Toothbrush and a toothbrush blank for use in the process

Details Toothbrush and a toothbrush blank for use in the process Toothbrush and a toothbrush blank for use in the process

A - Human Necessities

46

B

300/10, 15/109

A46B 9/04 (2006.01)

Patent

CA 1278654

Abstract A process for producing a toothbrush with a toothbrush head (20, 21), which is provided with a first bristle-supporting head portion (20) and a second bristle-supporting head portion (21), utilises as the starting point head portions which are pivotable relative to each other. In order to obtain easy and simple working, that is to say cutting and polishing, of the end plane of the bristle for the bristles (23) of the two head portions the head portions (20, 21) are bent after the bristles are installed parallel to each other at right angles to mutually aligned head portions to a "negative" angle d, so that cutting and polishing can take place in a common plane. Thereafter the head portions are bent back and further bent an angle d-a to the finished condition.

521618

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