64results about How to "Adjustable support" patented technology

Apparatus for adjusting the firmness, support, or sag of a mattress includes an inflatable device having a substantially convex cross-sectional shape that is thicker in the center region and gradually thinner toward the edges, a material and constitution for maintaining the convex shape under the weight of the mattress and a person, and a set of dimensions large enough to adjust firmness, support, or sag for the majority of an area of the mattress used by the person.

Disclosed are safety glasses for blocking of harmful electromagnetic radiation and prevention of dazzling which protect eyes from harmful electromagnetic radiation and are ergonomically balanced by arranging the lens portion at the front and the adjuster and battery at the rear side of the temple to ensure convenient wearing of the glasses. The safety glasses include an inner/outer hosing formed of a soft material to closely contact the face of the user and fabricated through double injection molding, thereby ensuring convenient wearing of the glasses.

An adjustable support device includes a support, a lift mechanism, and a pulley unit. The support includes at least two casings which are slidably connected with each other so as to adjust the length of the support. The lift mechanism includes a threaded rod screwed into a nut for changing the distance between the casings. The pulley unit is adapted for driving the casings. The present invention provides a labor-saving effect for operation.

The invention relates to a clamp for processing a vertical positioning surface of a tail wing of an airplane. The clamp comprises a bracket, and a gesture adjusting positioning device which is positioned at one side of the bracket and used for providing positioning supporting to the medium tail part of the tail wing; external supporting devices for compressing the outer side of the head part of the tail wing are mounted on an upper cross beam and a lower cross beam of the bracket; an inner supporting device for compressing the inner side of the head part of the tail wing is mounted on a medium cross beam of the bracket; a main clamping mechanism for fixing the head part of the tail wing is also mounted on the bracket. With the adoption of the clamp, the vertical positioning surface can be automatically positioned and clamped; the requirement on positioning and assembling of large and poor-rigidity parts can be met; after gesture adjusting, the clamping effect is outstanding; the parts are free of deformation due to clamping; the adjusting efficiency is high; the adjusting is flexible and stable.

Leveling and aligning device by which the distance at which a member is supported with respect to a base may be altered and firmly locked in the given adjustment without creating any stresses in either the body of the member or the device by itself. The leveling and aligning device provides means allowing continuation of the adjustment process even in case of inadvertent disengagement of components of the device.

A spinal orthosis having discrete left and right side belt-like segments configured to wrap around a wearer's torso and be adjustably connected in the front and rear portions of the side segments. Each belt-like segment includes an anterior and posterior edges disposed in overlapping relationship to one another. Fastening means are provided for releasably connecting the anterior overlapping portions to initially mount the orthosis around the wearer's waist. The posterior portion of the orthosis includes a semi-rigid or rigid lumbar support panel to which the overlapping posterior portions of each side segment are adjustably connected via a plurality of slots and aligned holes in either the panel or the side segments and a fastener extended through a respective aligned hole and slot. The fasteners are permitted to slide within the confines of the respective slots to modify the effective circumferential girth defined by the side segments. A pair of straps are attached to the posterior end portions of each segment and extend in opposing directions for releasably fixing to a frontal portion of a belt-like segment to permit the wearer to increase or decrease the compressive forces applied by the orthosis.

A moveable, collapsible engine test stand having adjustable engine supports and additional accessory supports that are all collapsible adjacent the base of the stand for convenient, compact storage. The stand may include accessories such as a radiator, fuel tank, instrument panel, battery, cooling lines, fuel lines, wiring harnesses, engine dynamometer and the like to permit prolonged operation and monitoring of an engine.

The invention relates to an automatically matched natural labor bed used in the obstetrics and gynecology department. The automatically matched natural labor bed comprises a supporting plate, a backrest device and a leg supporting device, wherein the backrest device is installed at the top of the left end of the supporting plate and is connected with the leg supporting device through hinge pins. The backrest device comprises a backrest supporting plate, a headrest, a backrest adjusting push rod, an armrest adjusting mechanism and an armrest mechanism. The leg supporting device comprises a bedboard, bed columns, a locking mechanism, a left supporting mechanism, a pedal mechanism and a buffer mechanism. The problems can be solved during delivery of puerperae that a puerpera using an existing bed cannot utilize a guardrail of the labor bed to apply a force, the gripping angle of gripped armrests cannot be adjusted, the legs of the puerpera cannot be fit with the leg supporting device, there is no place for the feet of the puerpera to put, and inward movements of the legs of the puerpera cannot be limited. The functions of providing adjustable-angle supporting for the arms of a puerpera during delivery and fitting, supporting and protecting the legs of the puerpera are achieved.

An abdominal support article is disclosed for providing support to a user's abdomen. The abdominal support article includes a continuous tubular support band which encircles a user's abdomen, at least one left-front attachment component and at least one right-front attachment component on the continuous tubular support band, and a plurality of left support straps and right support straps which are to be wrapped around a user and attached to the attachment components of the continuous tubular support band. The at least one left-front attachment component and at least one right-front attachment component are specifically placed such that, in use, the abdominal support article is properly positioned to effectively simulate the bodily support normally provided by the transverse abdominis muscle. The abdominal support article may be incorporated into various support garments such as postpartum and post-surgical support garments and undergarments.

The invention provides a lifting support. The lifting support comprises a base, a stand column and a lifting seat, wherein the stand column is erected on the base; a first coil spring and a second coil spring are arranged in a containing groove of the stand column. When the lifting seat slides up and down, the first coil spring and the second coil spring are synchronously and gradually spread or coiled up. The supporting force provided by the first coil spring and the supporting force provided by the second coil spring change linearly in the spreading or coiling-up process, and the supportingforce provided by the first coil spring and the supporting force provided by the second coil spring are synchronously and reversely reduced linearly, and the sum of the supporting force provided by the first coil spring and the supporting force provided by the second coil spring keeps constant. One of the first coil spring and the second coil spring is independently coiled up or spread, the firstcoil spring and the second coil spring move in the coiling-up or spreading direction, and the sum of the supporting force provided by the first coil spring and the supporting force provided by the second coil spring changes. The lifting support is simple in structure and adjustable in supporting force, thereby being capable of meeting the use requirements of displayers in different specifications.The universality is good, and the production cost is greatly reduced.

An adjustable drain conduit apparatus that is capable of draining sewage from a recreational vehicle. A flexible disposal pipe is constructed to engage the disposal fitting of a recreational vehicle at one end and to be received by a first conduit fitting at the opposite end. The first conduit fitting is coupled with a pivotally affixed hinged support leg and engaged with a rigid straight proximal drain pipe. A rigid straight distal drain pipe is telescopingly engaged with the proximal drain pipe by means of a second conduit fitting. A third conduit fitting is coupled to the free end of the distal drain pipe and is engagable with a sewer inlet port.

A mobile body unweighted sit and stand chair assembly prevents repetitive stress from sitting, standing, and lifting objects for long periods. The assembly provides a vertically, rotatably, and pivotally adjustable seat, a restrictive support padding that rotates from a support bracket to selectively support the spine or the pelvis, and a frame for structural integrity, mobility, and steering. The seat supports the buttocks and the ischium region of the pelvis, tilting forward up to 35 degrees to abut the pelvis against the support padding. This forward position maintains the spine in a straight posture and forces open posterior intervertebral disc space. The seat is supported by an adjustable rod that supports the weight of user while sitting, walking, kneeling, or lifting. A frame includes wheels that enable mobility and a brake. A first bracket enables feet to steer for hands-free maneuverability. A second bracket provides balance during kneeling and lifting.

The invention discloses a turnover robot for sweeping parallel pipes, which comprises a walking mechanism, a turnover mechanism and a sweeping mechanism. Aiming at the structure of horizontal parallel pipes, by arranging a retractable mechanism and a climbing mechanism in the walking mechanism and by arranging a retractable mechanism and a rotating mechanism in the turnover mechanism, the turnover robot for sweeping parallel pipes has the advantages that the walking and the turnover among equidistant pipes are realized and the comprehensive sweeping of the horizontal pipes is completed.

A fluoroscopy chair convertible between a chair configuration for use during fluoroscopic procedures to a support table configuration. The fluoroscopy chair has a seat, a support column supporting the seat, a radiotranslucent chest support retained to an anterior side of the seat, and a back support retained to the posterior side of the seat. The back support is reconfigurable between a first configuration that forms an upstanding surface and a second configuration cooperating with the seat to form a support table. The chest support, which can have multiple, differently contoured support surfaces, can be adjusted vertically and rotated relative to the patient.

An adjustable support for supporting power threading and cutting devices is provided. The support includes an elevated stand adapted for holding a work piece, a support member and an adjustable bracket mounted to the elevated stand. The adjustable bracket is configured to receive the support member whereby the support member is free to move longitudinally and laterally with respect to the work piece so that the support member can be positioned either distal or proximal to a front end of the elevated stand. The support arm may be a support arm which is secured to the elevated stand and slidably received along an axis parallel to the work piece. A power threading and cutting device having a powered element to engage a work piece and a support adjustable in at least two axes parallel to the work piece is also contemplated. The adjustable support may be conveniently moved out of the operational area when it is not in use.

The invention discloses a flexible supporting mandril, a supporting device and a pipe bending robot forming control method. The mandril comprises a core head and a core tail, wherein the core head is made of a rubber material, the size of the core head can be increased under the action of air pressure, and the core head comprises two layers from outside to inside, namely a loose porous rubber layer and an original rubber layer. The problem that the mandril cannot be added in the robot pipe bending forming process is solved through the structure of a traction servo motor, a traction wheel, a traction wire and the mandril, the core head of the mandril adopts the loose porous rubber layer, so that the core pulling of the mandril and the lubricating effect in the bending forming process are facilitated; and an air pressure controllable type inflatable mandril structure composed of an air pressure control system, an air inlet wire and the mandril is adopted, so that the internal supporting force of a bending section can be adjusted when a pipe is bent and formed, the defects of section distortion, instability, breakage and the like of the pipe in the robot pipe bending forming process can be effectively overcome, and the forming performance of the pipe is improved.

The invention discloses a tibial fracture adjustable-weight functional brace, comprising a receiving chamber, a height adjusting module, a spring bearing module and a footplate module. The receiving chamber is attached to the upper portion of a shank. The receiving chamber is fixedly connected with the height adjusting module through a receiving chamber connector. The height adjusting module and the spring bearing module are coaxial. The lower portion of the height adjusting module is fixedly connected with a spring upper end plate. The spring bearing module is fixedly connected with the footplate module through the spring lower end plate and a bottom plate holder. The footplate module comprises a bearing balloon used for supporting a human foot. The brace is worn on a diseased limb through an elastic bandage. The brace can replace the fractured limb to share body weight during a tibial fracture rehabilitation phase, the shared weight is adjustable during the rehabilitation phase, fracture end faces are therefore stimulated, and actual facture healing is accelerated. The brace allows the patient to freely walk and do functional training without a crutch or a wheelchair.

An adjustable mouse support for use with a base is provided with an elongated member, a mounting member, a bracket and a platform. The elongated member has a first pivot axis with the mounting member and a second pivot axis with the bracket. The mounting member and the bracket are located at opposite sides of the elongated member. The platform is pivotally mounted to the bracket about a third pivot axis. The first and second pivot axes are parallel to one another and allow for rotation of the elongated member and the bracket within a vertical plane. The third pivot axis is perpendicular to the first and second pivot axes and allows for rotation of the platform within a horizontal plane. The first pivot axis can be locked.