dropping down.

A balance training and exercise device comprises a rigid, shallow disc adapted to accommodate a user's feet or knees. A user moves in such a manner as to move the disc forwards or backwards, or to rotate the disc. A thickened firm, resilient pad can be placed within the disc, and the user can perform the same movements while standing atop the pad. Arm strengthening means can also be used in combination with the disc.

A collision detecting device includes a chamber member providing a chamber, a pressure sensor connected to the chamber member, and a bumper absorber absorbing an impact generated by collision of an object with the vehicle. The bumper absorber has a region, which has a thickness in a front-rear direction of the vehicle. The thickness of the region is equal to or smaller than a predetermined thickness. The region is in contact with at least a portion of the chamber member. The collision is detected based on the pressure of the chamber detected by the pressure sensor. Hereby, a collision detecting device in which the bumper absorber has sufficient rigidity, and the chamber has sufficient deformability in case of collision can be obtained.

The invention comprises a membrane; coating a metal film on said membrane; the center part of the membrane is a transducing capacitor, and on the edge of the membrane are more than one bulged rings used for suspending and supporting the transducing capacitor; by the bulged rings used for suspending and supporting the transducing capacitor in the center, the initial stress of the membrane can be greatly reduced , and the vibrating system has more elasticity; by the metal film coated on the membrane, the rigidity of the membrane surface is enhanced.

A window lift mechanism includes a worm / worm gear transmission with an improved transmission housing having a worm gear shaft formed in-situ as well as a pinion gear formed as a unitary member with the worm gear in order to reduce the number of components and improve the assembly process.

An improved division post is provided that eliminates the need for a metal carrier for support, eliminates the need for roll form tooling and stretch bend tooling which are expensive and time-consuming processes, and may be formed in a glass encapsulation mold and retain the curvature imparted by the mold. The improved division post may guide a window panel moveable along a first axis in a motor vehicle. The division post may comprise a body portion comprising a first material and having a generally U-shaped cross-section. The body portion may include a base and first and second opposing walls defining a channel. The channel may be configured to receive at least an edge of the window panel. The division post may further include a first sealing wing extending from the first wall into the channel and a second sealing wing extending from the second wall into the channel. The first and second sealing wings may comprise a second material that is different than the first material.

The inflatable splint is formed of an inner shell of thin, semi-rigid material and at least one pneumatically inflated ply surrounding the inner shell. A second pneumatically inflated ply may be placed around the first pneumatically inflated layer. The inner shell may be lined with a soft fabric material, or a soft fabric sock or sleeve may be applied over the injured limb for comfort. The innermost semi-rigid ply of the splint may be formed in two halves that attach removably to one another to allow the assembly to be removed from the wearer from time to time for hygiene, therapy, and / or other reasons as required. The pneumatically inflatable outer plies are each formed as a single wrap. An inflation device may be provided with the assembly, for the convenience of the wearer to adjust the inflation pressure of the outer pneumatic ply or plies.

A three dimensional scaffold formed of mesh, or semi-porous material is designed to be inserted into and to surround an opening in the exterior structure of a building to receive a fenestration product such as a door, a vent, a window and a skylight. The three dimensional scaffold is pre-formed into three-dimensional shapes that include corners, returns, back-dams, and optional head flaps that provide a scaffold and backing for the application of a fluid applied water / weather-proofing material. The separate fluid applied waterproofing / weatherproofing may be applied by spray, brush or roll and can be asphalt, rubber, plastic or other fluid applied material. The scaffolding may be formed out of mesh, or other semi-porous fiberglass, metal, plastic, synthetic or other material that can be formed into three dimensional shapes. When combined with a fluid applied weather / waterproofing, the scaffolding provides a superior, continuous, reinforced weather / water-proofing system to protect openings and fenestrations in buildings.

Motor vehicle seat, at least one cushion element, in particular a foam layer (1, 1′), a cover (2) and a massage device (3) comprising, wherein the massaging device (3) comprises fluid be full bare hollow body (3a) in the cover (2) open towards recesses (1a, 1a′) of said cushion member (1, 1′) are arranged and are adapted to expand in fluid filling to produce the required for the massage effect mechanical force acting on the cover (2) and is thereby in the reference (2) pointing away from the direction of a support member support (4), characterized in that the support element (4) is arranged so that it is in from the expansion of the hollow body (3a) resulting from the reference (2) directed away mechanical forces the at least one (1) and / or a further Polter element (1′) initiates.

Embodiments of the invention generally relate to package substrates for integrated circuits. The package substrates each include a core having electrically conductive vias therethrough. Build-up layers formed from dielectric materials having different compositions are disposed around the core and include interconnects formed therein for facilitating electrical connections between integrated circuits coupled to the package substrate. The dielectric materials are selected to allow finer interconnect geometries where desired, and to increase the rigidity, and thus planarity, of the package substrate. Exemplary dielectric materials include pre-impregnated composite fibers for increasing the rigidity of a package substrate, and Ajinomoto Build-up Film for allowing the formation finer interconnect geometries.

A waterproof board for use as a backing surface comprising a top face, a bottom face, a plurality of sides, a core layer having a thickness of about 5 millimeters, and a sound layer having a thickness of about 2 millimeters. The sound layer is generally interconnected to the core layer. The core layer may comprises at least two faces, either of which may comprise a textured surface. The textured surface may comprise either a substantially smooth finish or a substantially abrasive finish. The core layer comprises a densified foam material having a density of 490 kg / m3 to about 520 kg / m3, and a specific material composition, both of which enhance waterproofing and attain an optimal balance between rigidity and severability.

A screen system includes a screen system having a screen assembly including a screen member with a plurality of equidistantly spaced apertures. The screen member may be mountable to a bottom portion of a door or a window for allowing airflow to pass through the apertures while inhibiting a passage of bugs and insects. The screen member has a sufficient rigidity for preventing damage from at least one pet attempting to pass through the screen member.

The present invention is directed to the field of medical devices, and in particular, to a medical device for delivering a medical implant to a patient's body, the device having a pushing member that is constructed of tubes arranged coaxially.

A solar-thermal collector includes a shaft supported by stands, a plurality of plate-like arms, which are secured to the shaft and arranged at intervals in the direction of length of the shaft, a reflector, which is supported by two adjacent arms and which reflects and concentrates the sunlight, and a spacer, which defines the spacing between the two adjacent arms and which is provided between the two adjacent arms.

The invention relates to a protective element for footwear, to footwear having the protective element built therein, and to a method for manufacturing said protective element, with use in the field of dance shoes. The protective element is to be inserted into the front portion of the footwear and includes a shell 2 for enclosing the toes of the user. Said shell forms a one-piece assembly including an internal portion 3, for making contact with the toes of the user and formed of a resilient material having a first hardness, and an outer portion 4, opposite the inner portion and formed of a rigid material having a second hardness that is greater than the first hardness. The outer portion is formed by injecting the rigid material, having a second hardness, into a first mold. The inner portion is formed by injecting the resilient material, having a first hardness less than the second hardness, into a second overmolding mold wherein the outer portion 1 is positioned.

The invention belongs to the technical field of machining equipment, and particularly discloses a deburring mechanism. The deburring mechanism comprises a support column, and an adjustment guide railis mounted on the upper end of the support column; a guide rail seat is mounted on the upper end of the adjustment guide rail, and a guide rail is arranged on the guide rail seat in a penetrating mode; a nut mechanism is installed at one end of the guide rail, and a deburring disc seat is installed at the other end of the guide rail; the deburring disc seat comprises a drive motor, and the drive motor is sequentially connected with an input shaft, a flexible shaft and a transmission shaft; the input shaft is sleeved with a disc, and the input shaft is connected with the flexible shaft; the transmission shaft is sleeved with a fixing seat, and a plurality of springs are arranged between the disc and the fixing seat; a deburring disc is connected to the transmission shaft, and the deburringdisc is rotatably connected with the fixing seat; a recessed cavity is formed inside the deburring disc, and one end of the transmission shaft extends into the recessed cavity and is provided with fanblades; and the side wall of the recessed cavity is symmetrically provided with one-way valves, the fixing seat is provided with rotating joints in a penetrating mode, and a protective disk is arranged on the periphery of the deburring disc. According to the technical scheme, burrs on the surfaces of workpieces can be effectively removed, and the safety of workers during the operation can be ensured at the same time.

A second flange is separated from at least one of ribs located at one end and the other end out of a plurality of ribs of a plurality of first cases which are located next to each other in a second direction, and is fixed to one of the ribs except for the at least one of the ribs.

The invention provides a soft-rib umbrella fabric structure which comprises an umbrella fabric, spring units, a soft rib unit, fixing units and an umbrella handle unit. The center of the top of the umbrella handle unit is fixedly connected to the center of the umbrella fabric, the fixing units are evenly distributed in the center of the umbrella fabric in a radial mode, and the umbrella handle unit and the fixing units are fixedly connected at the center of the umbrella fabric. One spring unit is arranged between each fixing unit and the umbrella fabric, and each spring unit is fixedly connected with the umbrella fabric. The soft-rib umbrella fabric structure is simple in structure and reasonable in design, the defects of a hard rib umbrella are effectively overcome, steel is saved, the cost is reduced, the environment is protected, the degree of harm to a human body in the using process is greatly reduced, a breakthrough is made for a traditional umbrella shape, the pressure soft ribs enable an umbrella to be more convenient to use, the rigidity is sufficient when the umbrella is flexibly opened, people are not hurt, the umbrella is flexibly rolled back when the umbrella is folded, the practicability is improved, and the structure is easy to popularize.

The invention discloses a circuit breaker, especially a molded case circuit breaker, which comprises a fixed contactor connected with a power supply side terminal, a movable contactor configured to be capable of being connected or not connected with the fixed contactor, a connecting plate assembly configured to rotatably support the movable contactor, a heater coupled to the connecting plate assembly and a shaft configured to be fixedly connected with the connecting plate assembly and limit the rotation range of the movable contactor. The connecting plate assembly comprises a main body connected with the heater and a pair of connection plates extending to the shaft from the rear surface of the main body. The movable contactor is rotatably coupled to one end of the pair of connection plates.

The invention provides a support mounting structure of a steering system, and relates to the technical field of automobile steering systems. The support mounting structure comprises a tubular column barrel, and further comprises a mounting support, a fixing support, a cam mechanism and an adjusting handle, wherein a groove is formed in the mounting support, and the groove and the fixing support jointly form a space for accommodating the tubular column barrel; the adjusting handle is sequentially connected with the cam mechanism, the mounting support and the fixing support through connecting pieces; and a buffer piece is also arranged between the mounting support and the fixing support. The problems that the clamping force between an adjusting support and a fixing support on an existing mounting support is poor, the stability is poor, and abnormal sound is likely to be generated in the rotating process of an adjusting handle are solved.