Abstract: A magnetic latch includes a first member having a protrusion and a second member engaging the protrusion to prevent the first member and the second member from sliding relatively to one another. The second member includes a first magnet to attract the first member and a first solid non-magnetic member located inside a cavity of the first magnet to enhance attraction between the first member and the second member. The second member can be provided with a backing plate to facilitate a magnetic flux path from the magnet to the magnet aperture. The second member can also include a second magnet to attract the first member and a second solid non-magnetic member located between the first magnet and the second magnet. A third solid non-magnetic member can be provided on the outer periphery of the magnets. This design provides a latch with stronger holding power.

Abstract: A seat belt safety clip for orienting a shoulder seat belt away from a passenger's head and neck when the passager is restrained by the shoulder belt and a lap seat belt. The seat belt safety clip includes a frame member having a longitudinal slot for retaining a portion of the shoulder seat belt, and a clip member longitudinally attached to the frame member for retaining a portion of the lap seat belt between the frame member and the clip member. The frame member has a receiving member including a pair of spaced apart lips, and the clip member has a mating member including a pair of spaced apart hooks, such that the two hooks of the clip member can be engaged to the two lips of the frame member respectively, so that the clip member is removably attached to the frame member.

Abstract: A mounting for retaining item (12) to a base (17) comprising a male and female element (11 and 15) to be located on the moveable item (12) or base (17) respectively or vice versa. Said male portion (11) having a disc like configuration and having at least one flange like protrusion (18) at one face thereof and to one side thereof which is spaced from the other face. Said female portion 15 having an aperature (16) at one face thereof which is of corresponding configuration and dimensions as the male member (11) at the other face.

Abstract: Described herein is a substrate fastener having resilient coupling members at the opposite ends of a strut member, characterized in that the coupling members are resiliently engageable in mounting holes of substrates to be fastened to each other, and at least one of the coupling members is connected to the strut member through a flexible hinge of a synthetic resin material. Accordingly, the fastener occupies only small areas on the substrates, permitting to mount electronic parts on the substrates in higher packaging density. The connected substrates can be freely turned into a horizontal or vertical position if desired.

Abstract: Described herein is a substrate fastener having a pair of inclined resilient coupling members at the opposite ends of a strut member, the coupling members being resiliently lockable in mounting holes provided in substrates to be fixed. A vertical substrate of a printed wiring board can be fixed in upright position on a horizontal printed wiring board easily and securely by the use of the fastener. Since the substrate fastener occupies only small areas on the substrates, it permits to improve the density of electronic parts which can be practically mounted on the printed wiring boards.

Abstract: A mounting clip is provided for pressing onto a weld stud having ridges extending radially outwardly therefrom. The clip is provided with a box for accommodating the stud. A frame is provided on the top of the stud receiving box which provides wall structure for supporting a pair of detents, which wall structure is designed to be flexible, allowing the detents considerable freedom of movement.

Abstract: A fastener includes a pad element having number of connecting prongs having two locking ridges disposed thereon. The top locking ridges, which are disposed closest to the tip of the prongs, are smaller than the lower locking ridges, thereby facilitating easy alignment of the unisex fasteners of a mating pad. Back prongs on the pad are used for connecting the pad to a surface of an article having holes for receiving the back prongs such that the connecting prongs are positioned to face upwardly from the surface. The fastener is adapted for use in yieldably or separably anchoring a baseball base in place on a playing field ground support attachment having like-constructed fastener prongs whereby injury to a runner sliding into the base will be minimized due to yielding under a relatively low force or separating under a relatively high force of the fastener prongs upon contact thereof.

Abstract: A stackable hinging printed circuit board support is provided, comprising an integral plastic molding. The support is provided with an intermediate notch and an adjacent wall section which is sufficiently thin as to permit flexing for pivoting of one printed circuit board away from another. The support has an upstanding circular segment pilot for fitting in a circular aperture of an overlying printed circuit board. The support has at its bottom a W prong structure dimensioned for insertion in a circular aperture of a printed circuit board so as to coact with the upstanding circular segment pilot of an underlying support to wedge the pilot in the aperture. The W prong of one support is received in a recess provided in the body of a subjacent support.

Abstract: A detachable fastener comprises a central shank provided at one end thereof with a head portion and at the other end thereof with leg pieces of the shape of legs of an anchor movably connected through respective hinges to the aforementioned other end, and a receiving part adapted to receive external force and formed as connected to the leading ends of the leg pieces projected from the aforementioned other end of the central shank. In this fastener, the receiving part on receiving an external force causes the leg pieces to be bent about the hinges and the free ends of the leg pieces to be converged.

Abstract: A latching mechanism for latching the front plate of a circuit board module to the circuit board module rack effected by merely inserting the module in the rack. The mechanism includes a resilient tab having a prong with a tapered head. The prong mates with an aperture of a mount on the rack such that at full insertion of the module the head engages the mount through the aperture thus precluding withdrawal of the module from the rack. Depressing the resilient tab allows withdrawal of the prong from the mount through the aperture to unlatch the mechanism and permit withdrawal of the module from the rack.

Abstract: A fastener constituting an essential part of a fixing structure for fastening a radiator grille to an automobile body is provided on one side of the base plate portion thereof with fastening means for engagement with the automobile body and on the other side of the base plate portion with fastening means for engagement with the radiator grille and additionally with a rib in a position surrounding the radiator grille fastening means which rib is tightly accommodated into a recess formed in the radiator grille fastening portion. This arrangement gives the fastener enhanced resistance to various forms of stress that may be exerted on the radiator grille in use.

Abstract: A screw anchoring device and method for preassembled aperture sealing attachment with an apertured panel to confine insulating material foamed in place between the panel and a spaced wall. The screw anchoring device includes a flat portion having a central helical screw receiving impression with a retained knock-out central area capable of being displaced by a screw. The device is secured to the apertured panel with a screw receiving impression overlying the panel aperture. The screw anchor device has one or more wing portions formed integrally with the flat portion, said wing portions diverging from the plane of the flat portion in a direction away from the screw receiving impression and adapted to be imbedded in the foamed insulating material.

Abstract: A fastening system including two plastic fasteners for removably securing two workpieces together, including a female socket accepted and retained within a bore in one workpiece and a double ended male stud self-retained in a bore in the second workpiece and removably accepted in complimental fashion in the female socket. One end of said male stud carrying a deflectable spherically shaped segmented head which permits limited tolerance variation between center lines positions of making bores in the two workpieces.

Abstract: A snap shackle has a body formed on one side with an attachment such as a swivel eye and on the other side with a C-shaped arm having an outer end forming a pivot for a complementarily shaped pivotal arm whose free end in turn is engageable against the shackle body to form another eye. A latch constituted as a stirrup pivotal about an axis parallel to the pivot axis of the pivotal arm is mounted on the shackle body and has a bight that can engage in a holding position over the free end of the pivotal arm to hold it in a closed position. This arm can be springy in such a manner that it seeks the holding position, or can be biased by a spring into the holding position. A trip line attached to the stirrup can displace it into a freeing position in which it allows the pivotal arm to swing away from the body and open up the shackle.