Car ignition key lock - catch body with hole for second special profile lock cancelling key

摘要

Car ignition key locking device consists of a key entry hole and a body with key retaining catch which can only be released by means of a second key when inserted in a second entry provided in this catch body. Pref. the catch should only be cancelled providing that the second key has the correct profile, or again when the first key has the correct shape. The catch should consist of a sprung lever whiih swings around to retain the first key and is later swung into a second position which has the effect of freeing the first key.