Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2006-05-09
2006-05-09
Chang, Yean-Hsi (Department: 2835)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C312S223100
Reexamination Certificate
active
07042732
ABSTRACT:
A flexible and rotatable wall-hanging operation box includes an outer housing and an inner housing; and is characterized that, lower two sides at an interior of the outer housing are respectively disposed with a sliding frame and a sliding track, between the left and right sliding tracks are upper and lower trays capable of relative rotations, and the inner housing is placed on the upper tray. Thus, a weight of the inner housing is evenly distributed onto plane surfaces of the upper and lower trays, and the sliding tracks and the sliding frames, thereby providing the operation box with a firmer structure for preventing deformation and swaying thereof.
REFERENCES:
patent: 4346756 (1982-08-01), Dodd et al.
patent: 4476848 (1984-10-01), Protas
patent: 6578937 (2003-06-01), Thoman
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