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(11) | EP 1 221 518 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Key-sheath |
| (57) A keysheath for an electricity prepayment key, comprises a sheathing portion which,
in use, surrounds at least a part of the said key to protect the electrical contact
or contacts thereof against damage, and means for securing the sheathing portion to
the key, the keysheath being characterised in that the means for securing the keysheath
to the key is formed integrally with the sheathing portion and is such that, when
the keysheath is secured to the key, the keysheath is pivotable relative to the key,
the keysheath from a position in which the part of the key bearing an electrical contact
or contacts is received in the sheathing portion of the keysheath to protect the said
electrical contacts to a position in which the said part of the key has moved away
from the keysheath to expose the electrical contacts of the key. |