Self centering buff pad with low temperature tuft bonding thermo

Details Self centering buff pad with low temperature tuft bonding thermo Self centering buff pad with low temperature tuft bonding thermo

1989-11-13

1991-03-26

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Implements

Fabric

15230, 1523017, 156 72, 300 21, 428 95, 428 96, 428 97, B24D 1314

Patent

active

050018043

ABSTRACT:
A buff adapted for self centering engagement with a backup pad comprising a circular body with a first fastener portion on its face surface. The buff includes a stiff flexible backing having a generally planar circular central portion and an annular flange only slightly larger than the diameter of the backup pad projecting from one side surface of its central portion, a second fastener portion fixed on the side surface of its central portion and adapted for engagement with the fastener portion on the backup pad, and a multiplicity of projecting tufts having central portions adhered in the backing by a thermoplastic adhesive that melts and adheres at a temperature under 100.degree. C.

REFERENCES:
patent: 3007289 (1961-11-01), Kent et al.
patent: 3345735 (1967-10-01), Riker
patent: 3346904 (1967-10-01), Armstrong
patent: 3430283 (1969-03-01), Engel et al.
patent: 3515622 (1970-06-01), Jordan
patent: 3537122 (1970-11-01), Proffitt, Jr.
patent: 3537946 (1970-11-01), Truax et al.
patent: 3821066 (1974-06-01), Tillotson et al.
patent: 4035533 (1977-07-01), Chambley
patent: 4045836 (1977-09-01), Glenn
patent: 4149294 (1979-04-01), MacKay, Jr. et al.
patent: 4692958 (1987-09-01), MacMakin

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