Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Accurate positioning apparatus










Image Number 4 for United States Patent #4607461.

The incremental very accurate positioning device is operable to control accurate positioning of a movable member such as a tool. The apparatus comprises a base with a mounting bar spaced from the base for mounting the member. The bar is movable along its elongate axis by a drive force applied to the proximal end thereof for moving the distal end forwardly and rearwardly along the axis. The bar is mounted on two parallel spaced elongated flat springs that extend transversely of the bar. The springs are fixed to the bar for maintaining an axial force on the bar and are mounted at each end to a block which is pivotally mounted on the base.








 
 
  Recently Added Patents
Methods and compositions for wound healing
Tandem electric machine arrangement
Acoustic reconfiguration devices and methods
Polypropylene bottles
Active gate drive circuit
Method and apparatus for monitoring for a radio link failure
Predicting performance of an integrated circuit
  Randomly Featured Patents
Surfactant peroxycarboxylic acid compositions
Detergent tablets for dishwashing machines
Combined operating, examination and diagnosis lighting fixture
Feedforward amplifier and method of improving the performance thereof
Message tracking between organizations
Scaevola plant named `Brillant`
Method and apparatus for separating flexible, flat objects
Textile material for inner lining of firefighter protective garment
Space debris removal using upper atmosphere and vortex generator
Repeating block, oligomer-free, polyphase, thermoformable polyurethanes and method of preparation thereof