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
Categorizing bit errors of solid-state, non-volatile memory
High electron mobility transistor and manufacturing method thereof
Cache memory control device, semiconductor integrated circuit, and cache memory control method
Profile-based user access to a network management system
Removable case
Magnetic element with top shield coupled side shield lamination
Compositions and methods using microspheres and non-ionic contrast agents
  Randomly Featured Patents
Flat article transport and aligner system
1,2,3,4-tetrahydropyrazin-2-yl acetamides and methods of use
Hinged joint system
Methods of meniscus repair
Radio-frequency absorbing fin blanket
Brake assembly
Waveguide sheet containing in-coupling, propagation, and out-coupling regions
Step counter and method of counting steps
Hydrocarbon oxidate composition
Fluorescent lamp high frequency operating circuit