Abstract: A load frame has an open region exposing a surface of an electronic component. A heat sink is disposed on the load frame and has a surface in thermal contact with the surface of the electronic component. A non-influencing fastener is disposed within a bore in the heat sink and threaded into the load frame for securing the heat sink to the load frame. The non-influencing fastener includes a screw with a head; a tapered ring disposed below the head of the screw and having a tapered lower peripheral surface; a sealing ring engaging the tapered lower peripheral surface of the tapered ring; and a load washer disposed between the sealing ring and the load frame. Compression of the rings by turning of the screw into the load frame causes the sealing ring to expand against the bore of the heatsink. Preferably, the sealing ring has a curved outer surface.

Abstract: A central processing unit (CPU) assembly is disclosed having: a CPU; a socket removably receiving the CPU; a heat sink removably attaching atop the CPU; and a fastening device removably fastening the heat sink, the CPU, and the socket together. The fastening device is characterized by consisting: an elongated resilient body upon which a contacting surface is disposed for contacting the heat sink and pressing the heat sink against the CPU; two lever bars extending from opposite ends of the resilient body for exerting forces on the fastening device so as to fasten or remove the fastening device; and two latching arms extending from the ends of the resilient body for engaging the fastening device with the socket in an engage position, the latching arms in the engage position exerting an inward resilient force upon the socket at opposite sides thereof.

Abstract: A heat dissipation device includes a heat sink, a retention module and a clip securing the heat sink to the retention module. The retention module includes a bottom wall and a plurality of sidewalls surrounding the bottom wall. The heat sink includes a plurality of the fins and a plurality of passages defined therebetween. The heat sink is located on the bottom wall of the retention module. The sidewalls of the retention module surround a bottom portion of the heat sink. The sidewalls define a plurality of voids therein for an airflow generated by a fan mounted on the heat sink passing therethrough. The airflow flows through the heat sink and then the voids in the sidewalls of the retention module to cool electronic components located beside the retention module.

Abstract: A frame of a heat sink for a CPU in a computer includes a quadrilateral frame member and four stop plates. One of two opposite sides of the quadrilateral frame member has an opening block step with a length being equal to the width of the heat sink and the bottom of the block step is the same elevation as the top of the second side. The distance between two of the stop plates, which are disposed at both ends of the first side, is equal to the length of the first side. A reinforcing rib is disposed between another two of the stop plates, which are disposed at both ends of the second side, and is parallel to the second side with an elevation higher than the top of the second side and a distance between the inner surface of the reinforcing rib and the block step is equal to the depth of the heat sink for increasing strength and rigidity of the frame against deformation and preventing the heat sink from swaying.

Abstract: A securing bracket for a floor supported laundry appliance, such as a washing machine or a clothes dryer. The securing bracket is connected between the rear legs of the appliance and an adjacent wall to prevent skidding of the appliance on the floor. The securing bracket also includes a shock absorber for dampening vibrations transmitted from the appliance to the securing bracket and an attached wall.

Abstract: An assembly for maintaining a vehicle at a stationary position during inclement weather conditions includes a support surface and a plurality of housings disposed about the vehicle. The housings include an open top end and a lid. A plurality of flexible straps having opposed end portions are engageable with the vehicle along a traversing plane. The assembly further includes a mechanism for securing the plurality of flexible straps to the plurality of housings.and a mechanism for adjusting a length of the plurality of flexible straps for obtaining a desired tension between the opposed end portions thereof.

Abstract: A chip sandwich includes a heat sink, a retention module, a computer chip mounted in a socket on a mother board, a wave washer spring and a mounting plate. The heat sink is mounted on the retention module using cams, hooks and heat sink tabs to provide an initial orientation of the heat sink over the computer chip. To provide final contact pressure between the heat sink and the computer chip, a wave washer spring oriented beneath the computer chip and under the mother board provides an upward pressure against the bottom of the mother board, and particularly against the center of the computer chip. Thus, by the wave washer spring pushing against the center of the computer chip, secure contact pressure is provided between the heat sink and the computer chip, while minimizing the amount of pressure between the computer chip's pins and the chip socket.

Abstract: Heat sink retention assemblies and related methods are described. In one embodiment, a system comprises a base, a handle rotatably mounted on the base, and heat sink retention structure joined with the handle and moveable by the handle between an opened and a closed position effective to secure a heat sink on a substrate.

Abstract: A tie down resistive to strong winds for lightweight but bulky equipment. The tie down includes anchors driven into the ground which hold cables that in turn are attached to the base of the equipment.

Abstract: A portable assistive device adaptable to most vehicles with hinged doors. The invention as described allows for anchor unit to rest outside vehicle and to be positioned for use with the door open. The apparatus user can then shut the door without holding the invention in place. As described, the anchor unit is connected to the grip unit with flexible connector straps and does not interfere with operation of the window and does not require the disconnection of the flexible connector straps to transfer the device between vehicles.

Abstract: Since the battery is placed in the battery tray, the battery can stably held in place even if the battery support part of the floor panel is somewhat uneven. The battery support part (31) on which the battery (B) is supported is a part of a floor panel (30) of the vehicle (21), the number of the mounting holes (31) is at least two, the battery is placed in a battery tray (5) placed on the battery support part, the battery tray has lugs (5a) provided with holes (5b) having a diameter greater than that of the hook rods (1) and smaller than an outside diameter of the tubular spacers (3) at positions corresponding to the mounting holes, and the battery tray (5) is fastened together with the battery (B) to the battery support part (31) of the floor panel through the tubular spacers by the hook rods.

Abstract: A self-clinching fastener that when pressed into a thin sheet panel provides for a strong attachment point for a cable tie. The inventive fastener relies on the self-clinching process to carry external loads and thus carries larger loads when compared to adhesive backed cable tie mounts. When installed, the self-clinching fastener becomes flush with the far side of the sheet panel.

Abstract: A heat sink assembly includes a heat sink (30), a retention frame (10), a rectangular fastener (50), four pins (20), and four springs (40). The heat sink includes a base (32) defining four bores (38) therein. The frame is secured to a printed circuit board (60) around an electronic package (70), and defines a pair of screw holes (16). The pins are received through the bores of the base and in the fastener. The springs surround the pins respectively between the base and the fastener. A pair of posts (90) is extended through positioning holes defined in the fastener and the through holes of the heat sink, and engaged in the screw holes of the frame, thereby securing the fastener to the retention frame with the spring members pressing toward the base. The heat sink is thus easily, firmly and evenly secured to the electronic package.

Abstract: A heat sink assembly includes a heat sink (80), a pair of fixing devices (40), a pair of clips (20), and a fan (90). Each clip includes a main body (24), and an operating arm (22) pivotally attached to the main body. The main body has two locking arms (246) each forming a slanted guiding portion (248) and a hook (249). Each fixing device has a top plate (42) for securing the fan thereon, and a support plate (46) for supporting the clips. A pair of tabs (49) and a pair of tongues (492) is formed at each of opposite ends of each fixing device, and defines a through hole (494) for receiving a corresponding locking arm. When the operating arm is rotated to raise the main body, the tongues guide the guiding portions and cause the hooks to tightly engage in locking holes (62) of a retention module (60).

Abstract: An apparatus and method for holding a portable electronic device, comprising a base formed of thin, flat, rigid, material, and having, in a lower portion a first, substantially unbroken, flat surface, against which the inner lower surface of the device can be mounted; in any upper bifurcated portion a central slot with a relatively wide open upper end and a relatively narrow closed lower end adjoining the lower portion, and on the sides of the slot open upper end a pair of upwardly-extending, laterally-spaced, second and third mounting surfaces, against which spaced-apart inner upper surfaces of the device can be mounted; a first pair of holes formed in the outer ends of the second and third mounting surfaces; a second hole formed in a lower end of the lower portion; a plurality of inwardly-extending notches formed in the outer edge surfaces of the lower and upper portions; a cord having each of two end portions threaded through the first pair of holes; a middle portion formed as a loop and threaded through t

Abstract: A telescopically adjustable holddown (10) is disclosed including first and second brackets (16,18) and drawing elements (12) adapted to extend between a battery tray (14) and the brackets for drawing the brackets toward the battery tray to hold a battery (2). The brackets each include a generally L-shaped clamp (20) having top (22) and side members (24) for abutting the top (3) and sides (4) of the battery. An ear (26) extends from each side member and includes an aperture (36) for receiving a bolt (12) extending from the battery tray. Each bracket includes a cross rod (17,19) with second cross rod (19) having a cavity (46) for slidably receiving the first cross rod (17). The cavity requires that relative movement of the first and second brackets be substantially along the cavity axis (50) to allow telescopic assembly of the first and second brackets. The brackets are drawn toward the battery tray by tightening nuts (13) on the bolts to prevent relative movement of the brackets.

Abstract: A clip (1) is used to attach a heat sink (2) onto a central processing unit (3). The clip includes a main body (10) and an operating body (20). The main body includes a central pressing portion (101), a pair of first and second spring arms (103, 102) extending from the pressing portion, and a first leg (104) depending from the first spring arm. Two pins (106) extend outwardly from opposite sides of a free end of the second spring arm. The operating body includes a handle (201), and a second leg (202) depending from the handle. The second leg defines an opening (212) bounded by two side walls (204). A slideway (205) is defined in an inner surface of each side wall, the slideway slidably receiving a corresponding pin therein. When the handle is pressed downwardly, the pins slide downwardly to be retained at bottoms (206) of the slideways.

Abstract: The invention provides a heat-dissipating assembly and a securing device used therein, which utilizes a way of securing by applying force in one direction to prevent the surface of a chip from being damaged. The securing device includes a frame body having a plurality of first fasteners fastened to a socket by the first fasteners; and a wrenching member pivotally coupled to the frame body, wherein after applying an external force on the wrenching member in one direction, the heat-dissipating device can be fixed tightly on the socket.

Abstract: A tie down resistive to strong winds for lightweight but bulky equipment. The tie down includes anchors driven into the ground which hold cables that in turn are attached to the base of the equipment.

Abstract: The RV sewage line stabilizing device is used to secure an elbow fitting, affixed to the end of an RV sewer hose, in place in a sewer receptacle. A bottom plate has a U-shaped collar formed in one end, and an open, three-sided box formed on the other end. The RV sewage line stabilizing device lays generally flat in close proximity to the ground, with the U-shaped collar fitting around the vertically extending portion of the elbow fitting. The U-shaped collar may rest on top of a flange formed around the elbow fitting, or a retaining strap may be secured over the horizontally extending portion of the elbow fitting to hold the elbow fitting down and in place. The open, three-sided box holds a brick, or other weights, in place to provide weight to secure and stabilize the elbow fitting, keeping the sewer hose in place.

Abstract: A telescopically adjustable holddown (10) is disclosed including first and second brackets (16,18) and drawing elements (12) adapted to extend between a battery tray (14) and the brackets for drawing the brackets toward the battery tray to hold a battery (2). The brackets each include a generally L-shaped clamp (20) having top (22) and side members (24) for abutting the top (3) and sides (4) of the battery. An ear (26) extends from each side member and includes an aperture (36) for receiving a bolt (12) extending from the battery tray. Each bracket includes a cross rod (17,19) with second cross rod (19) having a cavity (46) for slidably receiving the first cross rod (17). The cavity requires that relative movement of the first and second brackets be substantially along the cavity axis (50) to allow telescopic assembly of the first and second brackets. The brackets are drawn toward the battery tray by tightening nuts (13) on the bolts to prevent relative movement of the brackets.

Abstract: A heat sink assembly includes a back plate (10), a clip (20) and a heat sink (50). The back plate is attached below a motherboard (60) on which a CPU (63) is mounted. The heat sink is attached on the CPU. Two posts (13) of the back plate extend through the motherboard and the heat sink. The heat sink includes a base (51) and fins (55). A longitudinal channel (57) is transversely defined through the fins. The base defines a recess (53) under the channel fittingly receiving an annular disc (58) therein. The clip includes a pressing portion (22) received in the channel, and two locking portions (29) engaging with the corresponding posts. A bolt (40) is screwed through the pressing portion to abut against the disc. By adjusting a depth to which the bolt is screwed, the clip can provide adjustable pressure acting on the heat sink.

Abstract: A heat dissipation assembly includes a fan (10), a mounting bracket (20), a clip (30), a heat sink (40), and a mounting frame (50). The fan is mounted to the mounting bracket. The clip is bent from an elongated thread or rod of wire or suitable wirelike material. The clip includes a central horizontal part (302), and a pair of resilient arms (304) extending perpendicularly from opposite ends of the horizontal part. A groove (402) is laterally defined through parallel fins (403) of the heat sink, and receives the horizontal part of the clip therein. The combined fan and mounting bracket is attached to the combined heat sink and clip to form a subassembly. Thus, the clip is secured in the heat sink in advance. The subassembly is received in the mounting frame. Two apertures (504) of the mounting frame respectively engagingly receive two hooks (306) of the resilient arms.

Abstract: A restraint system that includes at least two bands with integral lock structures that mechanically interlock with one another during installation.

Abstract: A device for securing a fire extinguisher to a welding tank is disclosed. In the preferred embodiment, an adjustable retaining strap is connected to a fire extinguisher hanger having opposing flanged members that define a receiving area for the neck of a fire extinguisher. Each flanged member has sections of stepped thickness to provide a press fit for the neck of the fire extinguisher into the receiving area. A utility hook is also attached to the retaining band for hanging hoses, welding masks and respirators. A utility box is also attached to the retaining band to provide storage for smaller objects such as welding tips. Alternative embodiments provide a retaining clip for receiving and retaining the fire extinguisher and a retaining clamp for receiving the welding tank. Other alternative embodiments provide a collar and hanging assembly for attaching the fire extinguisher hanger to the welding tank. A securing strap is also disclosed for securing collared embodiments to the welding tank.

Abstract: A stabilizer system for a cylindrical-shaped undersea package orients the package in an upright attitude and eliminates, or reduces motion or rocking due to wave action and/or sea currents. An outrigger base assembly has a flat base surface to rest on the sea floor and is provided with upper surfaces having semi-circular cross-sectional configurations to contiguously fit adjacent to round outer contours of an undersea package. The outrigger base assembly also has laterally extending outrigger portions extending the flat base surface for increased stability. First and second case clamps have curved surfaces with semi-circular cross-sectional configurations that extend above the outrigger base assembly. The first and second clamps clamp the curved surfaces and upper surfaces onto the round contours and secure the undersea package in an upright orientation.

Abstract: A fastenerless clip attaches a system component to the inside of a chassis of a computer system. The clip is detachably mountable and includes a clip body with a resilient portion to provide a compressive force that securely holds the system component in position against a face of the chassis. The fastenerless clip is useful in attaching rotary cooling fans to a lateral face of a computer system chassis.

Abstract: An open-topped vehicle body, such as a dump body, includes a tarping system that is deployed over the body by a pivoting bail member. An actuation mechanism applies a torque to the bail member to automatically pivot the member and deploy the tarp cover. The actuation mechanism includes a number of double coil spiral torsion springs anchored on a shaft attached to the dump body. The springs each include a right and a left coil portion concentrically wound about an integral center anchor portion. The shaft includes an elongated slot to receive and support the center anchor portion of each spring within the mechanism. The actuation mechanism includes a housing attached to the bail member. The housing contains the double coil springs and supports a pair of reaction posts extending therethrough. The coil portions of each spring include a left and right reaction end configured to contact and provide a torsional force against a corresponding reaction post within the housing.

Abstract: An electronic device assembly includes a PCB (20), a socket (26) mounted on the PCB, a CPU (22) connected with the socket, a thermal module (30) in thermal contact with the CPU, and a back plate (10) attached to an underside of the PCB opposite the CPU. The back plate includes a pair of recessed portions (14), and a protruding portion (12) between the recessed portions. The protruding portion is configured to abut against the PCB and thereby prevent deformation of the PCB. A plurality of bolts (50) extends through the recessed portions of the back plate, the PCB and the thermal module, and respectively threadedly engages with a plurality of nuts (40). The electronic device assembly is thereby fixed together.

Abstract: An improved restraining strap and method of using same is provided for securely attaching pressure vessels tanks to the supporting structure of a vehicle. Each strap has an extensible, elongated body which is lies over the tank and has first and second ends which are attached rigidly to the structure. A plurality of V-bends are spaced along the body between the first and second ends, each V-bend has an apex displaced out-of-line of the body so that when the tank is cycled between its contracted and expanded states, the body of the strap elastically shortens and lengthens while each V-bend flexes within the elastic range and providing a consistent vessel holding force. The holding force is sufficient to withstand acceleration and deceleration of the vehicle under normal operating conditions as well as under most impact conditions, whether the tank is fully expanded (pressurized) or fully contracted (depressurized).

Abstract: A restraint system that includes at least two bands with integral lock structures that mechanically interlock with one another during installation.

Abstract: This invention provides a combined base frame for supporting and fixing a CPU heat sink. The base frame has a left-side frame body and a right-side frame body. The buckling pieces are integrally formed under the base frame. The base frame can be efficiently mounted on a circuit board by the engagement between the left-side frame body and a right-side frame body. When an operator needs to install a CPU onto the circuit board, the base frame can be disassembled in a short time.

Abstract: An article-positioning board includes a board body provided on top surface with a plurality of through holes respectively having a comparatively large diameter at the bottom side and a relatively small diameter on the topside for receiving a same-shaped insert member. Each insert member has a recess formed in an upper portion, and each recess has a holding space extending outward oppositely in one inner side for receiving the lateral rods of the clasp. Thus, when ropes (elastic or not) pass through and are fastened on the clasps preset in direction, non-plane articles of different shapes and sizes can duly be positioned firmly and quickly, no matter where they are placed on the board.

Abstract: A fuel tank cradle device for forklift trucks is swingable to the lateral side and then foldable into a substantially vertical position, thereby assuring easy and safe change of a used fuel tank with a new one. The cradle device includes a counterweight, a cradle provided with a first body and a second body, the first body pivotally mounted to the counterweight for rotation between a home position above the counterweight and a rotated position outside of the counterweight, the second body capable of replaceably supporting a fuel tank and foldably connected to the first body so that the second body can be moved between an unfolded position and a downwardly folded position with respect to first body, and a locking arrangement for locking the cradle to the counterweight while the first body of the cradle is at the home position.

Abstract: Apparatus for holding an object stationary includes a first supporting element or housing and an anchor or screw element for attaching the housing to a supporting surface. A claw-shaped element is pivotally connected to the housing and is normally urged by a spring positioned within the housing in a first direction for enabling the claw-shaped element to cooperate with or engage a bar element connected to the bottom of the object, whereby the object is prevented from being blown over, toppled, moved or carried away by the action of animals or the wind.

Abstract: An article-positioning board includes a board body provided on top surface with a plurality of through holes respectively having a comparatively large diameter at the bottom side and a relatively small diameter on the topside for receiving a same-shaped insert member. Each insert member has a recess formed in an upper portion, and each recess has a holding space extending outward oppositely in one inner side for receiving the lateral rods of the clasp. Thus, when ropes (elastic or not) pass through and are fastened on the clasps preset in direction, non-plane articles of different shapes and sizes can duly be positioned firmly and quickly, no matter where they are placed on the board.

Abstract: Apparatus for supporting and restraining electronic viewing monitors, such as televisions and medical monitors, comprise a platform and wall bracket, ceiling bracket, or floor bracket for supporting the platform above the floor. A monitor is held onto the platform using a strap mechanism, usually comprising at least two straps which are pivotally attached between the two sides of the platform. The straps hold the monitor forwardly against an upwardly projecting lip, and the monitor is secured without penetrating fasteners. In a preferred embodiment, the upwardly projecting lip comprises a flexible restraining rail which is secured to the forward edge of the platform. The flexible restraining rail can be conformed to the shape of the particular monitor which is to be supported.

Abstract: An instrument bracket, primarily for holding medical instrumentation, having a clip part which is mountable to a plate and a holder part. The plate may form a part of a sterilization tray or similar container. The clip part is of an inverted U-shaped configuration having spaced upwardly projecting legs. The clip part fits about the holder part which is flexible and shape retaining and which includes a recess to accommodate the instrumentation. The clip part compresses and retains the holder part and is secured to the plate.

Abstract: The instant invention is a container holder for mixing slurry material in a 2½ or 5 gallon bucket. The container holder is formed from a one-piece raised top portion having a centrally disposed aperture allowing insertion of a stirring paddle. Depending from the top portion are two legs that extend downwardly and span the entire height of the bucket to be mixed with foot pads joined at the bottom of the legs extending outwardly therefrom which allow an individual to stand on during the mixing operation.

Abstract: A radiating-plate mounting structure for mounting a radiating plate on a semiconductor integrated circuit installed on a printed circuit board is arranged to have a pin disposed on the printed circuit board in the neighborhood of the semiconductor integrated circuit and to fix the radiating plate to the semiconductor integrated circuit by pressing the radiating plate with a spring member using a lock part of the pin as a fulcrum. At this time, the middle part of the radiating plate can be reliably fixed to the semiconductor integrated circuit by a hole provided in the spring member for allowing a fin part of the radiating plate to escape through the hole. The structural arrangement effectively eliminates the possibility of having the radiating plate caused to peel off by some impact inflicted thereon.

Abstract: A portable hold down device removably connectable to a portable object, such as a portable folding chair, for maintaining the portable object in a substantially stable condition is provided. The portable hold down device is provided with a portable hold down assembly, a first connector assembly and a second connector assembly. The hold down assembly has a weight sufficient to maintain the object in the substantially stable condition when the hold down assembly is connected to the portable object. The first connector assembly is fastened to the hold down member. The first connector assembly is removably connectable to the portable object whereby when the first connector assembly is connected to the portable object, the portable object is maintained in the substantially stable condition. The second connector assembly is supported by at least one of the hold down assembly and the first connector assembly so as to be extendable outwardly therefrom.

Abstract: A clip for mounting a heat sink to an electronic element includes a pressing body and a pair of latching arms extending from opposite ends of the pressing body. A sloped portion connects the pressing body with each latching arm. Each latching arm defines a latching opening for engaging with a corresponding latching projection of the electronic element. A handling tab is integrally extends outward from one of the latching arms. A slot is defined in the handling tab. Thus, when disassembling the clip from the electronic element, a tooling, such as a screwdriver, is partially inserted into the slot of the clip and then ensures an easy disengagement the latching opening of the clip from the latching projection of the electronic element.

Abstract: A hanger holder provided for being carried on a conventional laundry basket and for carrying a plurality of conventional clothes hangers in such a manner as to not allow any of the hangers to fall therefrom, and such that the hangers retained thereby are prevented from becoming entangled one with another. The hanger holder of the present invention includes at least two loop members secured to each other or to a base. Each loop member is provided with a fastener for fastening the distal end thereof to either the proximal end of one of the loops, or to the base. In one embodiment, a first loop is provided for being mounted on a conventional laundry basket, a wire-type shelving unit, or a clothes rod in a closet. Second and third loops are provided for encircling either side of at least one conventional hanger, with the hook of each hanger being disposed between the second and third loops.

Abstract: A water heater is restrained against movement, such as during an earthquake, by a restraining system. The restraining system includes a pair of adjustable straps, which accommodate water heaters of various sizes. One end of each strap is securely attached to a supporting surface, such as a wall. The other end of the straps contain a plurality of slots configured to receive a connector. A connector is positioned in a desired slot or slots in each strap such that when the straps are placed around the water heater, the connectors are positioned proximate to each other. An adjustable fastener such as a bolt is inserted through an aperture in each connector to adjustably fasten the connectors together. The adjustable connector allows fine adjustment of the tension of straps around the water heater.

Abstract: A heat sink assembly includes a heat sink, a circuit board and an integrated circuit package. The heat sink includes torque bars having locking features. The package is located between the heat sink and the circuit board and attached to a die attach area of the circuit board. A heat sink retainer has ends secured in the locking features of the torque bars. Tension in the retainer imparts torque on the heat sink which causes the heat sink to impart a downward force on the package. The retainer presses the heat sink down uniformly on the package. Further, the downward force applied by the heat sink to the package is countered by an equal upward force applied by a base section of the retainer on the circuit board. Since the base section is located directly opposite the die attach area, the upward force is transferred from the base section directly back to the heat sink without imparting any bending force on the circuit board.

Abstract: A rear wiper blade protective device including a cylindrical tube having an open first end and a closed second end. The open first end is dimensioned for receiving the rear wiper blade therein. A pair of suction cups are coupled with respect the cylindrical tube whereby the suction cups can be adhered to the rear windshield with the rear wiper blade positioned within the cylindrical tube.

Abstract: A method and apparatus for protecting objects from damage during an earthquake or the like which includes fastening brackets to a structure and securing the object to the structure by means of a strap-like member connected to the object and the brackets in such a manner that slight controlled movement of the object is allowed in the nature of a dampening, or shock absorbing action.

Abstract: A table tie-down assembly is provided including a plurality of straps each having a pair of elongated side edges and a pair of short end edges. Each strap includes at least one aperture formed therein adjacent to the end edges such that the strap may be fastened to a recipient surface for tying down a table.

Abstract: A heat sink fastening device integrally made from a metal plate by stamping and fastened to a mount to hold down a heat sink on a (Central Processing Unit) in the mount, the device having an elongated base strip forced into engagement with a middle transverse groove at a top side of said heat sink, a hooked first coupling strip extended downwardly from a first end of the elongated base strip and hooked up with a retainer block at a first side of the CPU mount, a hooked second coupling strip extended downwardly from a second end of the elongated base strip remote from the first coupling strip and hooked up with a retainer block at a second side of the CPU mount opposite to its first side, a finger strip extended from the second end of the elongated base strip for turning by hand to force the second coupling strip inwards and outwards, and two curved connecting strips connected between the elongated base strip and the finger strip and spaced from two second coupling strip at two opposite sides.

Abstract: A clip is configured for retaining a heat sink on a chip and socket combination. The clip includes an arcuate pressing portion, first and second engaging arms downwardly extending from opposite ends of the arcuate pressing portion, and a driving arm generally upwardly extending from a lower end of the second engaging arm. The clip engages with the socket by openings in the first and second engaging arms receiving projections on opposite edges of the socket. The arcuate pressing portion downwardly presses the heat sink toward the chip. The second engaging arm defines a slit above the hole thereof to reduce the rigidity thereof and the driving arm forms a rib to increase the rigidity thereof, thereby the driving arm having a greater rigidity than the second engaging arm. The driving arm is downwardly and outwardly movable to disengage the second engaging arm from the socket.