Abstract: A self-piercing rivet escapement mechanism for a rivet setting machine includes a self-piercing rivet track in which self-piercing rivets are receivable. A first resiliently biased jaw is biased towards a closed configuration in which the first resiliently biased jaw retains self-piercing rivets in the self-piercing rivet track. The first resiliently biased jaw is moveable to an open configuration in which a self-piercing rivet can escape the self-piercing rivet track. The first resiliently biased jaw is configured to move from the closed configuration to the open configuration upon exertion of a load upon the first resiliently biased jaw.

Abstract: A method for joining two workpieces, which each have a joining surface for joining the workpieces, applies a viscous adhesive to a first joining surface in the form of a continuous material strand along an application path extending in an application direction. The joining surfaces are arranged facing each other in order to delimit an intermediate gap, in which the material strand is arranged. The workpieces are joined to each other in the region of the material strand by at least one further joining device. The first joining surface includes an alternately arranged hybrid adhering regions and adhering regions. A further joining device is arranged in each hybrid adhering region. The adhesive amount applied in each length unit measured in the application direction in the hybrid adhering regions is less than the adhesive amount applied in each length unit measured in the application direction in the adhering regions.

Abstract: A method of riveting comprising providing a rivet having a head and a shank depending downwardly therefrom, the shank terminating in a tip and being hollow so as to define a rivet interior, receiving an insert at least partially within the rivet interior, placing the rivet and insert on the opposite side of a workpiece from a die, driving the rivet and the insert towards the die and into the workpiece under the action of a force using a punch along a central axis, and reacting the force using the die so as to cause the rivet to flare outwardly and interlock the workpiece.

Abstract: According to a first aspect of the invention there as provided a method of forming a riveted joint comprising a UHSS layer and a non-UHSS layer using a self-piercing rivet comprising a head and a shank, an outer diameter of a top of the shank being greater than an outer diameter of a bottom of the shank before insertion of the rivet, the method comprising pushing the self-piercing rivet into the UHSS layer such that the lower portion of the shank flares outwards and cuts a slug from the UHSS, and pushing the flared shank of the self-piercing rivet and the slug into the non-UHSS layer such that the non-UHSS layer deforms into a die recess and flows around an outer surface of the flared shank.

Abstract: An in-line fastener track selection device comprises a stator having first, second and third fastener conduits; a rotor, rotatably mounted with respect the stator about a rotation axis, and comprising a rotor body and a connection space. The rotor is rotatable between a first position in which the connection space adjoins the first and second fastener conduits, such that, in use, a fastener may pass between the first and second fastener conduits via the connection space, and a second position in which the connection space adjoins the first and third fastener conduits, such that, in use, a fastener may pass between the first and third fastener conduits via the connection space.

Abstract: A rivet supply system supplies rivets to a rivet setting tool comprising a punch, an extendable nose arrangement and a die, and comprises at least one rivet delivery track for delivering the rivets to the nose arrangement, at least one rivet transfer device for holding or releasing the rivets received at the rivet-receiving zone, and at least one refillable magazine for storing the rivets in proximity of the setting tool. The magazine comprises a magazine portion of the rivet delivery track, wherein the rivets can be stored within the magazine, or can transit through the magazine to be delivered to the setting tool. The magazine also comprises at least one docking interface for refilling the magazine from for example a bulk feeder. The magazine is in rivet-supply relation with the nose arrangement so that it can supply rivets to the setting tool, and is moveable together with the nose arrangement.

Abstract: A method of inserting a rivet into a workpiece using a rivet insertion apparatus, the method comprising, during a first rivet insertion step, using a punch and die to drive the rivet into the workpiece such that a slug of workpiece material is removed from the workpiece and travels into a bore provided in the die, modifying or changing the die to provide a rivet receiving die surface, then during a second rivet insertion step, using the punch to drive the rivet further into the workpiece such that a shank of the rivet is upset by the rivet receiving die surface.

Abstract: A rivet tape joining clip (302) comprising an elongate body provided with a plurality of projections (310) which extend from one side of the elongate body, wherein the projections are provided with laterally projecting lips. The invention further relates to different apparatuses and methods used for the joining of rivet tapes.

Abstract: A die changing apparatus comprises a first die support for supporting a plurality of dies, the die support having first and second die supporting portions which are spaced from one another. The die support is movable so that either the first die supporting portion or the second die supporting portion are locatable at a first transfer position. There is also provided a transfer arrangement comprising a first grip portion configured to grip a die from one of the first and second die supporting portions when said one of the first and second die supporting portions is located at the first transfer position, and thereby remove said gripped die from the first die support.

Abstract: A fastening apparatus die cartridge comprises a main body defining a cavity configured to receive a plurality of dies; and an opening through which dies received by the cavity can be removed from the cavity; and an engagement portion configured to engage with a complementary engagement portion of a die changer of a fastening apparatus.

Abstract: An in-line fastener track selection device comprises a stator having first, second and third fastener conduits; a rotor, rotatably mounted with respect the stator about a rotation axis, and comprising a rotor body and a connection space. The rotor is rotatable between a first position in which the connection space adjoins the first and second fastener conduits, such that, in use, a fastener may pass between the first and second fastener conduits via the connection space, and a second position in which the connection space adjoins the first and third fastener conduits, such that, in use, a fastener may pass between the first and third fastener conduits via the connection space.

Abstract: A method of inserting a rivet into a workpiece comprises moving the rivet and workpiece relative to one another, along a longitudinal axis of the rivet, so as to drive the rivet into the workpiece. The rivet is rotated about its longitudinal axis, relative to the workpiece, for at least part of the time during which it is in contact with the workpiece. The speed of said rotation, or the speed of movement along the longitudinal axis of the rivet, is altered at least once before driving of the rivet into the workpiece is complete. One axial end of the rivet has a tip for piercing the workpiece, and the rivet has a substantially cylindrical shank extending longitudinally from the tip. The shank has one or more surface irregularities.

Abstract: A nose arrangement for a fastener setting tool having a punch for setting fasteners comprises a support that receives the punch and a nosepiece for guiding the punch and a fastener during a fastener setting operation. The nose arrangement defines first and second fastener transfer areas where wait to be transferred under the punch. A transfer mechanism transfers the fasteners from the first and second fastener transfer areas under the punch and comprises a movable member that can be moved between first and second configurations. In the first configuration the movable member holds a first fastener in a stand-by position under the punch while it collects a second fastener from the first fastener transfer area. In the second configuration, the movable member holds the second fastener in the stand-by position while it collects a third fastener from the second fastener transfer area.

Abstract: A method for joining two workpieces, which each have a joining surface for joining the workpieces, applies a viscous adhesive to a first joining surface in the form of a continuous material strand along an application path extending in an application direction. The joining surfaces are arranged facing each other in order to delimit an intermediate gap, in which the material strand is arranged. The workpieces are joined to each other in the region of the material strand by at least one further joining device. The first joining surface includes an alternately arranged hybrid adhering regions and adhering regions. A further joining device is arranged in each hybrid adhering region. The adhesive amount applied in each length unit measured in the application direction in the hybrid adhering regions is less than the adhesive amount applied in each length unit measured in the application direction in the adhering regions.

Abstract: A method of manufacturing self-pierce rivets from a length of wire comprises separating the length of wire to form a plurality of slugs, each slug defining a head end and a tail end. The method further comprises forging a plurality of rivets from the slugs, each rivet having a head formed from the head end of a slug and a tip formed from the tail end of that slug, the head and the tip of the rivet being separated by a shank which defines a longitudinal axis, the rivet having a bore which runs substantially longitudinally through the tip and at least part way along the shank. For each of the plurality of rivets, the method comprises performing a machining operation on the tip the rivet or on the tail end of the slug from which the rivet was forged.

Abstract: A linear actuator assembly comprises a linear actuator which has a housing and an output shaft, the output shaft defining an actuator axis and being movable along the actuator axis between an extended position and a retracted position. The assembly also comprises a buffer carriage arranged in an active configuration in which it is mounted on either the housing or the output shaft. The buffer carriage has a rotary portion which is rotationally coupled to the output shaft such that rotation of the output shaft about the actuator axis requires corresponding rotation of the rotary portion. The rotary portion is rotationally restrained when the buffer carriage is in the active configuration.