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
Adjustable loading/unloading mouth
Safety razor
Vinyl ether compounds and methods of their preparation and use
Cable redundancy and failover for multi-lane PCI express IO interconnections
Nickel tin bonding system for semiconductor wafers and devices
Thermal barriers of elevator door roller and rail
High pressure inlet regulator
  Randomly Featured Patents
Auto-flush syringe pump
Fuel control and injection system for I.C. engines
Process for the preparation of nitroorotic acid
Electromagnetic heads, flexures, gimbals and actuators formed on and from a wafer substrate
Blends of acrylonitrile copolymers with graft copolymers containing rubber and acrylonitrile copolymer
Oligomerization of olefins to highly linear oligomers, and catalysts for this purpose
3-D casino gaming floor visualization utilizing real-time and batch data
Soluble poly(aryl-oxadiazole) conjugated polymers
Cat repellant and dispenser
Process for the preparation of unsaturated alcohols