Abstract: A hinge rotates a cover pivotably connected to a device housing from a closed position to an open position. A shaft is connected to the cover. The shaft and cover have a common axis of rotation. A spring having a top end and a bottom end is affixed at its bottom end to the device housing. A line has a first end connected to the top end of the spring and a second end wound onto the shaft. When the cover is in the closed position, the spring is in an extended state. Upon release of the cover from the closed position, the spring force returns the spring toward a neutral state, thereby unwinding the line from the shaft and causing rotation of the cover to the open position.

Abstract: A hinge for a motor vehicle door allows the door to be displaced with respect to a door pillar in a transverse movement combined with a pivoting movement by means of a four-joint mechanism that has a support arm and a control rod, both of which are hinged to the door and the door pillar. The support arm has a base support arm, at least one support arm element that can be detached from the base support arm and that has two hinge lugs supported on an extremity of the support arm, and means for interlinking the base support arm and the support arm element. The support arm element can be adjusted relative to the support arm through an axis that extends through the tangent plane of the base support arm and the support arm element by rotating them around a swiveling axis that is perpendicular to the tangent plane.

Abstract: A beaded type chain connector includes an external shell and an internal cavity to secure beads from beaded type chainss. The connector is made from a resilient material. The application of force to the beads that are secured within the connector results in the release of beads from the internal cavity when the force exceeds a threshold. The connector can be used as part of a safety device.

Abstract: The present invention provides tie-down devices and techniques for securing an object to a structure. The tie-down devices are formed using helix shaped elongate members including multiple coils having substantially the same dimensions and configuration. A double helix elongate member connection is prepared by securing one segment of the elongate member upon another segment. An elongate member can be utilized to secure an object to a structure by stretching the elongate member across the object, and then tying the elongate member to the structure by forming one or more elongate member connections without using fastening elements such as hooks. Separate elongate members can be joined by means of the elongate member connections provided that the elongate members include coils having substantially the same dimensions and configuration. Side surfaces of elongate member coils can be provided with a slip resistant surface.

Abstract: Disclosed is a clip for mounting an article, comprising a base member being of a plate shape and having a through hole thereon; a pair of flanges extended from opposite ends of the base member in a direction perpendicular to a lengthwise direction of the base member; a pair of insertion parts extended from opposite sides of the base member and bent upwardly to be in contact with each other; and a pair of anchoring plates which are downwardly cut from the center area of each insertion part, are projected outwardly, are elastically deformable, and have a stepped part formed with inward and outward bent parts at a free end of each anchoring plate. With this configuration, the present invention provides a clip for firmly and easily mounting article on a support structure and for easily separating the article from the support structure.

Abstract: A strap fastener comprising a pair of engageable magnetic fasteners of opposite polarity to each other engageable or a common axis, a strap engagement portion connected to each magnetic fastener and extending transverse to said common axis of engagement of said magnetic fasteners; and at least one protrusion to reside against a perimeter of an opposed magnetic fastener to resist movement of one magnetic fastener with respect to the other transverse to said common axis on which they engage.

Abstract: A strap device is provided for holding objects held by infants, for preventing the object from falling to the ground if released by the infant. The strap device includes a flexible strap having a first end with a first securing means, a second end with a second securing means, a first attachment means mounted on the flexible strap near the first end, and a second attachment means mounted on the flexible strap near the second end. The attachment means each can be releasably secured to a position on the flexible strap, forming a primary loop for securing the flexible strap to the object or to a support structure. The first securing means preferably is an elastic loop, which can attach the object to the strap device regardless of the object's shape and dimensions, while the second securing means attaches to a support near the infant for his use.

Abstract: A carabiner designed for use with strap or webbing is disclosed. The carabiner includes a trimmed feature that is incorporated into a straight portion of the body where strap or webbing can be attached. The strap or webbing can be looped around the trimmed feature and sewn tight, thereby effecting a permanent and slip-free attachment.

Abstract: Comprising, as is conventional, a base (1) and two headers (4) and (5) which couple by matching and insert in the housing defined in base (1), the buckle of the invention is mainly characterised in that button (12), which is mounted on body (1) and by means of which headers (6) and (7) are locked and released, incorporates two retaining teeth (16) and (17), considerably separated from each other, one placed frontally and the other laterally, which act on respective ledges (18) and (19) of sector (4), which they reach by means of the lateral displacement of said button (12) against the action of a spring (14), when sectors (4) and (5) of the headers are inserted in base (1), and which are released by a manual transverse operation of button (12).

Abstract: The present invention is directed to a method of imaging a woven textile fabric by positioning the fabric on a three-dimensional image transfer device, and subjecting the fabric to treatment with high pressure liquid streams. A regular pattern defined by the image transfer device is thereby durably imparted to the fabric. The use of a three-dimensional image transfer device facilitates efficient commercially viable use of the method, while avoiding the creation of repeating defects which can occur when imaging fabrics on wire mesh screens.

Abstract: A method is provided for fabricating a piezoelectric vibrator without degrading vibration characteristics. The piezoelectric vibrator has a vibration plate formed with a piezoelectric vibration portion and a frame portion integrally connected with a base portion of the piezoelectric vibration portion and surrounding the piezoelectric vibration portion. Opposite surfaces of the piezoelectric vibration plate are provided with a pair of lid members bonded to hermetically seal the piezoelectric vibration portion without interfering with vibration thereof. To achieve the bonding, a metal film is coated over substantially the entire area of opposite surfaces of the piezoelectric vibration plate. The metal film is patterned to form oscillation electrode films on opposite surfaces of the piezoelectric vibration portion and to form bonding films on opposite surfaces of the frame portion for bonding the frame portion to the pair of lid members.

Abstract: The present invention 10 discloses a tool used to position pool cover compression springs 14 over pool cover anchor bolts 16. The tool is substantially a tube having an angled tubular arm 22. At one distal end the tube has a section removed thereby forming a curvilinear tab 24 that can be used as a fulcrum when attaching the pool cover springs 14 to the inground anchors 16. At the other distal end the pool cover spring tool has a transverse handle 26 providing leverage while using the tool. In addition the handle 26 serves as a compartment 30 for storing tools 32 such as an alien wrench that is used to raise and lower the inground anchor bolts.

Abstract: A method of assembling a part to a workpiece with a combination tool supported on a robot, where a mounting surface of the part is assembled on a target surface of the workpiece including the following steps. (a) Indexing to the assembly position. (b) Picking a part with the part gripper on the part delivery arm from a part supply station. (c) Indexing part delivery and workpiece preparation arms to the preparation position. (d) Operating the workpiece target surface scanning module and communicating workpiece target surface position data to the robot. (e) Moving the robot to set the tool operating axis and calculate tool offsets relative to the position and orientation of the scanned target surface. (f) Simultaneously: engaging the part mounting surface with the part surface preparation module; and engaging the workpiece target surface preparation module with the target surface. (g) Indexing to the assembly position.

Abstract: A leveraging tool for disconnecting a control arm from the remainder of an automotive front wheel drive suspension system. The leveraging tool includes angularly disposed first and second portions, a pivot point being located therebetween. A chain, cable, or hook member attaches the second portion to the control arm. The control arm is detached when an input force is applied to the first portion.

Abstract: A security alarm sensor for mounting between two corner walls is described comprising a housing unit having a housing base for attachment to the corner walls and a selectively detachable housing cover; a circuit board sized for engagement within the housing unit; first and second openings on opposite sides of the housing base; first and second mounting pins selectively movable within the first and second openings wherein said mounting pins have a length and a range of movement so as to have a first position wherein the mounting pins are totally retracted within the housing unit and a second position wherein said mounting pins extend outwardly from the housing unit sufficiently to pierce the corner walls and securely hold the security alarm sensor in place. The installation of the alarm sensor is usually accomplished by first removing the housing cover from the housing base and detaching the printed circuit board prior to mounting the housing base to the corner of the wall.

Abstract: A security alarm sensor for mounting between two corner walls is described comprising a housing unit having a housing base for attachment to the corner walls and a selectively detachable housing cover; a circuit board sized for engagement within the housing unit; first and second openings on opposite sides of the housing base; first and second mounting pins selectively movable within the first and second openings wherein said mounting pins have a length and a range of movement so as to have a first position wherein the mounting pins are totally retracted within the housing unit and a second position wherein said mounting pins extend outwardly from the housing unit sufficiently to pierce the corner walls and securely hold the security alarm sensor in place. The installation of the alarm sensor is usually accomplished by first removing the housing cover from the housing base and detaching the printed circuit board prior to mounting the housing base to the corner of the wall.

Abstract: A windshield can be installed in a centered position on a frontal surface of an automotive vehicle body by temporarily clamping two upstanding guides to side edge areas of the vehicle body. When the windshield is lowered onto the frontal surface of the vehicle body the facing surfaces on the upstanding guides will cam the windshield into a centered position on the frontal surface.

Abstract: A power tool includes a motor with a flux ring. The flux ring includes a ring member with a first and second end. The ends are positioned with respect to one another such that the ends move towards and away from one another during compressing and expanding of the ring. At least one anchor is unitarily formed with the ring. A pair of magnets are coupled with unitarily formed anchors to couple the pair of magnets with the ring. The magnets are coupled with the ring such that the ring may be compressed and expanded with the magnets secured in the ring.

Abstract: A superconductor having at least one Hg—M—Cu—O (M=Ba, Sr and/or Ca) superconducting film provided on a substrate and having a thickness of between 300 Å to 950 Å. The superconductor may be prepared by forming, on a substrate, a precursor laminate composed of a first, M—Cu—O film and a second, Hg—O film. The precursor laminate film-bearing substrate is placed in a closed vacuum chamber together with a first pellet of HgO, MO and CuO and a second pellet of MO and CuO. The contents in the chamber are heated to form, on the substrate, a superconducting Hg—M—Cu—O film. The thickness of the first M—Cu—O film of the precursor is controlled so that the thickness of the superconducting Hg—M—Cu—O film is in the range of between 300 Å to 950 Å.

Abstract: An apparatus and method is disclosed for an enhanced double tunnel junction sensor which utilizes an enhancement layer(s) to enhance magnetoresistance (MR coefficient) and resonant tunneling. Additionally, a combined read/write head and disk drive system is disclosed utilizing the enhanced double tunnel junction sensor of the present invention. The enhancement layers improve the resonant tunneling and boost the MR coefficient to achieve a higher tunnel magnetoresistance (TMR) for the structure with applied dc bias. This is accomplished by using enhancement layers that create a quantum well between the enhancement layer and the pinned layer, which causes resonance, enhancing the tunneling electrons. By doing this, the tunneling constraints on the free layer are decoupled, allowing the free layer to be made thicker which results in reducing or eliminating free layer magnetic saturation caused by an external magnetic source.

Abstract: To form a spin valve device, start by forming a gap layer. Form a buffer layer with a layer of refractory material on the buffer layer. Form patterned underlayers including a magnetic material for providing trackwidth and longitudinal bias on the buffer layer comprising either a lower antiferromagnetic layer stacked with a ferromagnetic layer or a Cr layer stacked with a permanent magnetic layer. Form an inwardly tapered depression in the patterned underlayers down to the buffer layer by either ion milling through a mask or a stencil lift off technique. Form layers covering the patterned underlayers that cover the inwardly tapered depression. Form free, pinned, spacer and antiferromagnetic layers. Form conductors either on a surface of the antiferromagnetic layer aside from the depression or between the buffer layer and the patterned underlayers.

Abstract: A chip thermistor has a pair of outer electrodes opposite each other with a specified distance in between on one of the surfaces of a thermistor element and an inner electrode extending inside the thermistor element so as to overlap these outer electrodes in the direction perpendicular to the surface on which the outer electrodes are formed. An electrically insulating layer is preferably formed on the same surface as and between the pair of outer electrodes. Each of the outer electrodes may be formed with two or more layers, the outermost of the layers being of gold. The resistance value of such a chip thermistor can be adjusted by abrading at least a portion of the edges of the thermistor element together with portions of the outer electrodes.

Abstract: A pallet system 10 for use in a manufacturing process. The pallet system includes several pallets 14 which are adapted to receive and support a portion of a product, such as a vehicle underbody 12. The system 10 uses simplified pallets 14 having externally actuated clamping assemblies 62, 64, 66, and 68. A docking station 16 receives the pallets 14 and includes a pair of robots 24, 26 which detect the proper positioning of the underbody 12 upon the pallet 14 and externally activate the clamping assemblies 62, 64, 66, and 68 thereby securing the underbody 12 to the pallet 14. A controller 82 is communicatively connected to the robots 24, 26 and activates a conveyor assembly 20 which transports the pallet 14 to manufacturing stations 21 once the underbody 12 is properly secured to the pallet 14.

Abstract: For implementing a method of mounting electronic components, and an apparatus therefor, which has a much reduced tact time, the nozzles 3a, 3b, 3c, 3d, 3e and 3f are kept in holes 5 provided in a straight line row in nozzle stocker 4 in the order of use sequence. When the type of electronic components to be mounted on a circuit board changes, transfer head 1 has to go to a place above the nozzle stocker 4 to replace the nozzle. In the invented mounting method, and mounting apparatus, the transfer head 1 is required to move only to a place above the next nozzle 3b after returning the used nozzle 3a to a hole 5. Thus the stroke L of transfer head 1 needed for the nozzle exchange is significantly reduced, and the nozzle may be replaced within a short time.

Abstract: A device having two elongated members pivotally connected at one end portions thereof and locked together at the other end portions thereof so that at least portions of at least two relatively rigid articles are enclosed therein and apparatus and method for moving the device from an opened position to a closed position forming an enclosure to contain the portions of the at least two relatively rigid articles. In a preferred embodiment, the two relatively rigid articles comprise radiant heating tubing and a wire mesh supported on a bed of particulate material.

Abstract: A method for producing a coaxial cable structure that involves removing jacket layers in the vicinity of a cut end portion of the coaxial cable structure to expose shielding layers and cutting the shielding layers to a determined length to expose the dielectric layers. The exposed shielding layers are then put between metal ground bars so that the cut ends of the exposed shielding layers are not projected from the metal ground bars. The metal ground bars are then fixed with solder onto the shielding layers and the dielectric layers arranged at determined intervals.

Abstract: A component recognizing method, and an apparatus for executing the method, for applying light to leads on a mounting surface of an electronic component and executing positional detection of the leads by a height detecting section, comprising a 3-D sensor, on the basis of light reflected from the leads. The method includes limiting a region to be measured by the height detection section so that light reflected from objects behind or near the leads is excluded from the region and processing light reflected from the region, thereby removing the reflected light from objects behind or near the lead.

Abstract: The invention relates to a method for mounting at least one electronic or mechanical component on a printed board comprising the steps of: surface-mounting at least one guide element on the printed board or placing the at least one guide element in a dead end hole in the printed board, fastening the at least one guide element to the printed board by soldering before guiding the at least one electronic or mechanical component towards the printed board, and placing the at least one electronic or mechanical component on the printed board with the help of the at least one guide element. The invention also relates to a guide element and a electronic or mechanical component to be used in the method.

Abstract: A component mounter which picks up components from two or more tape feeders aligned in a component feeder carriage, and mounts them a board. Suction nozzles for vacuum-holding components are disposed on the transfer head at a predetermined basic pitch in the X direction (tape feeders alignment direction) to form a nozzle line. Two or more nozzle lines are aligned in the Y direction (perpendicular to the X direction). These suction nozzles pick up two or more components from the tape feeders simultaneously, enabling to reduce the space required for installing the mounter and making the mounter more compact. Increased feasibility of simultaneous pickup of several components also improves mounting efficiency.

Abstract: A method of attaching a component having a fiducial marker to a substrate is provided. The method includes detecting alignment of the fiducial marker, aligning the component such that the fiducial marker matches a predetermined fiducial alignment, and attaching the component to a substrate.

Abstract: A process for forming printed circuit substrates incorporating impedance elements in which a pattern of impedance elements and a conductor pattern are incorporated on an insulating support. The process involves depositing a layer of an impedance material on a first surface of a sheet of an electrically highly conductive material and attaching a second surface of the sheet of highly conductive material to a support. Then one applies a layer of a photoresist material onto the layer of impedance material with imagewise exposure and development. After etching away the portion of the impedance layer material underlying the removed nonimage areas of the photoresist material, a pattern of impedance elements remain on the sheet of highly conductive material. Thus printed circuit board with impedance elements can be manufactured to a high degree of electrical tolerance.

Abstract: A method for forming an embedded low profile capacitor in a multilayer printed circuit board. The method entails providing a first metal plate on a dielectric substrate. A dielectric layer of a photopolymeric material is applied onto a first region of the first metal plate, surrounded by a second region that is exposed. A second metal plate is deposited onto the dielectric layer and the second region of the first metal plate. The second plate is then patterned to decline an upper electrode on the dielectric layer that is electrically isolated from the first metal plate. This may be accomplished by forming a trench in the second metal plate above the dielectric layer. In one aspect, the resulting capacitor thus comprises a lower electrode structure derived mainly from the first metal plate, a dielectric layer overlying the first region of the first metal plate and an upper electrode overlying the dielectric layer.

Abstract: The inventive nail clippers comprise a two-membered clipper body (2) with a metal fitting (8) placed inside. The metal fitting has a U-shaped spring section (46) that, at the end of each of its legs (48), has bent portions (50) which form the cutting edges (10). The two clipper body members (4,6) also have angled portions (64,66) which encompass the leg ends of the spring section and which meet together opposite to the bent portions (50) that form the cutting edges (10). The angled portions engage with each other in such a way that they fit together, thereby ensuring that the cutting edges are accurately guided when they meet, even when the clipper body is made of plastic and is thus relatively resilient.

Abstract: A two-position, quick-change hacksaw consists of a back member, handle structure adjacent a rearward end portion of the back member, and a swing arm adjacent the forward end. The free end of the swing arm and the forward end portion of the back member have coplanar blade-engaging elements thereon which serve to engage the forward end of the blade and which are commonly disposed on an arc that circumscribes a third coplanar blade-engaging element disposed on a coupling block of a tensioning mechanism for mounting the rearward end of the blade. Two coplanar sets of transversely paired engagement elements enable mounting of the blade both in a plane parallel to a medial plane of the frame and also in a plane disposed at a substantial angle thereto. In one configuration, with the swing arm in its inoperative position, the saw is adapted for cutting within a relatively confined space; with the swing arm in its operative position the saw is configured for cutting within a relatively unconfined space.

Abstract: A drawing tool comprising a protractor portion at one end and an elongated radius arm portion extending therefrom, with a pivot disc rotatably mounted in the tool, and an adjustable radius indicator slideably mounted in the radius arm portion, the pivot disc having an open circular pivot point and the adjustable radius indicator having means for automatically resisting unintended indicator movement.

Abstract: A laser sighting device for improving the overall targeting accuracy of the gun.

Abstract: A light detector which includes a housing having front and rear walls, a light receiving section disposed on the front wall, and displays disposed on the front and rear walls for showing the location of received light relative on the light receiving section. Also disclosed is a laser level including a motor, a shaft driven by the motor, a housing fixedly disposed on the shaft, the housing having a bore therein, a barrel pivotally connected to the housing, a laser diode module disposed within the barrel, and a screw disposed on the housing and contacting the barrel for adjusting the pivotal position of the barrel.

Abstract: An electronic azimuth meter includes an electronic azimuth meter main body and X-direction and Y-direction magnetic sensors for detecting magnetic field components in orthogonal two directions of the main body, the main body includes a magnetic part magnetized by geomagnetism B0 for forming a magnetic field having components in oblique directions relative to directions of the geomagnetism at locations of the magnetic sensors, approximate equation storing means for storing pluralities with regard to respective directions X, Y, of approximate equations calculated based on magnetic field detected values Vx and Vy of the magnetic sensors with regard to a number of azimuths of the azimuth meter in geomagnetism having magnetic field components Bx and By, which are approximate equations representing relationships between the detected values Vx and Vy of the magnetic sensors and the magnetic field components Bx and By of the geomagnetism, and azimuth calculating means for calculating azimuth by selecting specific app

Abstract: The electrical hair treatment appliance (1) includes an electrically controlled hair treatment device, preferably including infrared emitter elements (20), and an operator control panel (2) rigidily attached to the hair treatment device. The operator control panel (2) includes a receptacle (5) rigidly attached to the hair treatment device, an operator control and display device (3) mounted in the receptacle (5) so as to rotate in the receptacle and an electrical connection (6) for electrically connecting between the operator control and display device (3) and the receptacle (5). The rotatable operator control and display device (3) preferably includes buttons for setting and adjusting operating parameters of the hair treatment device and has a circular face (4). The electrical connection (6) may include a flat cable (7), such as a stranded flat cable or a flexible electrical conductor track foil.

Abstract: A system and process for drying a shoe, for example a leather shoe comprising a fan operable to produce an air flow, a heating element and at least one duct having at least one outlet, which is adapted to direct a portion of the air flow into a shoe. Additionally, the shoe drying system provides a drying effectiveness of at least 70 g/hr within the first hour of drying.

Abstract: Method and apparatus are disclosed for improving the cleaning efficiency of a high density plasma system by introducing thermally hot gases to heat downstream chamber walls to improve the fluorine attack on deposit coatings. In certain embodiments of the invention, the cleaning gas and thermally hot gas are allowed into the region of the high vacuum pump to provide cleaning of the high vacuum pump.

Abstract: A strapping system for footwear comprises a strap (1) that has a first end (3) connected to a first side of a heel portion (12) of footwear, passes over the instep of a foot, through a channel (31) extending through the midfoot of the footwear sole and back over the foot instep to thereby forming an X shape over the wearer's foot. The strap (1) has a second end (11) which may be adjustably connected to the second side of a heel portion (12) of a sole. The channel (31) is resilient and rigid so as to allow the strap freedom of movement during use: thereby achieving a dynamic and self adjusting strap fit. A footwear sole comprises relatively soft forefoot and heel portions with a more rigid shank portion therebetween to provide the sole with stiffness and torsional rigidity.

Abstract: The present invention relates to a tightening system for footwear, especially in athletic shoe, and is directed to improve the fittability, supportability and stability of the shoe. The athletic shoe of the present invention includes a supporting portion (Fs) for supporting the lateral side of a foot of a shoe wearer, a first fastening element of a loop shape that surrounds the periphery of the calcaneus (f2) of the foot, and a second fastening element of a loop shape that is provided integrally with the supporting portion (Fs). The supporting portion(Fs) extends from the position in the vicinity of the head of the metatarsus on the lateral side of the foot over the rear portion of the calcaneus of the foot to the medial side.

Abstract: An arm assembly for an excavator or the like includes a quick coupler integrated into an arm member and an implement link member, thus eliminating the need to connect a separate quick coupler to the arm. The arm member includes: (i) a proximal end adapted for connection to an associated boom for pivoting movement about a transverse pivot axis; (ii) a distal end, spaced from the proximal end along a first longitudinal axis; and, (iii) a first recess defined in the distal end. The first recess is defined about a first transverse axis that lies parallel to the transverse pivot axis and includes an open mouth and a closed inner end. The implement link member includes: (i) a first end; and, (ii) a second end spaced from the first end along a second longitudinal axis and defining a second recess about a second transverse axis parallel to the first transverse axis.

Abstract: A foldable ironing board installation comprises an ironing board member, hinged to a lower panel member and connected thereto by a gas spring strut. The ironing board member can occupy a generally horizontal working position and an upright stowed position where it is coplanar with the lower panel member. An iron retention housing is arranged behind the lower panel member and stowed position of the ironing board member, and includes a surface which is inclined away from the member and to provide a rest for an iron so that the latter will rest against a wall of the housing.

Abstract: A page-turning apparatus comprises a first roller and a second roller, and also a guide located between the first roller and second roller. The guide is supported with a arm. A bankbook is carried by the first roller and the second roller, and the second roller is locked while the first roller is rotated. With the rotation of the first roller, a page of the bankbook is warped and rejected. The guide swings along the warped and rejected page. By carrying the bankbook with the page as it is, the page can be turned over.

Abstract: An emergency exit sign includes a support assembly which permits rotation of lighting heads, about an upright axis, through an angle greater than 180°. A freely rotatable joint element is used to maintain the lighting heads, in cooperation with mating facets, in various positions without the need for mechanical fasteners. The lighting heads are also attached to a snap connector which, enables the lighting head to be shifted about an arcuate axis, as well as rotated about a still further axis which is substantially perpendicular to the upright axis.

Abstract: A sign stand is provided having a foldable support mechanism for quickly and conveniently manipulating the sign panel from a deployed state to a folded state. The fold-up sign panel assembly includes a foldable support mechanism having a hinge assembly coupling the upper and lower vertical brace members. The horizontal brace members are pivotally secured to the hinge assembly. A latch mechanism is operable for releasably retaining the foldable support mechanism in the deployed state.

Abstract: An apparatus or kit is described for creating a standard sized display from assorted memorabilia. The apparatus includes frames for displaying such standard sized display as well as components for creating a long-term storage and display container to receive the standard sized display without additional creative effort. Also claimed is the method for using the apparatus or kit to create a single standard sized display for viewing and later transfer directly into a long-term storage or display container.

Abstract: Detachable ammunition magazines for firearms, particularly conversions of M16/M4 series rifles to utilize AK47 magazines, are provided with improved bolt catch actuators. These new bolt catch actuators have an elliptical opening though the upper end of the proximal wall that extends into the rectangular cross-section passage within the firearm magazine. A wire spring defined by an upper free-end and a lower fixed-end is cantilevered by its fixed-end to the right side plate of the magazine follower for movement with the follower in a manner that enables the free-end of such wire spring to project through the opening when the follower reaches its apogee. As the wire's free-end passes through the opening it engages the bolt catch of the firearm causing the bolt to be retained in its open position after all the ammunition in the magazine has been fired.