Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1991-05-17
1993-06-22
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
153275, 15410, 224200, 224266, A47L 900
Patent
active
052207048
ABSTRACT:
This invention is a portable support apparatus comprising a mounting frame or yoke which can be supported about the hips of a worker or be attached to a machine or robot. A pivoting assembly pivots a rod having one end secured to the pivoting assembly to adjust the rod angle relative to the mounting yoke. A head assembly attachment means is secured to the rod at its other end, and is adjustable to a plurality of pitch angles relative to the rod to facilitate contact with the surface to be worked on. A head assembly is attached to the rod which may support a variety of material-removing devices including scrubbers, brushes, and scrapers, all of which can rotate circularly or eccentrically or vibrate to facilitate removal of material from surfaces. The head assembly also may include fluid projection nozzles, and vacuum apertures for connection to vacuum systems for removal of materials. The head assembly may also be adapted for use as a tool for the application of various substances on a surface.
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Bayne Gary W.
Flynn Thomas S.
Krzanowski Tadeusz M.
AEI
Moore Chris K.
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