Insert designed to be included in a part moulded by injection, comprising a body extending along a longitudinal axis of the insert, and a base situated at one end of the body and provided with at least one plate comprising at least one pass-through opening, at least one pass-through opening of the base being oriented in an inclined direction with respect to the longitudinal axis of the insert.

Insert designed to be fitted on a support, including a body extending along a longitudinal axis and a base including at least one plate extending along a base plane, at least one through hole oriented along an orientation axis perpendicular to the base plane being formed in said at least one plate, at least one protuberance being formed on a first surface of said at least one plate and forming a hollow on a second surface of said at least one plate.

To provide a post-installed anchor capable of being used repeatedly and being easily removed and recovered.

A post-installed anchor to be inserted and fixed in an anchor insertion hole formed in a structure includes: a cylindrical anchor body; expandable pieces obtained by dividing the tip side of the anchor body into a plurality of pieces by a plurality of slits 16 which are formed on the tip side, leaving equal intervals in a circumferential direction and extending in the axial direction of the anchor body, the expandable pieces each having a plate-like part whose surface is formed into a flat surface and which has spring force, a fixing part formed at the tip of the expandable piece and having a larger thickness than that of the plate-like part, and an inclined part whose inner surface is gradually inclined inward toward the tip of the expandable piece; a female screw formed in an inner surface of an unexpandable part side of the anchor body; and a male screw body formed into a substantially columnar shape that can be inserted into the anchor body, having a wedge part with a truncated conical shape at its tip, having a male screw screwed with a female screw formed in the anchor body at its rear end side, and having a rotary tool engagement part at its rear end surface. The male screw body is advanced with the male screw of the male screw body screwed with the female screw of the anchor body to make the truncated conical shaped wedge part at the tip of the male screw body abut against the inclined part formed so that the inner surface thereof is gradually inclined inward toward the tip side of the expandable piece to expand the expandable piece by wedge action, pressing the outer surface of the fixing part against the hole wall of the anchor insertion hole, which thereby fixes the post-installed anchor in the anchor insertion hole, and the male screw body is retracted to close the expanded expandable piece by spring force of the plate-like part of the expandable piece for recovery and reuse.

An electronic device enclosure includes a rear cover, a securing bracket, and a securing assembly. The rear cover includes a hook. The securing bracket includes a latching portion engaged with the hook. The securing assembly includes a securing member and a sliding shaft. The securing member is secured to the securing bracket. The mounting member is movable relative to the securing bracket to slide the sliding shaft. The sliding shaft presses edges of the limiting slot to push the rear cover away from the securing bracket to disengage the hook from the latching portion when sliding.

A nut insert body includes an outer periphery and an aperture formed with threads. The threads are centered on a thread axis. The outer periphery of the nut insert body is curved about a curve axis defined about an axis having at least a component extending in a perpendicular direction from the thread axis. A component receiving a nut insert is also disclosed.

Provided herein are various enhancements for panel inserts which can provide for mounting of threaded fasteners or other mounting members into various panels. In one example, a panel insert carrier comprises a barrel having flanged ends. The barrel comprising an axial bore therein having a threaded surface configured to removably accept a threaded insert. At least one of the flanged ends comprises an aperture for injection of potting around an exterior of the barrel when inserted into a bore hole of a panel.

An extraction sleeve for extracting two rotationally symmetrical parts that are joined together by interference fit, the extraction sleeve including: a head having a conical part; a cylindrical body, the internal part of the cylindrical body having a screw thread suitable for the screwing of an extraction screw; the conical part of the head of the extraction sleeve forming a friction component suitable for coming into contact with one of the rotationally symmetrical parts, the friction component being designed so as to determine a limit slipping torque greater than the friction torque generated at the screw thread of the sleeve by screwing of the extraction screw.

A friction welding method for fastening a connection bushing, such as a threaded bushing for example, in a housing. In order to improve the quality of the connection, the connection bushing is attached to the housing using a friction welding element. The friction welding element consists of the connection bushing, on which a friction welding shell with a radially outer friction welding contour is formed or molded. Connecting and sealing portions are produced between the friction welding element and the housing during the friction welding process by means of a special design of the friction welding contour.

A molding method for fabricating a composite part having inserts is provided including disposing preforms in a mold, each having co-aligned, resin-impregnated fibers, placing the inserts in the mold adjacent to at least one of the preforms, wherein each insert has securement features for receiving a portion of the co-aligned resin-impregnated fibers from at least one preform, and applying heat and pressure in an amount sufficient to consolidate the resin-impregnated fibers into a resin matrix, thereby forming the part, including consolidating the fibers and resin within the securement features. A fiber composite part is also provided including continuous, co-aligned fibers within a resin matrix, and at least one insert disposed in the matrix, the insert comprising at least one securement feature having a second plurality of the fibers therein, the second plurality of fibers extending into the resin matrix and overlapping with some of the first plurality of fibers.

An undercut anchor having an at least partially threaded rod portion having an outer thread diameter D.sub.ROD. The anchor having an expansion feature coupled to the rod portion and an expansion sleeve having an outer diameter D.sub.OUTER SLEEVE, an inner diameter D.sub.INNER SLEEVE and a wall thickness T.sub.SLEEVE. Furthermore, the expansion sleeve has a plurality of circumferentially distributed fingers which are configured to flex outwards when a ramp portion of length L.sub.RAMP of each of the respective fingers is forced against the expansion feature during installation of the undercut anchor. The fingers each having a length L.sub.FINGER and a distance therebetween of W.sub.SLOT.