Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takahiko Inari0
Date of Patent
April 11, 2006
0Patent Application Number
104401250
Date Filed
May 19, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A lid opening-closing mechanism includes a main body having an opening, a lid attached to the main body for opening-closing the opening, a locking device for locking the lid at a closed position, and an urging device for urging the lid toward an open position. When the lid is released from the locking device, the urging device urges the lid to rotate toward the open position for opening the opening of the main body. The urging device includes the first spring member for urging the lid from a halfway position between the open position and the closed position, and the second spring member for urging the lid from the closed position to the halfway position.
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