Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1977-10-11
1979-02-06
Godici, Nicholas P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
29 80, B24D 1504
Patent
active
041376706
ABSTRACT:
A hand file board of the type used in repairing damage to the bodies of automobiles. The hand file provides a firm elongate planar support surface against which a sheet of abrasive material may be secured, and front and rear handles which can be used for manipulating the file to shape, sand, or scuff a surface with abrasive material supported on the file board. A central handle is provided between the front and rear handles, which central handle is disposed generally parallel with the abrasive support surface and is specially shaped for firm grasping by either hand to allow one handed use of the file board for light sanding or scuffing or when it is awkward or impossible to use two hands on the file board.
REFERENCES:
patent: 1177520 (1916-03-01), Hoffmann
patent: 1448775 (1923-03-01), Trump
patent: 2076836 (1937-04-01), Goldblatt
patent: 2124615 (1938-07-01), Foltz
patent: 2280767 (1942-04-01), Ferragano
patent: 2434356 (1948-01-01), Finkelstein
patent: 2743504 (1956-05-01), Hoyt
patent: 3842548 (1974-10-01), Stoneburner
Alexander Cruzan
Godici Nicholas P.
Huebsch William L.
Minnesota Mining and Manufacturing Company
Sell Donald M.
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