Floor edgers and sanders

Details Floor edgers and sanders Floor edgers and sanders

1996-11-06

1999-04-06

Eley, Timothy V.

Abrading

Frame or mount

Portable abrader

451353, B24B 2300, B24B 2708

Patent

active

058909540

ABSTRACT:
An improvement to a rotary floor edger/sander machine for eliminating the tracks caused by the castors on the back edge of the edger when working on softer floors. Castors are replaced or supplemented with a float member assembly that provides a relatively larger area of smooth surface support. The rotating disc reduces friction between the float member and the floor, facilitating the manual guidance of the machine over the floor. The float member assembly can also be configured so as to reduce the overall opening between the machine's bellhousing and the floor, increasing the effectiveness of the machine's vacuum action for picking up loosened particles of floor material.

REFERENCES:
patent: 589006 (1897-08-01), Manning
patent: 831272 (1906-09-01), Fletcher
patent: 2507052 (1950-05-01), Robinson
patent: 4069568 (1978-01-01), Sakamoto et al.
patent: 4087914 (1978-05-01), Bates
patent: 4233738 (1980-11-01), De Drick
patent: 4334356 (1982-06-01), Krosunger
patent: 4665617 (1987-05-01), Maier et al.
patent: 4709513 (1987-12-01), Tingley
patent: 4777726 (1988-10-01), Flowers
patent: 5031364 (1991-07-01), Belanger

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