Patent ID: 7301759

Claim:
A bracket assembly for a portable unit for supporting the unit in various positions, a first means for pivotally mounting the bracket assembly to the portable unit, a frame member having an opening with defined cavities along at least one side thereof for receiving an interlocking member, a cover assembly movably connected to said frame member, said cover assembly including a second means for movably interconnecting said cover assembly with said frame member in locking and unlocking engagement therewith, said second means including a slip key lock assembly including a principal part located inside the cover assembly and having a downwardly extending portion and a locking assembly positioned to fit into said cavities to lock the cover assembly to the frame member, said locking assembly including a central opening and deflectable portions surrounding said opening, which central opening is positioned to receive said downwardly extending portion to expand the deflectable portions into said cavities to lock the frame member into position relative to cover assembly and when the principal part is removed from said opening the deflectable portions will move out of said cavities to permit the cover assembly to be moved relative to said frame member.