Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Vertically adjustable work station assembly










Image Number 3 for United States Patent #5158157.

A vertically adjustable work station for use proximate a conveyor belt or the like. The work station includes a platform with side rail assemblies that is mounted for vertical displacement to ground engaging support posts. The posts are telescoped inside the rail assembly and a displacement assembly is provided to raise and lower the platform on the posts. In one embodiment, the posts are externally threaded and belt-driven gear nuts are mounted on the posts and carry the platform. In another embodiment, the posts and side rails are formed to provide a fluid piston-cylinder assembly. In a final embodiment, a pneumatic constant force spring biases the rail assembly and platform upwardly from the posts, and a brake assembly is used to hold the platform at the desired elevation.








 
 
  Recently Added Patents
Maize variety hybrid X13A495
Synergistic fungicidal interactions of 5-fluorocytosine and other fungicides
Systems and methods for archiving and retrieving navigation points in a voice command platform
Dynamic trunk distribution on egress
Live-attenuated compositions for bacterial infections
Profile and template based dynamic portable user workflow
Method of enhancing corrosion resistance of hollow vessels
  Randomly Featured Patents
Drag and drop metaphors for non-programmable emulation environments
BiCMOS inverter
Navigation system with zoomed maneuver instruction
Elastomer bed
Preparation of photodiodes
Latch-control protection circuit
Layout for a semiconductor memory device having redundant elements
Method of fabricating a nickel silicide on a substrate
Cup dispenser
Switching device for a machine