| 摘要 |
A fastener (10) comprising two similar releasably engagable parts (12) that may be cut from the same extrusion. Each part (12) has a base portion (14) that may be secured to other objects, and major and minor portions (16, 18) projecting in spaced relationship from the base portion (14). The major projecting portion (16) has a ridge (20) along its distal end, a recess (21) along its side opposite the minor projecting portion (16), and a plurality of corrugations (22) facing the base portion (14) along its side surface adjacent the minor projecting portion (18), and the minor projecting portion (18) has a lip (24) along its side adjacent the major projecting portion (16). The major and minor projecting portions (16, 18) define slots (26) therebetween adapted so that the slot (26) on each part can simultaneously receive the ridge (20) on the other of the parts (12) with the corrugations (22) of the parts (12) in face to face relationship and the lips (24) on each of the parts (12) in the slot (26) of the other, to which position the parts (12) may be pressed, and at which position the parts will be retained. |
