| 摘要 |
<p>Closure device with a cylinder core turnable in a housing and a key insertable into a key channel, wherein the key is provided on two surfaces with ribs and/or recesses extending transversely to the direction of insertion, which ribs or recesses control blocking elements shiftable transversely to the direction of insertion of the key and which extend in the locking position into a recess of the housing and-in the unlocking position are arranged within the plane of separation between cylinder core and housing.</p> |
