Abstract: A coupling mechanism for selectively coupling an equipment rack to a stationary receptacle unit and to a mobile equipment cart, the coupling mechanism includes a suspension mount disposed on the equipment rack, a first receptacle element, and a second receptacle element. The first receptacle element is disposed on the stationary receptacle unit and configured to receive the suspension mount of the equipment rack to support the equipment rack on the stationary receptacle unit. The second receptacle element disposed on the mobile equipment cart and configured to receive the suspension mount of the equipment rack to support the equipment rack on the equipment cart. The second receptacle element is movable along a column of the equipment cart.

Abstract: A monitor having: a monitor main body displaying a picture; a base member; a stand member standing on the base member; a moving member combined to the stand member to move up and down, that supports the monitor main body with a force counterbalancing a weight of the monitor main body; a locking part provided in the moving member; a locking hook provided on one of the stand member and the base member to be locked to and released from the locking part of the moving member; and an elastic member to release the locking hook from the locking part when the moving member supports monitor main body with the force counterbalancing the weight of the monitor main body. With this configuration, the present invention provides a monitor which has decreased packing volume, and is convenient to handle.

Abstract: A display stand comprises a connecting seat and supporting plate. A vertical guiding slot is disposed on said connecting seat. A rack and a control section are installed respectively at the two flank sides of the vertical guiding slot, in which the control section has a locking bar accepted in the slider, and one end thereof is engaged with the rack. After a panel is combined with connecting seat, said locking bar is driven to move along a single direction to be separated from the engagement of said rack by pulling the pull rod of the control section to push a skewed slot, and the slider is caused to slide up and down along the sliding slot by pulling said pull rod so as to change a relative angle between the connecting seat and the supporting plate. Finally, the pull rod is released to complete a positioning.

Abstract: An extensible camera mast in which the tilt of a camera placed at the top of the mast is controlled by a pair of lines that extend from a tilt assembly on which the camera is mounted down to a control assembly where the lines are wound on oppositely rotatable spools so that one line is taken up as the other is released.

Abstract: An A/V monitor mounting structure for a vehicle allows a monitor installed on a center console of a vehicle to be received in the center console so that the monitor can be extended out of and retracted into the center console as the occasion demands. The A/V monitor mounting structure includes a motor driven in a clockwise or counterclockwise direction when power is applied thereto from an external power source, an operation section installed on a lower end of a rear surface of a monitor to raise and lower the monitor, a gear section for transmitting power from the motor to the operation section, and a clutch section for retarding a moving velocity of the monitor when the monitor is moved upward and downward.

Abstract: An assembly arrangement for a lift construction supports the lift drive at the upper end of both a support column and lift cage and counterweight guide rails, allowing the lift drive load to be transferred to the floor of the lift by each of the supporting members. The support of the lift drive upon the rails may be accomplished through setting screws that allow the load applied to the rails to be adjusted.

Abstract: A display apparatus having a display main body provided with a screen, and a base unit to support the display main body. The display apparatus includes a supporting unit provided between the display main body and the base unit to support the display main body to be lifted up and lowered down, a gearing unit to cooperate with the up and down lifting/lowering of the display main body, and an auxiliary base part ejected from and inserted in the base unit according to an operation of the gearing unit. Thus, the present invention provides a display apparatus in which a size of a base part to support a display main body is optimized according to a height of the display main body.

Abstract: A display strut adjusting structure is located on a base seat of a display, comprises an altitude adjusting device and an angle adjusting device. An arc-shaped suppressing plate is located on a sliding plate of the altitude adjusting device, which can push the torsion member of an outer frame component with stability thus enhance the smoothness of the altitude adjusting operation. A braking bar at the end of the outer frame component restricts rotation, and allows strengthening of the stability of the adjusted angle between the display strut adjusting structure and the base seat. A concave ring is designed on the braking bar, when depressed the braking bar causes the concave ring to align with the pivot end, the outer frame component will rotate through the concave ring in relation to the pivot end, thus, adjusting the angle of the display strut adjusting structure and the base seat.

Abstract: A support pole for raising and lowering a supported object between a lower position and an elevated position is disclosed. The support pole includes an elongate pole and a carriage mounted for translational movement up and down the pole. Carriage locks at the top of the pole engage the carriage in the elevated position to prevent vibration of the supported object, and a stabilizer frame within the channel minimizes vibration during carriage transport. One or more electrical conductors are fixed in place, extending through at least a portion of the pole, terminating in an electrical contact for releasable engagement with a cooperating electrical contact mounted to the carriage as the carriage is raised into the elevated position.

Abstract: A rail module has a leaf spring, an inner rail, an inner block and an outer housing. A leaf spring has assembly holes in one end thereof. An inner rail is a hollow parallel pipe with three major walls; one end of the inner rail has a chamber for the leaf spring. The chamber has a gap for installing the leaf spring. An inner block has assembly pins to fit into assembly holes. An outer housing is employed to dock with the inner rail and to connect with the inner block. While the rail module operates, a friction force between the inner rail and the inner block plus a load balance a pull force of the leaf spring.

Abstract: An adjustment apparatus capable of remembering screen viewing angle mainly includes an adjustment device on a device body that equips with a screen. The adjustment device includes a body for housing a screw bar and an adjustment wheel. The adjustment wheel may be adjusted and turned by hands to drive the screw bar to extend forwards or retract rearwards so that the bucking position of the head end of the screw bar against the action zone of the lid may be changed thereby to control the swinging angle of the lid, and adjust and remember the viewing angle.

Abstract: An extensible camera mast in which the tilt of a camera placed at the top of the mast is controlled by a pair of lines that extend from a tilt assembly on which the camera is mounted down to a control assembly where the lines are wound on oppositely rotatable spools so that one line is taken up as the other is released.

Abstract: A detachable sailboat anchor light and hoist structure comprises a body, a lamp mounted in an upper portion of the body so as to be visible at all points around the circumference of the body, a connector for connecting a halyard for the mast to the light such that the light is elevated to a position above the top of the mast when the light is oriented vertically and raised to the top of the mast, and a mechanism for maintaining vertical orientation of the light when the light is raised to the top of the mast. The light can be raised with the halyard to the top of the mast and can be lowered either by pulling an electrical cord interconnecting the light with the electrical system of the sailboat or by attaching a down haul to the light.

Abstract: A failsafe cleat with automatic in-line locking cam includes a frame having proximate and a remote sides on substantially opposite sides of the frame and formed with a passageway, extending between said proximate and remote sides, for receiving a line that can move along a first line releasing direction from said proximate to said remote sides and a line pulling direction from said remote to said proximate sides. A locking cam on the frame on one side of said passageway has a line engaging portion, the cam being movable between a line releasing position and a line locking position. The line engaging portion includes a first engaging portion normally spaced a distance &Dgr; from the line to form a clearance gap in the line releasing position and a second engaging portion bridging the gap a distance equal to at least &Dgr; for arresting the line and preventing movement of the line in the line releasing direction.

Abstract: A magnetic recording and reproduction apparatus includes an arm section pivotable about a pivoting shaft; a tape guide section provided on the arm section for guiding a magnetic tape; a capstan section for driving the magnetic tape so as to run; and a maintaining section provided on the capstan section. The arm section is pivotable between a first location and a second location. The first location is a location at which the information recording to and/or information reproduction from the magnetic tape is possible. The second location is a location at which the information recording to and/or information reproduction from the magnetic tape is not possible. When the arm section pivots from the second location to the first location, the maintaining section maintains a relative position of the arm section, which is in the first location, to the capstan section.

Abstract: A failsafe device for raising/lowering articles includes a frame and a fastener for attaching the frame to a ceiling or wall to elevated an article above the floor. A pulley or sheave is mounted on the frame about a substantially horizontal axis when the frame is mounted on the ceiling or wall. A cable is entrained over the pulley and has a substantially vertical lifting cable portion attachable to the article to the lifted and a substantially vertical pulling cable portion arranged to be pulled downwardly by a user to elevate the article and raised upwardly to lower the article. A cam is mounted on the frame on one side of the pulling cable portion and has a cable engaging surface.

Abstract: A lifted upright post device with multidirectional joints includes at least one upright post and a lifted device. The upright post is elongated with a homogeneous cross section, having longitudinal engaging slide grooves disposed at a circumferential periphery thereof and each of the slide grooves has an outer opening to communicate with the outside. The lifted device is selectively disposed in the slide grooves with a slide part being connected to a spacing board. Once the lifted device is actuated, the slide part can move upward or downward in the slide grooves longitudinally so as to move the spacing board synchronously.

Abstract: A support pole for raising and lowering a supported object between a lower position and an elevated position is disclosed. The support pole includes an elongate pole and a carriage mounted for translational movement up and down the pole. Carriage locks at the top of the pole engage the carriage in the elevated position to prevent vibration of the supported object, and a stabilizer frame within the channel minimizes vibration during carriage transport. One or more electrical conductors are fixed in place, extending through at least a portion of the pole, terminating in an electrical contact for releasable engagement with a cooperating electrical contact mounted to the carriage as the carriage is raised into the elevated position.

Abstract: A failsafe device for raising/lowering articles includes a frame and a fastener for attaching the frame to a ceiling or wall to elevated an article above the floor. A pulley or sheave is mounted on the frame about a substantially horizontal axis when the frame is mounted on the ceiling or wall. A cable is entrained over the pulley and has a substantially vertical lifting cable portion attachable to the article to the lifted and a substantially vertical pulling cable portion arranged to be pulled downwardly by a user to elevate the article and raised upwardly to lower the article. A cam is mounted on the frame on one side of the pulling cable portion and has a cable engaging surface.

Abstract: A support pole for raising and lowering a supported object between a lower position and an elevated position is disclosed. The support pole includes an elongate pole and a carriage mounted for translational movement up and down the pole. Carriage locks at the top of the pole engage the carriage in the elevated position to prevent vibration of the supported object, and a stabilizer frame within the channel minimizes vibration during carriage transport.

Abstract: A repellent laser beam device for preventing pests, such as birds, from feeding on fruits in a field. The device is mounted on a tripod and housed in a weather-protected box. It is mounted so as to be adjustable in height and angle of the device. A control unit causes a laser beam to sweep a field in vertical and horizontal patterns, frightening birds and other pests away. The laser beam is of a wavelength seen by birds or other animals and merely frightens them away rather than blinding them. The patterns and speed of the scanning device is variable. The device is powered by a rechargeable gel pack battery. The range of wavelengths of the laser light beam is preferably from about 432 nanometers to about 633 nanometers. It is known that birds' eyes are sensitive to both ultraviolet light and human-visible light.

Abstract: A lifted upright post device with multidirectional joints includes at least one upright post and a lifted device. The upright post is elongated with a homogeneous cross section, having longitudinal engaging slide grooves disposed at a circumferential periphery thereof and each of the slide grooves has an outer opening to communicate with the outside. The lifted device is selectively disposed in the slide grooves with a slide part being connected to a spacing board. Once the lifted device is actuated, the slide part can move upward or downward in the slide grooves longitudinally so as to move the spacing board synchronously.

Abstract: An adjustable support is useful to carpenters for installing cabinets and handrails in buildings. The adjustable support comprises a stand that defines a longitudinal axis. An adjuster is threaded into the stand. A carrier rests on the adjuster. The stand provides coarse adjustment, and the adjuster provides fine adjustment, of the carrier. In one embodiment, the carrier is a flat plate that supports a cabinet. A tray secured to the stand stores tools used to install the cabinet. In another embodiment, the carrier includes a cradle that is pivotable to match the angle of a handrail along a stairway wall. The cradle may be offset from the stand longitudinal axis. Alternately, the stand has a working edge that is spaced relative to the cradle such that placing the stand working edge against the stairway automatically positions the cradle at the proper spacing from the wall.

Abstract: A keyboard and monitor mount assembly includes an extruded body, a slide support, a support arm and a mounting member. The extruded body is adapted to mount to a solder paste inspection machine and includes at least one channel. The slide support is slidable within the channel. The support arm is pivotally attached to the slide support. The mounting member is coupled to an end of the support arm and is adapted to support either a keyboard or a monitor.

Abstract: There is described a console structure frame for supporting one or more pieces of equipment comprising a plurality of equipment supporting members, a plurality of vertically upright horizontally spaced apart movable columns, a plurality of vertically upright horizontally spaced apart fixed columns, actuating plates slidably interconnecting the movable columns and the fixed columns and at least one actuator connected to at least one of the actuating plates, wherein the pieces of equipment supported by the equipment supporting members are adjustably raised or lowered when the movable columns are selectively moved relative to the fixed columns via the actuating plates upon activation of the actuator.

Abstract: A portable roof anchor having a slidably adjustable beam member is supported at a pivot location near a line support end and at an opposed end by a rotatably attached self-leveling counterweights. A line wrapped onto the beam member may be used as a handle for carrying the beam member to a roof top, then used to support a person or equipment over a side of the building. The counterweights have a relatively small top cross-section and a relatively large bottom cross-section so that, for any given amount of weight, a relatively large bottom surface area and a relatively tall height from the rooftop will be provided. A handle is provided near a line-deployed center-of-gravity so that the roof anchor assembly may be easily maneuvered, while the line remains over the side of the building, with one hand on the handle and a second hand cradled underneath the beam member.

Abstract: An anchor for a cable used to support an object. The anchor is adapted to be mounted to any substantially flat surface from which the user desires the object to be mounted, e.g. a wall, ceiling or floor. A rotatably mounted shaft is secured to the cable end. A pivotal bracket supports the shaft. Both the shaft and the bracket can be secured at desired angular dispositions so that the angle at which the cable extends from the anchor can be adjusted. A slotted cover shields from view operative mechanical elements of the mount, but permits the run of cable to extend from the anchor at a desired angle.

Abstract: A support pole for raising and lowering a supported object between a lower position and an elevated position is disclosed. The support pole includes an elongate pole and a carriage mounted for translational movement up and down the pole. Carriage locks at the top of the pole engage the carriage in the elevated position to prevent vibration of the supported object, and a stabilizer frame within the channel minimizes vibration during carriage transport.

Abstract: The present invention provides a retaining and fixing structure of raised floor holder comprising a holder body, a pipe cover, and a fixing stud. The pipe cover having a larger height is disposed at the top of the holder body. A retaining groove is annularly disposed on the pipe cover. The holder body has a corresponding screw hole thereon. The fixing stud is screwed into the screw hole. The front end of the fixing stud is matched into the retaining groove of the pipe cover. The pipe cover can thus be retained and fixed on the holder body through the fixing stud so that the pipe cover will not generate axial displacement along the holder body. In other words, the pipe cover and the holder body will not unsettle or separate from each other, hence achieving higher strength and better vibration-proof capability.

Abstract: There is described a console structure frame for supporting one or more pieces of equipment comprising a plurality of equipment supporting members, a plurality of vertically upright horizontally spaced apart movable columns, a plurality of vertically upright horizontally spaced apart fixed columns, actuating plates slidably interconnecting the movable columns and the fixed columns and at least one actuator connected to at least one of the actuating plates, wherein the pieces of equipment supported by the equipment supporting members are adjustably raised or lowered when the movable columns are selectively moved relative to the fixed columns via the actuating plates upon activation of the actuator.

Abstract: A support pole for raising and lowering a supported object between a lower position and an elevated position is disclosed. The support pole includes an elongate pole having a top, a bottom, and a channel extending at least partly between the top and bottom. A threaded rod is rotationally mounted within the channel, and is connected to a detachable coupling for engaging a drive tool to rotationally drive the threaded rod. A carriage engages the threaded rod, such that rotation of the rod imparts translational movement upon the carriage through the channel. The carriage includes a mounting bracket for attachment of the supported object thereto. A cable connecting the supported object and an external device or power source has a detachable coupling, and is carried along a pulley at the top of the elongate pole when the carriage is raised and lowered.

Abstract: The invention relates to a stand having a support arm (2) and a balance weight (AG), which, via at least one cable pull (24d,f), ensures the weight compensation of the load (G), at least a second cable pull (24f) and/or at least a safety cable (324) and possibly at least one braking device (39; 42; 45; 57) being provided as a safety measure against breakage of the working cable (24d).

Abstract: A roller type support frame structure includes a body connected to a post. Two end pieces respectively extend from the body and one of the end piece has a threaded hole and the other end piece has a hole defined therethrough. A core has a threaded outside for being threadedly engaged with the threaded hole, and an insertion section of the core is inserted into the hole of the second end piece. A sleeve is rotatably mounted to the core.

Abstract: An electromotively controllable easel is disclosed for canvas frames (stretchers) which find application, especially, in painting. The canvas frames (stretchers) are vertically movable. The canvas frame (stretcher) can also be rotated about the center axis.

Abstract: A monitor lift apparatus is provided which includes a frame and a carriage-mounted monitor configured for travel between a stowed position and a presented position along a flexible track. The carriage typically includes a rotary drive element which traverses the flexible track to effect travel of the carriage and monitor between the stowed and presented positions. The flexible track may take the form of a chain, belt, or cable, and typically extends between upper and lower ends of the frame so as to provide for vertical deployment/stowage of the monitor. The monitor may be secured in position using a latch pin which is mounted on the carriage to selectively engage the frame. Correspondingly, the frame may define a one or more detents for receipt of the latch pin.

Abstract: The present invention relates to a device for supporting a heavier hand-held tool, particularly a spot welding gun, comprising a tool stand provided with a support arm arrangement mounted thereon, and a constant force spring having a first end and a second end, said first end of the constant force spring being attached to said support arm arrangement, and said hand-held tool being hung from said second end of the constant force spring, wherein the constant force of the spring is such that a user of the hand-held tool is relieved from at least a substantial portion of the weight of the tool, and the drawn-out length of the spring is long enough to enable the tool to be hung in a plurality of different operation heights. Preferably, the constant force of the spring is such that the tool is hung in a weight-balanced state. A line element may be connected between the constant force spring and the tool.

Abstract: A computer workstation mounting device is provided which permits devices to be accessed by operators in a variety of positions including sitting, standing, or from a wheelchair. The invention permits said devices to be moved in a wide variety of vertical, horizontal, and rotational ranges of motion, and permits the devices to be moved clear of the work area while performing other tasks, or safely moved to a position near the ceiling for security or additional workspace conservation. The invention uses a simple, low maintenance counterweight principle for its vertical travel. It also possesses a simple tilt and swivel mechanism, swivel bracket (32), and dual parallelogram arm assembly for its horizontal and rotational ranges of motion. The invention also incorporates the counterweight principle for maintaining the data cables (14) in an organized, aesthetically pleasing manner without loops or kinks through all ranges of motion.

Abstract: An adjustable support for a sensor has a first support defining a first end and a second end. A first clamp is fixedly coupled to the first support between the first and second and thereof. The first clamp has an adjustable coupling for selective fixation to a support platform. A second support is adjustably coupled to the first support in a way that supports the second support, facilitates selective movement of the second support relative to the first support in one dimension, and facilitates fixation of the second support relative to the first support. A second clamp is adjustably coupled to the second support so that a sensor fixedly coupled to the second clamp can be moved relative to the second support and fixed thereto by the second clamp.

Abstract: A heat exchanger housing support for supporting a heat exchanger or coil housing and accompanying ductwork in the installation of heating and air conditioning equipment. The heat exchanger housing supports are typically used in pairs and are each characterized by a vertically-oriented support leg having a longitudinal leg cavity for receiving a threaded rod, with an adjusting nut provided on the threaded rod and a bevel gear provided on the adjusting nut. A second bevel gear is mounted on the support leg for meshing with the first bevel gear on the adjusting nut and driving the threaded rod up and down. A bottom bracket is attached to the bottom end of the support leg for resting on a supporting surface and a top bracket is fitted to a top nut threaded on the upper end of the threaded rod for engagement with the heat exchanger or coil housing.

Abstract: A failsafe device for raising/lowering articles includes a frame and a fastener for attaching the frame to a ceiling or wall to elevate an article above the floor. A pulley or sheave is mounted on the frame about a substantially horizontal axis when the frame is mounted on the ceiling or wall. A cable is entrained over the pulley and has a substantially vertical lifting cable portion attachable to the article to the lifted and a substantially vertical pulling cable portion arranged to be pulled downwardly by a user to elevate the article and raised upwardly to lower the article. A cam is mounted on the frame on one side of the pulling cable portion and has a cable engaging surface.

Abstract: A system for supporting a user's arm, comprises an armrest. The armrest is suspended and supported from a horizontally movable structure comprising a vertically movable member through which the armrest is suspended, a counterbalancing return-force producing assembly connected to the vertically movable member to counterbalance at least in part the weight of the user's arm, and a movement-resisting assembly connected to the vertically movable member to resist to vertical movement of the vertically movable member. According to a preferred embodiment, the vertically movable member comprises a cable, the counterbalancing return-force producing assembly comprises a first, spring-loaded reel, and the movement-resisting assembly comprises a second reel on which turns of the cable are wound and provided with at least one lateral face, and at least one friction disk applied to the lateral face of the second reel to resist to vertical movement of the wire.

Abstract: A pole system for displaying picture frames includes a pole, mounting devices for holding the pole in a vertical position, and a plurality of sliding elements movable along the length of the pole to positions selected by the user. Each sliding element includes a connector adapted to engage a sawtooth bracket, wire, hole or other structure on the back of a picture frame. A plurality of frames can be displayed from the pole, the spacing between each of them and their relative rotational position about the pole being easily and quickly changed by the user. In the most preferred embodiment, the mounting devices include brackets for suspending the pole in a spaced apart relationship from an office furniture panel, and the sliding elements are spring steel plates with a pair of openings adapted to fit over the pole when the plate is bent into a curved position.