Abstract: A system for converting an automatic embroidery machine from one type of work to another type of work is disclosed. The invention adapts a cap frame sash or driver unit or sash to be quickly mounted to and dismounted from a tubular frame sash or holder. The cap frame sash has additional braces so that the cap frame sash snaps into a tubular frame sash. The tubular frame sash has clips that engage the additional braces on the cap frame sash in a quick-release fashion. There is no need to remove the tubular frame sash from the machine to embroider caps. The flat work frame is simply snapped out of the clips of the tubular frame sash, and the cap frame driver or sash is snapped into the tubular frame sash. The invention uses spring clips, registration pins, and complementary sockets. No fasteners are required since a single type of sash is able to accommodate more than one type of workpiece frame when the embroidery machine is reconfigured.

Abstract: A highly adaptable beverage container insulator is designed for a significant size range of beverage containers. The insulator is tubular with open ends that are formed from two elastic panels. Each panel has straight top and bottom edges with elastic hems. The side edges of each panel are slightly curved to maintain the properties and proper appearance of the insulator. To form the insulator, two of the panels are joined along their side edges to form a tube. The insulator is placed around a beverage container to better insulate the container and maintain the temperature of the beverage located therein. The insulator accommodates significant variation in the size and shape of beverage containers. For example, a smaller version of the insulator is readily adaptable to conform to both a standard twelve ounce soda can and to a ten ounce juice bottle.

Abstract: A computer has an internal chassis which is mounted within an enclosure. A variety of electronic components including a motherboard, a power supply and a ventilation fan are mounted to the chassis. The power supply has a small housing located within the enclosure. The housing is shaped to span the motherboard and requires no ducting. The ventilation fan is mounted to an inlet opening of the housing so that air is forced through the power supply before exiting the enclosure. The ventilation fan also pressurizes the housing such that a small, strategically located vent may be used to allow impingement cooling of other motherboard components.

Abstract: A snap latch device has a handle with a pair of cam members extending from a lower end. The device also has a flexible snap which protrudes from the handle. The front end of the snap has a barbed lip. The device is designed to interlock a shuttle assembly to a stationary chassis. The device is pivotally mounted to the shuttle which carries a board with connectors. The device is movable between an engaged position and a retracted position. In the engaged position, the cam members engage an end wall on the chassis and the snap inserts through and engages a hole in the shuttle. The mechanical interlock between the cam members and the end wall rigidly secures the shuttle in the chassis. The device is moved to the retracted position by pulling back on the snap to dislodge the barbed lip. This release allows the device to rotate so that the cam members disengage the end wall. After the snap and cam members are clear of the hole and end wall, respectively, the shuttle may be completely removed from the chassis.

Abstract: A (DVD) drive unit for a variety of optical media including DVD discs or CD-ROM discs is capable of eliminating vibration while rotating and reading the optical media at either a constant linear velocity (CLV) or a constant angular velocity (CAV). In CAV mode, the drive unit uses ball bearings which are movable within a cavity in the turntable to counterbalance an unbalanced disc. In CLV mode, the drive unit utilizes a series of electromagnets to capture and symmetrically array the ball bearings within the cavity around the turntable.

Abstract: A low profile tape cartridge has a reel which rotates within an outer protective shell. The reel has flanges which define a slot containing a roll of magnetic tape. The shell only surrounds the reel along its circumference and the flat upper and lower surfaces of the flanges are exposed. When assembled, the reel and shell have axial thicknesses which are substantially equal. The shell moves between locked and unlocked positions for engaging and disengaging the reel. The cartridge uses and fits within a shell retainer for creating uniform spacing around the reel when the shell is in the unlocked position. The tape is accessed by loading a cartridge into the retainer in a tape drive. The tape drive unlocks the shell to rotate the reel and extract the tape. After use, the tape is retracted onto the reel and the cartridge is then returned to the locked position.

Abstract: A tool block holds an integrated lead suspension during assembly. The tool block has a number of features for precisely positioning the integrated lead suspension while transducer heads are being mechanically and electrically connected to it. The most critical feature is a movable datum clamping pin which is positioned to precisely engage a mount plate on the integrated lead suspension. Other features of the tool block include a platform support, a locating hole, a platform clamp and a pivot arm.

Abstract: A floor anchor and leveler system for an electronic equipment rack has a leveler shaft welded or otherwise rigidly attached at the upper end to a perpendicular base plate. A leveler foot and jam nut threads onto the leveler shaft. A threaded bolt extends coaxially through the leveler shaft and engages a floor plate which is rigidly attached to the floor using anchor bolts or other means. The jam nut and leveler foot are loosely threaded onto the leveler shaft, sufficiently high to allow the caster to contact and roll on the floor. The rack is positioned on its casters until each of the floor anchor and leveler systems, which are each attached to an underside of the rack, is located and centered above its corresponding threaded floor plate anchor hole. After positioning the rack, a tie-down bolt is installed coaxially through each leveler shaft and loosely engages the threaded floor plate and anchor hole.

Abstract: A hard disk drive connector with elastomeric shock mounts reduces the amount of mechanical vibration or shock which can travel to or from the head disk drive. The shock mounts are placed between the system components and the mechanical fasteners of the connector to mechanically isolate the connector. The shock mounts attach to the head disk assembly where they work through compression beams to the card electronics. This configuration isolates the head disk assembly from shock coming from the system through the card electronics. It also isolates vibration emitted from the head disk assembly to the system.

Abstract: A retention device for retaining the forward edge of a PCI or ISA adapter card in a computer frame is provided. The retention device has a channel mounted to the frame opposite a rearward edge of the card. The channel has upper and lower panels which define a slot for receiving the forward edge of the card. A finger is pivotally mounted to one end of the channel and has grooves on a lower surface for engaging grooves on an upper surface of the forward edge. The finger is movable between an engaged position for capturing the forward edge to retain it from moving, and a disengaged position for releasing the forward edge and allowing the card to be removed from the slot.