| 摘要 |
A fastener comprises a shank (12) having a first attachment means (14) for attachment to a first workpiece and a head (16) having a second attachment means (18) for attachment to a second workpiece. The fastener (10) in the embodiment is a screw and the first attachment means (14) comprises a thread formation on the shank (12). The head (16) of the fastener (10) comprises a drive formation (22) at a central portion thereof, in the form of a Phillips head screwdriver recess. The second attachment means (18) in the head (16) comprises attachment members (24) integrally formed in the head, being three prongs (24) which extend in a generally opposite direction to the shank (12). |
