Mechanism for vertically movably supporting a board member on a wall
First Claim
1. In a wall board, including a stationary board support which can be secured on a wall and a board member which can be moved vertically relative to said board support, said board member having thereon a surface, the improvement comprising vertical side walls connected to said board member, projecting rearwardly from a back side of said board member, and extending adjacent side edges of said board member, wherein on inner sides of said side walls there are guide rails which receive guide-slide pieces provided on said board support, and wherein said side walls cover said board support laterally and extend approximately to the wall.
3 Assignments
0 Petitions
Accused Products
Abstract
A wall board includes a board support mechanism which is adapted to be secured to a vertical wall surface and a board member which is vertically movably supported on the board support mechanism. The board support mechanism includes an arrangement which counterbalances the weight of the board member. Laterally spaced, vertically extending side walls extend rearwardly from the board member on opposite sides of the board support mechanism to locations adjacent the vertical wall surface. The inner sides of the side walls have vertically extending guide rails which receive guide slides or guide rollers provided on the board support mechanism.
22 Citations
20 Claims
- 1. In a wall board, including a stationary board support which can be secured on a wall and a board member which can be moved vertically relative to said board support, said board member having thereon a surface, the improvement comprising vertical side walls connected to said board member, projecting rearwardly from a back side of said board member, and extending adjacent side edges of said board member, wherein on inner sides of said side walls there are guide rails which receive guide-slide pieces provided on said board support, and wherein said side walls cover said board support laterally and extend approximately to the wall.
Specification