Invention Grant
US09359803B1 Door for laser engraving device 有权
激光雕刻机门

Door for laser engraving device
Abstract:
A powered mechanism to open and close a door to a housing for a laser engraving device, with an arrangement that allows the powered mechanism to separate from the door so that the powered mechanism does not exert any force on any obstacle that the door may encounter when closing.
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