TUFT PICKER FOR A TUFT-PICKING DEVICE OF A BRUSH-MAKING MACHINE

摘要

A tuft picker for a tuft-picking device has a working surface having a tuft-picking notch with a depth, a width, and an opening. First and second projections reduce the opening of the notch versus an inner width. At least one top of the first and/or second projection is located off-site the working surface of the tuft picker and inside of the notch. A distance from the at least one top to the working surface of the tuft picker is in the range of from 0.05 mm to 0.5 mm, and an angle between the working surface of the tuft picker and a line of reflection symmetry crossing the at least one top is from 1° to 45°.

主权项

1. A tuft picker (10) for a tuft-picking device (50), wherein a working surface (12) of the tuft picker (10) comprises at least a tuft-picking notch (20) with a depth (T), a width (W) and an opening (22), wherein a first projection (24) and a second projection (26) reduce the opening (22) of the tuft-picking notch (20) versus an inner width (W), wherein
at least one top (25, 27) of the first and/or second projection (24, 26) is located off-site the working surface (12) of the tuft picker (10) and inside of the notch (20), wherein a distance (D1) from the at least one top (25, 27) to the working surface (12) of the tuft picker (10) is from 0.05 mm to 0.5 mm and wherein an angle (α) between the working surface (12) of the tuft picker (10) and a line of reflection symmetry (S1, S2) crossing the at least one top (25, 27) is from 1° to 45°.