Coated abrasive sheet material with loop attachment means

Stock material or miscellaneous articles – Structurally defined web or sheet – Including fastener for attaching to external surface

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Details

51358, 428 95, B24D 1102

Patent

active

046095810

ABSTRACT:
A coated abrasive sheet or disc material having a multiplicity of loops projecting from its side opposite the abrasive, which coated abrasive material is adapted to be held on the support surface of a pad from which project a multiplicity of hooks by releasable engagement between the loops and the hooks while the material is driven by the pad to abrade a workpiece. The backing of the coated abrasive material comprises a carrier web with a multiplicity of multifilament yarns stitched into it with portions of the yarns providing the loops.

REFERENCES:
patent: 3550223 (1970-12-01), Erb
patent: 4380092 (1983-04-01), Brothers
patent: 4437269 (1984-03-01), Shaw

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