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
Picture information coding device and coding method
Disk array apparatus and firmware update method therefor
Printing system, information processing apparatus, print job processing method, information processing method, program, and storage medium
Managing job execution
Methods and apparatus for performing multiple photoresist layer development and etching processes
Portable reading device with mode processing
Methods and systems for automated backups and recovery on multi-os platforms using controller-based snapshots
  Randomly Featured Patents
Interrupt modulation method and apparatus
Pet waste disposal glove
Protective beryllium oxide coating for high-intensity discharge lamps
Flame retardant polycarbonate composition
Heart valve prosthesis with a resiliently deformable retaining member
Method and apparatus for improving plasma ARC consumable life
Method and apparatus for adjusting the power of a transmitter
Induction bender
Electronic stringed instrument
Vibration-type driving device, control apparatus for controlling the driving of the vibration-type driving device, and electronic equipment having the vibration-type driving device and the con