| 摘要 |
A coupling lock having a base, a catch provided on the base, a restraining member on a free end of the catch. A matching cover is also provided on the base, having a channel with a through hole provided through the channel. The through hole is located so that when the cover is closed upon the base, the catch is inserted into the channel while the restraining member on the catch is deformed to penetrate into the through hole due to the compression by the cover. Such penetration secures the base and the cover together. A locking coil chamber member containing a plurality of pins located in multiple rows is provided on the base.
|
