| 摘要 |
<p>A tamperproof shackle seal comprising: a strap, a plug at one end of the strap, a housing at the other end of the strap, and a socket embedded within the housing; the strap, the plug and the housing having been integrally formed of a plastics material, and the socket having been separately formed of a plastics material; the plug including a leading end and a shoulder which faces away from said leading end; the housing having a sleeve-like wall which is integrally closed around the socket apart from at an open mouth; and the socket defining a cavity which is closed, apart from at an open entrance in alignment with said open mouth, with at least one resiliently deflectable portion of the socket protruding into said cavity; whereby, in use, said at least one resiliently deflectable portion flexes to permit insertion of the plug into the socket, and then abuts said shoulder to hold the plug captive in the socket.</p> |
