Abstract: An adjustment device, having a tilting piece at a top front portion of a shell and rotates about a top front edge of the shell; a gear is at one side of the shell and fixedly connected to one side of the tilting piece, and is rotatable synchronously with the tilting piece; a position limiting piece is provided at a rear side of the gear, and is capable of engaging with the gear; a driving piece is provided in an inclined manner inside the shell; the driving piece and the position limiting piece are connected through a driving rod that passes through an inner side wall of the shell and drives the position limiting piece to move; a far end of the driving piece is connected with one end of a control string; another end of the control string is extended out of the shell to be pulled or released.

Abstract: An apparatus comprises a tray including a plurality of radial openings. An inner tray support and an outer tray support are connected to the tray using a fixed connection that allows the tray to pivot within the inner tray support and the outer tray support. A spring-tensioned ball catch is configured to provide the tray a slip-locking connection through the plurality of radial openings of the tray that allows the tray to be rotationally adjusted within the inner tray support and the outer tray support.

Abstract: Workstation for a user (10), in particular intended for a user's (10) keyboard work, the workstation (11) comprising a working surface (12) which is movable in relation to the workstation (11), a motor (16) arranged to drive the working surface (12) of the workstation (11), when the workstation (11) with the working surface (12) thereof is situated on a first lower vertical level (LL), downward and forward from an upper position (UTP) to a lower position (LTPSit) and from said lower position (LTPsit) back to said upper position (UTP) according to a determined length of stroke (42, 43) of a first movement pattern, wherein said motor (16) is adapted to drive said working surface (12) of the workstation (11) when the workstation (11) with the working surface (12) thereof is situated on a second upper vertical level (UL) in a second movement pattern deviating from the first movement pattern.

Abstract: An air compressor assembly may include a support structure, an operating unit including a compressor operatively connected to a motor through at least one drive belt, and at least one vibration isolator that is positioned between at least a portion of the support structure and at least a portion of the operating unit. The vibration isolator(s) is configured to dampen vibratory energy generated by the operating unit.

Abstract: An automobile jack includes a housing having opposed side and end walls defining an interior area. A ramp extends from the housing and includes upper and lower ends. A platform defines a tire-receiving surface. The automobile jack includes a first linkage having an upper arm pivotally connected to a lower arm along a first horizontal axis and a second linkage having an upper arm pivotally connected to a lower arm along a second horizontal axis. Each upper arm is pivotally connected to the platform and each lower arm is pivotally connected to the housing. A threaded yoke is coupled to the second linkage. The jack includes a power screw for selectively changing a distance between the first and second horizontal axes to move the platform between a retracted configuration at which the tire-receiving surface even with the ramp and a raised configuration above the ramp.

Abstract: A workstation includes a frame supporting a work surface upon which a task can be completed and/or an item can be stored. The workstation can include a drive system for adjusting a height of the work surface above a surface supporting the workstation. The workstation can also be configured such that the work surface and other components of the workstation can be moved between an in use mode and a lower profile storage and/or transportation mode.

Abstract: An adjustable keyboard tray with an adjustable mouse pad is disclosed. A connection mechanism of the keyboard tray provides: vertical height adjustment of the keyboard tray relative to an object to which it is connected; horizontal translational adjustment of the keyboard tray relative to the object; swivel movement of the keyboard tray about a vertical axis; and adjustable typing angle of the keyboard tray relative to a horizontal axis. A connection mechanism of the mouse pad is configured to: permit the mouse pad to be connected to either side of the keyboard tray; provide for angular adjustment of the mouse pad relative to the keyboard tray; and provide for height adjustment of the mouse pad relative to the keyboard tray. In this manner, the fully articulated keyboard tray may be arranged at an angle relative to horizontal, and the mouse pad may simultaneously be arranged in a horizontal position.

Abstract: Embodiments include an apparatus for positioning items such as an electronic display, a keyboard, and/or a work surface. The apparatus can be attached proximate an edge of a generally planar support member to provide a multi-position workstation. In some cases the apparatus includes a display mount coupled to a support column and configured to support an electronic display and a keyboard. The support column may be movable with respect to support member between a sitting position and a standing position. Methods for positioning an electronic display and a keyboard are also included.

Abstract: A workstation includes a frame supporting a work surface upon which a task can be completed and/or an item can be stored. The workstation can include a drive system for adjusting a height of the work surface above a surface supporting the workstation. The workstation can also be configured such that the work surface and other components of the workstation can be moved between an in use mode and a lower profile storage and/or transportation mode.

Abstract: The present disclosure provides a sunglass testing station that is useful for determining the effectiveness and desirability of a pair of sunglasses in “real world” environments. In one embodiment, the sunglass testing station comprises a base, a vertical member, and a viewing box. In other aspects, the sunglass testing station comprises a base, a handheld viewing sphere, a visual display, and interactive simulation components.

Abstract: A tray support device includes a base and a front face extending upward from a front edge of the base. At least one support member is movable from a collapsed position on the base to a deployed position spaced above the base. At least one prop may be selectively positionable relative to the base and the support member to move the at least one support member between the collapsed position and the deployed position. A tray is supported on the at least one support member and abuts the front face. In the deployed position, the support member holds the tray at a forward angle, to facilitate access to the goods in the tray by customers.

Abstract: A lifting desk includes a desk top, a support frame and a base. The support frame has an inner pipe with a top end, a bottom end, and an outer pipe. The inner pipe is movably inserted into the outer pipe, the top end of the inner pipe pivotally joining the desk top, the bottom end of the outer pipe pivotally joining the base; a connecting bar and a drawing bar, one end of the connecting bar pivotally joining the center position of the inner pipe, the other end slidably connected to the bottom surface of the desk top, one end of the drawing bar pivotally joining the base, the other end of the drawing bar slidably connected to the outer pipe. The desk top, the inner pipe and the connecting bar form a link mechanism. The outer pipe, the base and the drawing bar form a second link mechanism.

Abstract: A bed is provided. The bed may include a lift system which raises and lowers a support deck of the bed. The lift system may include multiple individually actuatable lift systems. The bed may include an expandable support deck. The bed may include a powered caster braking system.

Abstract: Disclosed is a video display module support system containing an attachment plate formed with a first and a second video support member. The attachment plate includes a horizontal attachment assembly and a vertical attachment assembly. The horizontal attachment assembly includes a fixed, video support member attachment portion and a pivotable, member body pivotally attached to the first attachment portion. The pivot member body including a video support member mount having a latch pivotable between open and closed positions. The vertical attachment assembly includes a mounting arm ratchet assembly and a mounting arm movable between a first position secured by a mounting arm ratchet and a second position unsecured by a mounting arm ratchet.

Abstract: A desktop elevator for providing a platform at an elevation adjustable by a user. The desktop elevator is positioned on a support surface and is provided with left, right, front and back frame members orthogonally attached to one another end to end. A platform is vertically adjustable to and from the support employing front and back rotatable brace members positioned on opposing frame members. The brace members together with channels, cutouts, locking pins and locking arms, enable the platform to be selectively distanced from the support upon moving the platform to and from it when locking latches are disengaged from the locking pins, the platform being drawn to and remaining adjacent to the support when pressure is supplied to the platform toward said support.

Abstract: A portable desk sized to receive and support a conventional laptop computer or other objects such as a book. The device has a flat rigid rectangular desktop, a pair of curved lower legs connected to a pair of curved upper legs. The lower legs have a support surface for supporting the desk top in a stable position on a surface and a pitch angle locking system for adjustably changing the pitch angle of the desk top using manually operated stoppers connected to the lower legs that engage notches on the curved upper legs for locking the desktop in place.

Abstract: A height adjustable work surface system having an under-mount mechanism pivotably attached at a first end to a mounting bracket for mounting to a secure structure; the under-mount mechanism being further pivotably attached at a second end to an attachment bracket; the attachment bracket further connected to a work surface support designed to connect to a work surface; and by pivoting the under-mount mechanism from a first to a second position the work surface is raised or lowered.

Abstract: A desk according to one embodiment of the present invention includes an upper panel, a support leg, a support member, a movable panel and a vertical panel. The upper panel is coupled to an upper end of the support leg. The support member extends from the upper panel. The movable panel has an upper end movable along the support member and a lower end movably placed on the upper panel. The movable panel is movable between a first position inclined with respect to the upper panel and a second position vertical to the upper panel and between the first position and a third position parallel to the upper panel. The vertical panel is rotatably joined to the support member. A lower end of the vertical panel is movably placed on the movable panel. The vertical panel moves along with the movement of the movable panel.

Abstract: An adjustable desk includes a desk board, a supporting unit, and a first adjusting unit. The desk board includes front and rear ends. The supporting unit disposed between the desk board and the ground includes a first leg pivotally connected with the front end. The first adjusting unit mounted between the desk board and the first leg includes a screw shaft, at least one linkage, and at least one level. The linkage is engaged screwedly with screw shaft. The level pivotally connected between the linkage and the rear end. While the screw shaft is rotated, the linkage is moved axially between two ends of the outer screw portions to drive the level pivoting with respect to the screw shaft. The desk board is pivoted with respect to the first leg to adjust a slope angle formed between the desk board and the supporting unit steplessly without tools.

Abstract: A portable desk sized to receive and support a conventional laptop computer or other objects such as a book The portable desk has a flat rigid rectangular desktop, a pair of curved lower legs connected to a pair of curved upper legs. The portable desk lower legs include a support surface for supporting said desk top in a stable position on a surface. The upper and lower legs have a pitch angle locking system for adjustably changing the pitch angle of the desk top using manually operated stoppers connected to the lower legs that engage notches on the curved upper legs for locking the desktop in place.

Abstract: Apparatus for adjusting the longitudinal and angular position of a work surface support leg. The leg passes through a channel in a cap held via a spring and pin to a base affixed to the work surface. The leg's angular position is adjusted by rotating the cap, which moves a tooth through a series of mating depressions. The longitudinal position is adjusted by moving the leg which has a series of notches that mate with a locking tooth in the cap. A knob interfaces with the cap via a rotary cam having high and low steps and a matching cam rider. The low step allows separation between the cap and base and the high step locks the cap to the base, thereby locking in the adjustment setting for the leg.

Abstract: An apparent need exists for compact devices to ergonomically support such items as laptop computers, keyboards and projectors. The AIRDESK® desk/stand design positions such items with full 3D positioning using all 6 directions of adjustment. Each direction of motion has the correct friction and range of motion for easy and secure re-positioning. Unique accessory shelves and cup holder may be attached to the device frame. A unique, flat, very thin, trip-free base provides unparalleled positioning flexibility of the unit, furniture legs may be placed directly on the base sheet. Additionally, a unique universal and quickly installed folding frame for an automobile or truck seat is provided for supporting the AirDesk positionable tray in a vehicle. AirDesks allow computing from any chair, recliner, sofa, bed, while standing or in a vehicle. The unique trip-free base may also be used for such applications as supporting medical equipment and crowd control stanchions.

Abstract: A patch cord panel and a labeling assembly for use in the identification of jacks of the patch cord panel including an information plate having a plurality of predetermined areas for bearing indicia for uniquely identifying respective ones of the jacks of the patch cord panel, and a fastener for coupling the information plate to the patch cord panel.

Abstract: A rotary transport device with a linear actuator comprises: a base, a rotary table and at least one linear actuator. The base is provided for pivotally mounting the rotary table. The rotary table is pivotally mounted on the base and is allowed to be pivoted relative to the base to a horizontal position or to titled positions. The linear actuator is pivotally disposed between the base and the rotary table and located at at least one side of the rotary table in a rotating direction thereof, the linear actuator comprises a motor for controlling extension and extraction of a screw, the motor has one end pivotally connected to the base, and one end of the screw is pivotally connected to the rotary table.

Abstract: An adjustable work surface support for use with a primary work surface and a secondary work surface comprising primary work surface connector; secondary work surface connector; a parallelogram link support comprising a support bar mounted to the primary work surface connector to define a first axis; and a pair of parallel arms, each arm attached at one end to the support bar and a second end attached to the secondary work surface connector to define a second axis; a connecting plate; attached adjacent one of the parallel arms to the primary and secondary work surface connector; having a first pivot point rotatable about the first axis and a second pivot point being rotatable about the second axis; such that when the arm is pivoted about the first axis, an angular position of the secondary work surface with respect to the primary work surface is substantially constant.

Abstract: The adjustable stand has lower and upper components spaced vertically apart. The upper component supports a monitor of a computer and is movable upwardly and downwardly relative to the lower component while the lower component remains fixed in position. An operator of the computer can accordingly adjust the monitor to eye-level whether the operator is standing or is seated. A platform supports a keyboard and is movable with the upper component. The level of the platform may be adjusted selectively upwardly and downwardly relative to the upper component.

Abstract: An adjustable desk is disclosed, which has a desk board and two supporting legs; each supporting leg includes an upper frame, a lower frame, and fasteners. Both upper frames and lower frames have respective slots, which intersect to form dual intersections for allowing fasteners to penetrate between the intersections, to slide within the two slots, and to position the upper frame with the lower frame. Raising or tilting the desk board to the desired height and slope is achieved via tightening or loosening the fasteners; the supporting leg has an adjustable apparatus disposed thereon for users to hold onto.

Abstract: An apparatus mountable on a vehicle and having a mounting section and a lift section. The lift section is moveably coupled to the mounting section. A drive chain having a plurality of articulating links and defining opposite first and second ends is operably coupled with a drive gear. At least one of the drive gear and the first and second ends of the drive chain is coupled to the mounting section and at least another one of these items is coupled to the lift section. The rotation of the drive gear movingly drives the chain and thereby moves the lift section relative to the mounting section. In some embodiments, the ends of the drive chain are coupled to one of the mounting section and the lift section and the drive gear is mounted on the other one of the mounting section and the lift section.

Abstract: A directional support structure for use with solar panels, flat satellite antennas, and the like items that are directed toward a point in space. The support structure includes a mounting plate with an extension tube extending outwardly therefrom, pivotally secured to a mounting bracket permitting rotational azimuth alignment of the mounting plate. At least one locking turnbuckle is attached between the extension tube and the mounting bracket to provide locking and vertical adjustable alignment of the mounting plate. The base member includes an attached first flange positioned along an upper end of the base member, an attached flaring positioned on the lower end of the mounting bracket, and an unattached second flange positioned over the flaring, securable to the first flange with fasteners.

Abstract: An adjustable work surface arrangement has a primary work surface, a secondary work surface, a link system, a link brake mechanism arranged to selectably prevent or permit rotation of the first end of the link system, a tilt mechanism mechanically connecting the primary work surface and the secondary work surface and a tilt brake mechanism to selectably prevent or permit tilting of the secondary work surface relative the second end. The link system is pivotably attached at a first end to the primary work surface and at a second end to the secondary work surface, to permit the secondary work surface to be displaced relative the primary work surface. The tilt mechanism connects the primary work surface and the secondary work surface, so that when the first end of the link system is pivoted about a first axis, an angular position of the secondary work surface with respect to the primary work surface is kept substantially constant.

Abstract: A lightweight, portable table that is easily transportable. The inventive table includes two interchangeable table tops, one of which includes a compartment that can hold and transport the remainder of the table when disassembled. The top which houses the remainder of the table's components can be fitted with handles and removable wheels to facilitate transportation of the table. The table tops are pivotable about an upstanding support to allow an infinite variety of positions for the user.

Abstract: A computer desk including a base, a front member and at least one side member. The front member has a front surface and a back surface. The front surface is positioned at a predetermined negative angle with respect to the back surface. A hinge assembly is operatively connected to the base, the front member and the side member for allowing pivotal movement of the front and back surfaces with respect to the base. The hinge assembly includes a handle operatively connected to a cylinder to control such pivotal movement. The back surface can be used to support a computer keyboard. The front surface can be used to support the arms of a person using the desk.

Abstract: A roofing system (10) adapted to be supported on a support surface (18), the system including a plurality of panels (14) arranged in partially overlapping relation to form a roof, the panels each having first (42) and second (44) side edges, an upper (26) and lower (30) surfaces providing a series of barrels (46) and pans (50), a first side region (83) defining a portion of a barrel and a first cylindrical mating surface (82), and a second-side region (66) defining a portion of a pan and a second cylindrical mating surface, the panels being arranged in overlapping relation so that the first and second mating surfaces are sealingly engaged.

Abstract: In an adjustable desktop for a personal computer, having a keyboard an a monitor, wherein the desk comprises a telescopic column supporting a top, the telescopic column having a static component and a mobile component, wherein an adjustment of different height levels of the desk's top is achieved by a relative movement of the mobile component with respect to the static component, the essentially the features that the monitor is supported by a platform connected to the desk's top, said platform being pivotable about an axle which is aligned parallel to the front edge of the desk's top, wherein an alteration of the pivoting angle of the platform with respect to the desk's top is achieved by way of a Bowden cable movable in response to an adjustment of height of the desk's top, have the effect that a pre-determined angle of inclination of the head of a user when looking on to a monitor screen is independent of a given adjustable height level of the desk's top and is therefore indepe

Abstract: The invention relates to an adjustable table for an EDP system having a monitor (17) and a keyboard (18), the table having a telescoping column (14, 15) with at least one fixed part (14) and one movable part, a table top (11) on which a subpanel (12) is pivotal about an axis (22) parallel to a front edge of the table top, characterized in that the subpanel (12) is connected via a strut (13) with the fixed part (14) of the telescoping column (14, 15).

Abstract: A portable table including a vertically adjustable upright support, a worksurface connected to the upright support and a one-way locking apparatus engagable with the upright support for locking the upright support in a vertically adjustable position. While the one-way locking apparatus is engaged, the upright support is only upwardly vertically adjustable. The one-way locking apparatus disengages from the upright support when the upright support is fully extended and reengages with the upright support when the upright support is lowered to a lowest vertical position.

Abstract: An optical virtual touch pad system wherein reflective optics are used to superimpose a virtual image of a television screen display onto a touch-sensitive digitizing surface being operatively contacted by a user-controlled contact member. Alternatively, the system uses reflective optics to superimpose an uninverted virtual image of the digitizing surface and the contact member operating thereon onto the surface of the display. The system thereby, for example, can be used as a user interface to control interactive content on a home television.

Abstract: A table contains a top panel supported at opposite sides by a pair of telescopic columns and a system of flexible links providing tension between the top panel and the bottom base. Height adjustment between the TOP and BOTTOM positions is achieved by extending the telescopic columns until the engagement of the spring-loaded pins. Tensioning of the flexible links in the BOTTOM position is achieved by engaging a pulley with a barbed rod extending from the bottom base so that the slack in the flexible links is removed. Once in a TOP position, tilting may be achieved by releasing one of the flexible links from the top panel and engaging the pulley with the barbed rod as if in the BOTTOM position.

Abstract: A video display positioning and support system that permits the orientation of a video display towards the user with variations in vertical height, horizontal rotation, and angular tilt. The system includes actuators for each of the movements involved that are capable of control by way of a remote operating system. The system provides a platform upon which the video display may be placed. The platform may be tilted at an angle from the horizontal as controlled by an actuator positioned near the back of the platform. The platform may be rotated in a horizontal plane so as to direct the video display from side to side, by an actuator that turns the platform on a circular bearing track. The display platform is positioned on a support frame that is attached to a vertical lift actuator that raises and lowers the entire display. The lift actuator is attached to and supported by a base frame that holds a storage cabinet and has a number of wheels for easy movement of the complete system.

Abstract: The collapsible sheet support apparatus comprises a horizontal center beam to which a plurality of arms, which are pivotable relative to the center beam, are engaged. At least one pair of bottom arms creates legs for supporting the center beam. At least a further pair of top arms may be engaged to the center beam to allow engagement of a sheet larger than can be accommodated by the center beam to the apparatus.

Abstract: A scamp and scamp housing comprising a base with casters and a telescoping column attached to the base with a locking mechanism, and wherein an additional locking mechanism secures a podium to the column at a predetermined attitude, and wherein the housing includes two "U" shaped frames with a desktop attached to the top ends of the "U" frames, a shelf attached near the base of the "U" frames, and a slot provided in the shelf to accommodate the column of the scamp, such that the base of the scamp fits underneath the shelf, and the podium of the scamp fits underneath the desktop.

Abstract: An adjustable keyboard podium including a portable and collapsible table for computer keyboard, mouse pad, and document holder. The podium also includes a telescopic stand with a slotted bracket attached to the bottom surface of the table are means to adjust the vertical height, horizontal position and angle of the work surface to meet criteria of ergonomic considerations.

Abstract: A scamp and a scamp housing with a scamp having a base with casters, a telescoping column attached to the base, a locking mechanism to secure the telescoping column at a predetermined height, a podium hingedly attached to column, and a locking mechanism to secure the podium at a predetermined attitude, and the scamp house being composed of two "U" shaped frames with a desktop attached to the top ends of the "U" frames, a shelf attached near the base of the "U" frames, a slot provided in the shelf to accommodate the column of the scamp such that the base of the scamp fits underneath the shelf and the podium of the scamp fits underneath the desktop.

Abstract: A computer workstation is provided with a movable support for a video monitor which is counterbalanced such that it may be moved with a minimum exertion and a coordinated keypad for support of the keyboard for the computer is also arranged in a counterbalanced fashion for movement with a minimum exertion by the operator, both of such structures being coordinated together to provide a universally adjustable monitor work system station which both allows and encourages the operator to periodically make adjustments in the position of the various components so as to decrease or eliminate repetitive strain-type injuries which may be brought on by long continued exactly repetitive movements. The video monitor is adjustably supported with a dual adjustable support.

Abstract: A computer console has a computer monitor platform and a keyboard platform. Movement of a system of support arms for the computer platform is controlled by a pressurized gas cylinder via a control cable extending from the underside of the platform at its front edge. The keyboard platform is mounted by arms secured to an eccentrically mounted elongated cylinder whereby the horizontal position of the keyboard is maintained during movement well below and well above the computer platform, the keyboard platform also mounted for both positive and negative tilt of 8.degree. above and below the horizontal.

Abstract: An adjustable computer station has separate platforms for a computer console and a keyboard, the console platform being adjustable between upper and lowermost positions and any position in between with the keyboard platform movable with the console platform and independently movable between upper and lowermost positions and any positions in between and in addition may be tilted between two different positions. The mechanism may be used in any situation in which such adjustability is advantageous.

Abstract: An improved computer graphic work station is disclosed of the type that includes a digitizer for allowing an artist or other user to input a drawing into a computer, and an imaging device to produce an image of the drawing as it is being drawn. A beam splitter reflects at least a portion of the produced image to the eye of the user. The position and orientation of the beam splitter may be varied by a user relative to the imaging device in order to allow the user to align the workstation by causing the reflected image to appear, in the user's eye, to be substantially coincident with the drawing. Once aligned, the user may adjust the position and orientation of the digitizing surface without upsetting the alignment.

Abstract: A hospital bed including a base adapted to roll over the floor, a litter disposed on the base upon which the patient rests, a lift assembly designed to selectively position the litter a selected vertical distance above the base and at least one stabilizer unit between the litter and the base. Each stabilizer unit includes a pair of rack-and-pinion assemblies that extend between the base and the litter. The pinions of the rack-and-pinion assembly are connected together to rotate in unison. Owing to the interconnection of the pinions, the rack-and-pinion assemblies are prevented from moving vertically in directions opposite to each other. This lock-out of the rack-and-pinion movement prevents the litter from moving side-to-side. The stabilizer unit thus prevents the undesirable side-to-side rocking movement of the litter.

Abstract: A computer workstation is provided with a movable support for a video monitor which is counterbalanced such that it may be moved with a minimum exertion and a coordinated keypad for support of the keyboard for the computer is also arranged in a counterbalanced fashion for movement with a minimum exertion by the operator, both of such structures being coordinated together to provide a universally adjustable monitor work system station which both allows and encourages the operator to periodically make adjustments in the position of the various components so as to decrease or eliminate repetitive strain-type injuries which may be brought on by long continued exactly repetitive movements.

Abstract: A patient couch for an X-ray diagnosis comprises a base portion to be fixed to a floor of an X-ray diagnosis room and a movable portion mounted to the base portion to be movable with respect to the base portion and having a table top on which a patient lies. A tilting mechanism is secured to the base portion for vertically tilting the movable portion with respect to the base portion. The base portion and the tilting mechanism each has a width, in a width direction of the table top, smaller than a width of the table top and disposed below the movable portion along a longitudinal direction of the table top at a portion apart from a central axis thereof in the longitudinal direction so as to provide a space between a substantial portion of the movable portion and the floor. The tilting mechanism is tilted about a central axis, which is positioned below a horizontal level of the table top, by an angle more than 85.degree.