Hand-held machine tool

Details Hand-held machine tool Hand-held machine tool

1997-10-20

1999-09-28

Scherbel, David A.

Abrading

Frame or mount

Portable abrader

451356, B24B 2300

Patent

active

059577657

ABSTRACT:
A portable power tool comprises a housing, a motor with a driving mechanism for a cylindrical tool for sanding, rasping of filing a workpiece, and means for guiding and supporting the power tool on the workpiece surface. The driving mechanism includes means for rotating and oscillating the output shaft and the tool. The oscillating means includes a wobbling swash plate which is fixed to an intermediate shaft at a slant angle thereto, and follower means engaging the wobbling swash plate. When the intermediate shaft and the swash plate rotate, the follower means reciprocates to oscillate the tool along the output shaft axis.

REFERENCES:
patent: 3120845 (1964-02-01), Homer
patent: 3720269 (1973-03-01), Wanner et al.
patent: 3841416 (1974-10-01), Pfister
patent: 4090297 (1978-05-01), Wanner et al.
patent: 5678292 (1997-10-01), Kimbel et al.

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