A fastener is formed monolithically, or as a one-piece structure, for example 100% plastic. The fastener includes a body (22) having first and second portions (28, 30) on respective sides of a positioning wall or stop means. A first portion includes a plurality of compressible retention surfaces (42) separated from adjacent retention surfaces by a corresponding conical structure and a cylindrical surface on the body. A second portion includes a plurality of resiliently flexible tongues (46, 48) spaced apart from each other. The tongues may be positioned on opposite sides of the body from each other, and/or at different axial positions along the body.
プラスチック製裏張りファスナ
2018-07-25
Patent
Electronic Resource
Japanese
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B64C AEROPLANES , Flugzeuge |