Tuft forming device

Details Tuft forming device Tuft forming device

1975-10-10

1977-03-01

Feldman, Peter

Brush, broom, and mop making

Brush-making machines

300 5, 300 7, 300 19, 300 21, A46D 108

Patent

active

040099105

ABSTRACT:
This invention relates to new and useful brush making apparatus which allows the manufacture of a wide variety of different types of constructions having pretrimmed synthetic filament units. The apparatus is capable of picking and trimming all the synthetic filament required in a single tufted construction simultaneously and simultaneously assembling said filament into said construction. The apparatus comprises a filament stock box for dispensing cut-to-length synthetic filament, a new and improved picking element containing trimming and internal wedge means, which when inserted into the stock box will pick and trim the desired construction, and means for fusing the end of the picked construction and for mounting the prefused end thereof to form a filament construction.

REFERENCES:
patent: 164412 (1875-06-01), Baker
patent: 392420 (1888-11-01), Fish
patent: 1509271 (1924-09-01), Unger
patent: 1741700 (1929-12-01), Hart et al.
patent: 2664316 (1953-12-01), Winslow, Jr. et al.

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