A - Human Necessities – 41 – G
Patent
A - Human Necessities
41
G
132/28
A41G 5/00 (2006.01) A45D 2/14 (2006.01)
Patent
CA 1177356
ABSTRACT OF THE DISCLOSURE The present invention provides a permanent wave roller having a rotationally symmetrical winder rod or winder tube and a hair clamp, the winder rod or winder tube, respectively, consisting of three segements that are contiguous to each other in the direction of the rotational axis, of these three segments the middle one being of the smallest diameter, in each case the outside diameter of the two outer segments increasing gradually from its end adjacent to the middle segment towards the adjoining winder end, the two outer segments being of different lengths and in each case the increase in the outside diameter of the two outer segments per unit length increasing gradually from the side adjacent to the middle segment to the adjoining winder end.
371360
Buendgen Joseph
Buendgen Joseph
Marks & Clerk
LandOfFree
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