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US 7,077,540 B2Granted
Emergency light set
OwnerJen-Yen Yeninventor
Life of this patent
Estimating the term…
Abstract
An emergency light set is disclosed to include a bottom cover shell covered with a top cover shell, a lamp mounted in the front side of the bottom cover shell, a mini power generator mounted in the bottom cover shell and electrically connected to the lamp, a rechargeable battery for providing electricity to the lamp, a transmission gear set, and a tool handle detachably mounted in the top cover shell and connectable to the input shaft of the transmission gear set for operation by the user to rotate the transmission gear set and to further drive the mini power generator to generate electricity.
Claims2
An emergency light set comprising:
- a bottom cover shell;
- a top cover shell covered on said bottom cover shell, said top cover shell having a top open chamber and a plughole in a front side of said top open chamber;
- a lamp mounted in a front side of said bottom cover shell;
- a mini power generator mounted inside said bottom cover shell and electrically connected to said lamp and adapted to generate electricity for said lamp;
- a transmission gear set mounted inside said bottom cover shell and adapted to drive said mini power generator to generate electricity, said transmission gear set having an input shaft suspending in said plughole of said top cover shell;
- and
- a rechargeable battery mounted inside said bottom cover shell and electrically connected to said lamp;
- wherein a tool handle is detachably mounted in said top open chamber of said top cover shell and connectable to the input shaft of said transmission gear set for operation by the user to rotate said input shaft and to further drive said mini power generator to generate electricity, said tool handle comprising an adapter for holding a tool tip, said adapter being insertable into said plughole of said top cove shell and connectable to the input shaft of said transmission gear set.
5 more elements
Dependencies are inferred from the claim text.