Abrading – Frame or mount – Portable abrader
Patent
1996-09-11
1998-06-30
Rose, Robert A.
Abrading
Frame or mount
Portable abrader
451352, 299 392, 299 401, B24B 2303
Patent
active
057724970
ABSTRACT:
A motor is disposed above the protective covering or chassis of a movable surface treatment device. Via its vertically arranged power take-off shaft, the motor drives the horizontally extending rotor shafts, on which respectively one rotor cage is disposed on both sides of a gear housing. The rotor shafts are driven in opposite directions, so that one drum mills in the same direction and the other drum mills with opposite horizontal rotary movement. The gear housing is driven in a stepped-down manner via a two-stage transmission by a power take-off pulley disposed on the power take-off shaft. The rotor cages make two superimposed rotary movements. Thus, the treated surface no longer has a grooved appearance, the surface is treated more evenly and better, and finally, no self-driving force acts on the movable surface treatment device. Work safety is thus increased in addition to work quality. One rotor cage is driven in the same direction, the other in the opposite direction with respect to the horizontal rotation, by which the work output is increased and the appearance of shadows is removed.
REFERENCES:
patent: 0939373 (1909-11-01), Allen
patent: 1084810 (1914-01-01), Messer
patent: 2898826 (1959-08-01), Livermont
patent: 4155596 (1979-05-01), Brejcha
patent: 4634188 (1987-01-01), Persson
patent: 5605381 (1997-02-01), Schmoock, Jr. et al.
Pamag AG
Rose Robert A.
LandOfFree
Movable surface treatment device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Movable surface treatment device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Movable surface treatment device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1853197