Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Mechanism for winding sheet material










Image Number 3 for United States Patent #6923398.

A winding mechanism retains a sheet material in a state in which the sheet material can be pulled out. The winding mechanism includes a flexible sheet material, a winding shaft attached to one end of the sheet material, a force application device that always applies a force to the winding shaft in a normal direction in which the sheet material is wound around the winding shaft, and a braking device that applies a braking force to the winding shaft only in the normal direction. In other words, the winding mechanism applies an appropriate braking force to the winding shaft when the sheet material is wound, but does not apply a braking force to the winding shaft when the sheet material is pulled out.








 
 
  Recently Added Patents
Techniques for determining optimized local repair paths
Vacuum cleaner filter adapter ring
Solar power system with communication network utilizing magnetic fields
Stopper, motor, and disk drive apparatus
Gaze tracking password input method and device utilizing the same
System and method for terminating communication sessions with roaming mobile devices
Author signatures for legal purposes
  Randomly Featured Patents
Process for the preparation of single cell protein using Methylmonas clara ATCC 31226
Seal for boiler water wall
Avian, vitelline antibodies directed against HIV antigens
Hybrid braking system and method
Holder for kitchen utensils and the like
Control panel
Transflective liquid crystal display device with substrate having greater height in reflective region
Aircraft support pylon
Correlated secondary TRC calibration method
Slotted substrate and method of making