Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1982-08-30
1984-09-11
Schmidt, Frederick R.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51425, 51310, 51262R, 51439, 192143, 192 18B, 192 482, B24C 302, B24C 900, F16D 6706
Patent
active
044702264
ABSTRACT:
A portable system (10) for abrading the floor of a bathtub (26) to render it slip resistant. The system contains a portable power unit (12) containing an air compressor providing compressed air to abrading unit (14) via compressed air hose (20) and provides a source of electrical power to an abrading unit (14) via a power cable (18). The abrading unit (14) is adapted to direct a high velocity stream of abrasive particles against the floor of a bathtub through perforations in a particle impervious template (24). The unit (14) which is adapted to travel in the forward direction (indicated by the arrow), has a carriage movable in a direction lateral to the direction of forward travel. An abrading head (38) is supported by and reciprocally movable with a carriage to apply the particle stream in a direction lateral to the direction of forward travel and normal to the bathtub surface. A vacuum unit (16) is connected to a filter-hopper (40) mounted on top of the abrading unit for exhausting spent abrasive particles, filtering them and recycling them for further use. A control mechanism is provided for selectively advancing the unit in a forward direction or causing the abrading head to reciprocally traverse the unit in response to the location of perforations in the template.
REFERENCES:
patent: 1413060 (1922-04-01), Roberts
patent: 2494773 (1950-01-01), Mead et al.
patent: 2723498 (1955-11-01), Hastrup et al.
patent: 2754227 (1956-07-01), Ransburg
patent: 2770924 (1956-11-01), Mead
patent: 3042171 (1962-07-01), Rose
patent: 3275048 (1966-09-01), Statler et al.
patent: 3295491 (1967-01-01), Cassarno
patent: 3307296 (1967-03-01), Ashworth
patent: 3436866 (1969-04-01), Nye
patent: 3516204 (1970-06-01), Kulischenko
patent: 3624967 (1971-12-01), Kamper et al.
patent: 3785898 (1974-01-01), Gerber et al.
patent: 4036437 (1977-07-01), Dreher
patent: 4041899 (1977-08-01), Wolfe et al.
Rose Robert A.
Schmidt Frederick R.
Wynfor Corporation
LandOfFree
Bathtub abrading system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Bathtub abrading system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bathtub abrading system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1188991