| http://www.w3.org/ns/prov#value | - FIG. 1 is a schematic cross sectional view of a first embodiment of hinge device according to the invention; FIG. 2 is a schematic lateral view of the hinge device of FIG. 1 in a state where the spring and the E-ring thereof are removed; FIG. 3 is a schematic cross sectional view of a second embodiment of hinge device according to the invention; FIG. 4 is a schematic cross sectional view of a came
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