Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1986-05-23
1988-01-26
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51262A, 5116571, B24B 5310
Patent
active
047209399
ABSTRACT:
A device for cleaning abrasive surfaces used in wood sanding operations includes a frame attached to the frame of a belt sanding machine. A retainer assembly is carried by the frame and receives a block of natural or synthetic rubber cleaning material. The retainer assembly and associated block are selectively moved into position whereby abrasive contact of the block with a running belt for cleaning is achieved. The movement of the cartridge assembly is controlled by a fluid cylinder arrangement. Hydraulic withdrawal cylinders at either end of the frame are set to lift the cartridge assembly and block in an upward direction out of a contact position with the sanding belt. A central fluid projection cylinder is used to overcome the upward force of the two outer cylinders, for forcing the block into operative contact with the belt when desired. Controls are provided for regulating contact time with the belt depending on operating conditions. Alternative controls may also be used to adjust the pressure in the cylinders to compensate for the changing weight of the block as it is worn away during use.
REFERENCES:
patent: 2015603 (1935-09-01), Maris
patent: 2280767 (1942-04-01), Ferragano
patent: 2442088 (1948-05-01), Kreutzer
patent: 2647272 (1953-08-01), Holmes
patent: 2665531 (1954-01-01), Swertsen
patent: 3097457 (1963-07-01), Seligman
patent: 3123950 (1964-03-01), Kuris et al.
patent: 3812622 (1974-05-01), Parsons
patent: 4182082 (1980-01-01), Meyer
patent: 4293970 (1981-10-01), Bencene et al.
patent: 4356671 (1982-11-01), Gabrielson et al.
patent: 4438601 (1984-03-01), Olson
patent: 4483103 (1984-11-01), Bickel
patent: 4525955 (1985-07-01), Cothrell et al.
patent: 4539779 (1985-09-01), Donner
Simpson Steven C.
Volkland Gregory E.
Witt Ronald D.
Olszewski Robert P.
Simpson Products, Inc.
LandOfFree
Wide belt sander cleaning 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 Wide belt sander cleaning device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wide belt sander cleaning device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1462267