Slide cover unit

Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type

Reexamination Certificate

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Details

C174S066000, C361S752000, C361S756000, C455S575400

Reexamination Certificate

active

07084345

ABSTRACT:
A slide cover unit including: a substrate board formed with guide slots and slide rails, each guide slot being formed as a curved path with a ridge point; an upper cover having slide channels and formed with a transverse slot, the slide rails of the substrate board being slidably inlaid in the slide channels; and at least one resilient member having a fixed end fixed at an outer end of the slot and a free end equipped with a roller member. The roller member is slidably inlaid in the transverse slot and the guide slots. When the upper cover is moved, the roller member is moved along the transverse slot and guide slots to extend or compress the resilient member. When the roller member passes over the ridge point, by means of the resilient restoring force of the resilient member, the upper cover can further automatically move relative to the substrate board to complete opening/closing operation.

REFERENCES:
patent: 4425725 (1984-01-01), Moustakas et al.
patent: 5973241 (1999-10-01), Tetsumura
patent: 6831229 (2004-12-01), Maatta et al.
patent: 6968161 (2005-11-01), Inomata et al.
patent: 6973186 (2005-12-01), Shin
patent: 6975889 (2005-12-01), Chen et al.
patent: 6980840 (2005-12-01), Kim et al.
patent: 7002073 (2006-02-01), Lai et al.

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