摘要:
An attaching device (1) for attaching a fastener element to a garment fabric includes a stud body (2) having an enlarged head (6) and including a clinching member (4) and a relatively thick reinforcing member (6a) joined with the clinching member (4) and forming at least a part of the head (6), the clinching member (4) having at least one shank (4a) extending substantially perpendicular to the head (6) and adapted to be clenched with the fastener element. A cap (3) is formed of a synthetic resin and injection-molded over at least a peripheral edge portion of the head (6). The stud body (2) includes a cap-retaining portion in the form of a pluralaity of recesses (9) formed in the peripheral edge portion of the head (6) and held in locking engagement with the material of the molded cap (3) for firmly retaining the cap (3) in position against removal from, and rotation relative to, the head (6).
摘要:
A button for being attached to a garment fabric (51) has a button body (11) composed of a double-walled tubular stem (14) with an annular flange (15) extending radially outwardly therefrom, a cap (12) mounted on the button body (11) and the cap (12), and a tack member (40) having a central shank (42) for penetrating the garment fabric (51) into the tubular stem (14) to join the tack member (40) to the button body (11) with the garment fabric (51) interposed therebetween. The annular flange (15) includes a first marginal wall (25) flaring radially outwardly and having a plurality of radially outward projections (30). The cap (12) also has a second marginal wall (33) fitted overthefirst marginal wall (25) and including a plurality of protuberances (35) deformed radially outwardly by the projections (30), respectively. The projections (30) and the protuberances (35) are held in interlocking engagement for preventing the button body (11) and the cap (12) from rotating relatively to each other. The shank (42) of the tack member (40) has a tapered end portion (42a) which, upon being forced into the button body (11), is plastically deformable againstthe back plate (13) laterally into a retainer hood (52) held in locking engagement with the tubular stem (14).
摘要:
A decorative button (1) includes a base member (10) and a cap member (14). The base member (10) includes a prong-accommodating portion (11) that receives a prong portion (21) of a fixing member (2). The cap member (14) is disposed on the base member (10) and forms an outer surface of the decorative button (1). The base member (10) is provided with a cap-supporting portion (13) which abuts to a middle portion of a rear surface of the cap member (14) to support the cap member (14), thereby preventing a deformation of the cap member (14). A top portion (13') of the cap-supporting portion (13) is a plane to abut to the rear surface of the cap member (14) along the curving of the rear surface.
摘要:
The present invention provides a tack which prevents puckering phenomenon from being generated when the tack is pierced into cloth and enables a firm engagement between the tack and a boss portion of a button. In the tack (1) for button, a cylindrical post (4) stands on the center of a seat plate (3) and a quadrangular pyramid shaped head (5) is formed at an end of the post (4). The head (5) is pointed such that a vertical angle of each of peripheral faces of the head (5) is in a range of 20 to 40°. Four corners (7) on a proximal periphery (6) of the head (5) are protruded out of an outer peripheral face of the post (4) so as to form an engaging portion (8) which bites into a wall face of an attaching hole (17) in a boss portion (2) of the button. When the tack (1) is pierced into cloth, because the head (5) makes a linear contact with the cloth and it is pointed, no puckering phenomenon occurs, thereby making it possible to engage and fix the tack (1) to the boss portion (2) firmly.
摘要:
A button for clothing, comprising a metallic dome associated with an equally metallic bell-shaped part, which contains a core and is associable with the fabric of the item of clothing by means of a nail. The core is provided with a disk-shaped portion with which an axial stem is associated; the free end of the stem has a square cross-section and is force-fitted inside the bell-shaped part, which becomes complementarily shaped by plastic deformation at least at its corners, producing an association in which mutual rotation of the parts is prevented. The stem is provided with a blind axial channel for the engagement of the nail and the front surface of its end is provided with first raised portions adapted to engage the fabric and to cooperate with second raised portions that extend from the facing surface of the head of the nail.
摘要:
Die Erfindung betrifft einen Knopf mit einem am Kleidungsstück zu befestigenden Knopfsteg und einem zu diesem einstückigen, über eine flexible Materialbrücke zu einer Knopfplatte gehörenden Abschnitt. Sie schlägt für eine hohe Gebrauchsstabilität bei trotzdem günstiger Knöpfbarkeit vor, daß die den Abschnitt (A) tragende, die Knöpfkräfte aufnehmende Materialbrücke (B) konzentrisch den Knopfsteg (2) umgibt und daß der Abschnitt (A) als umlaufender Knopfrandwulst (11) ausgebildet ist.
摘要:
A fastener assembly with a break mandrel blind rivet (14) and a mating female component (16) having head (18) and tubular shank portions (21, 24). The tubular shank includes major (22) and minor (26) bore sections and an intermediate internal shoulder (29). The blind rivet telescopes into the female component (16) to provide a grip range. Positive axial draw-up between the rivet and component upon tensioning of the mandrel (52) is achieved by engagement between an expanded area of the blind rivet and the internal shoulder (29) of the female component (16). The head of the female component (16) has a central aperture (32) for receiving the end (57) of the mandrel (52) to increase the grip range of the assembly. A plastic case (17) moulded around the head (18) and shank portions (21, 24) closes off the aperture (32) and affords a weatherproof seal.