Collapsible plug device for battery charger

A power supply with a collapsible plug comprising

• a casing,
• a power supply mounted within said casing,
• an electrical plug rotatably mounted in said casing, said electrical plug including a plurality of prongs mechanically and electrically connected to said power supply, said electrical plug rotatable between a collapsed and an extended position, relative to said casing,
• a releasable locking means mechanically connected to said casing to engage said electrical plug and to prevent said electrical plug from moving from said extended position, whereby the electrical plug can be locked into the extended position until and unless a user releases the releasable locking means,
• a cradle means or attachment means integrated into said casing,
• an electrical connection means fitted in said cradle means or attachment means, electrically connected to said power supply, and
• a mechanical connection means fitted in said cradle means or attachment means,
• whereby a device can be received and electrically and mechanically attached to said cradle means or attachment means.

A battery charger with a collapsible plug comprising

• a casing,
• a power supply mounted within said casing,
• an electrical plug rotatably mounted in said casing, said electrical plug including a plurality of prongs mechanically and electrically connected to said power supply, said electrical plug rotatable between a collapsed and an extended position, relative to said casing,
• a releasable locking means mechanically connected to said casing to engage said electrical plug and to prevent said electrical plug from moving from said extended position, whereby the electrical plug can be locked into the extended position until and unless a user releases the releasable locking means,
• a cradle means or attachment means integrated into said casing,
• an electrical connection means fitted in said cradle means or attachment means, electrically connected to said power supply,
• a mechanical connection means fitted in said cradle means or attachment means, and
• a device which includes a rechargeable battery, said device and said cradle designed to be mechanically connected so as to establish an electrical connection between said rechargeable battery and said power supply through said electrical connection means in said cradle,
• whereby a device can be received and electrically and mechanically attached to said cradle means or attachment means.