| 摘要 |
To provide a hinge assembly with a good operability for a portable equipment composed of a first case body and a second case body, such as a portable telephone and a portable video game machine, etc., the above-indicated first case body and second case body are structured, allowing a relative rotation from a closing condition, i.e. a superposition of the above-indicated case bodies in two directions, i.e. a longitudinal and right and left direction. Further a locking mechanism is used to prevent the above-described bodies from opening in either one direction, when they are opened in either other one of two of the above-indicated directions.
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