Resources Contact Us Home
Easily-combinable and movable speaker case

Image Number 5 for United States Patent #6035962.

An easily-combinable and movable speaker case includes two side boards, a front holed board, a speaker support board, an electric circuit board, a rear control board, a cap board, a bottom board, and a pull member. The two side boards are spaced apart parallel and respectively has a plurality of vertical position grooves and posts spaced apart on an inner surface for inserting the front holes board, the speaker support board, the electric circuit board and the control board in the position grooves of the two side board. Then the cap board and the bottom board are respectively fixed on and under the two side boards with screws. Further two rollers are fixed under the bottom board to permit the speaker case inclinedly move on the ground by pulling the pull member.

  Recently Added Patents
System and method for advertising messages on distributed document processing devices
Regulating a supply voltage provided to a load circuit
MRAM with sidewall protection and method of fabrication
Method and apparatus for image sensor packaging
Signal processing device and method for providing oscillating signal in the signal processing device
Under bump passive components in wafer level packaging
Modified binding proteins inhibiting the VEGF-A receptor interaction
  Randomly Featured Patents
Screen set
Anxiolytic method
Nickel zinc battery design
Solid dispersion dosage form of amorphous xanthine derivative and enteric-coating polymer
Contact lens manipulator tip
Automotive vehicle transmission device comprising a supporting pin
Wound printing sleeve
Liquid detergent composition
Method and apparatus for controlling deflection of a roll
Hearing aid