Brushing – scrubbing – and general cleaning – Implements – Fabric
Patent
1979-11-19
1981-09-08
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Implements
Fabric
15244B, A47L 1316, A47L 1704
Patent
active
042876338
ABSTRACT:
A flexible and resilient abrading or detergent pad as a cleansing, scouring and smoothing or finishing device having a pervious and knitted outer covering of synthetic yarn and an engaging core of synthetic plastic sponge frictionally biased against the inner surfaces of the covering walls, the transverse edge areas of the covering and core being compressed and integrated for anchorage of the core to the covering. For manufacture, the sponge core is inserted into the sleeve, the assembly compressed and the transverse edge areas of both covering and core while under compression integrated or connected while under further compression at such areas. Trimming of the reduced and integrated or connected edges takes place following said procedures.
REFERENCES:
patent: 2958885 (1960-11-01), Donney
patent: 3040353 (1962-06-01), Gray
patent: 3252176 (1966-05-01), Gropper
patent: 3849225 (1974-11-01), Haertle
patent: 4015306 (1977-04-01), Fenster
Mencher Alexander
Roberts Edward L.
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