Method of making a scouring pad or the like

Textiles: manufacturing – Warp preparing or handling – Machine replenishing

Patent

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Details

15209B, 66 9A, D05B 108

Patent

active

040179494

ABSTRACT:
The invention contemplates a scouring-pad construction wherein an outer tubular envelope is inside-out loosely knitted around a loosely fabricated pliant stuffer material, given lengths of such materials being secured to establish end closure along generally transverse alignments. In a preferred form, the inner and outer materials are both knitted, and thermoplastic filament is an important component of both knits, the ends being heat-sealed for permanent closure by local fusion of such filaments.

REFERENCES:
patent: 1533868 (1925-04-01), Kingman
patent: 1658048 (1928-02-01), Herzfeld
patent: 2421357 (1947-05-01), Saftlas
patent: 2425293 (1947-08-01), McDermott
patent: 2601771 (1952-07-01), Cameron
patent: 3252176 (1966-05-01), Gropper

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