Sanding tool and method of making such tool

Details Sanding tool and method of making such tool Sanding tool and method of making such tool

1982-10-25

1985-08-20

Derrington, James

Abrasive tool making process, material, or composition

Impregnating or coating an abrasive tool

51296, 51363, 264 464, 264 468, B24D 1500

Patent

active

045355746

ABSTRACT:
A sanding tool (8) or surface finishing tool for sanding or finishing a work piece such as profiled moldings or edges of panel type work pieces has a foam material body (17), at least one surface of which has a contour corresponding to the cross-sectional shape of the surface to be sanded or finished. A sanding or finishing belt (11) is secured to the contoured surface of the foam material body. The tool is produced in a simple, economical manner by casting or molding. For this purpose a profiled body having a surface configuration corresponding to that of the work piece is inserted into a mold. A length of sanding belt or sandpaper is inserted into the mold so that the rough surface faces the profiled body. The mold is then filled with a foam material which, after curing, is intimately bonded to the sanding belt or paper with the desired contour.

REFERENCES:
patent: 1570177 (1926-01-01), Pointer
patent: 2717422 (1955-09-01), Rowe et al.
patent: 3747281 (1973-07-01), Fedjukin
patent: 3759644 (1973-09-01), Ladney
patent: 3850589 (1974-11-01), Charvat
patent: 3878277 (1975-04-01), Velte
patent: 4035161 (1977-07-01), Geissler et al.
patent: 4106915 (1978-08-01), Kagawa et al.

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