Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Apparatus for profiling bristle fields










Image Number 2 for United States Patent #5472263.

A process and apparatus are provided for executing profiling trimming cuts in the bristle fields of toothbrushes. In order to process the fibers separately in different regions of the bristle field, and particularly to shorten them by means of a straight cutter or a level grinding disk, the fibers in the bristle field regions that are not to be contacted by the processing tool, are held at a distance from the processing plane of a processing tool by means of a lateral deflection of the free fiber ends in the longitudinal direction of the respective bristle field region. If the process is employed in several steps, in which respective fibers from various bristle field regions are to be processed, almost any desired profile cross-section can be created in the bristle field, not only in the longitudinal direction but in the transverse direction as well. Processing at each processing stage can thereby be accomplished with straight processing tools, for example with straight cutters. It is thus possible to dispense with the use of expensive profile cutters.








 
 
  Recently Added Patents
Data transfer operation completion detection circuit and semiconductor memory device provided therewith
Illumination apparatus
Image forming apparatus having a primary transfer unit, a secondary transfer unit, and a direct transfer unit
Methods circuits apparatuses and systems for facilitating access to online content
Intralevel conductive light shield
Magnetic resonance imaging apparatus for use with radiotherapy
Method and system for calibrating laser profiling systems
  Randomly Featured Patents
Lubrication system for two-stroke engine
Melanin production by streptomyces
Current compensation circuit for improved open-loop gain in an amplifier
Ring power gating with distributed currents using non-linear contact placements
Handheld computer
Electrostatic voltmeter (ESV) zero offset adjustment
Endoscope
Integrated non-volatile and CMOS memories having substantially the same thickness gates and methods of forming the same
Compressor having an oil residue pool
External microwave applicator and method