Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1976-05-24
1978-05-30
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
15111, B24B 2300
Patent
active
040915794
ABSTRACT:
A grill and griddle scraper comprising an elongated shaft having a working end, an intermediate portion, a hand grasping end and a barrier wall interposed between the working end and the intermediate portion. The grasping end includes a handle having a portion for encircling ones hand when said handle is grasped. The intermediate portion provides the means for grasping the scraper with the other hand to enable the device to be used to scrape grills and griddles. The barrier wall is provided to preclude the hand on the shaft from sliding down the shaft and into contact with the grill or griddle being scraped. The working end includes a tool holder having first means releasably securing scouring means thereto and second means releasably securing a scraping blade thereto. The scouring means may comprise either an abrasive stone or a brush and is frictionally held within a recess in the first releasable securing means. The first releasable securing means is held onto the tool holder via a projection extending from the tool holder and into a groove in the first releasable securing means. The second releasable securing means includes a planar ledge disposed opposite the projection and which receives the scraping blade thereon. Threaded fastening means are provided to secure the blade in place on the ledge and to hold the projection of the tool holder into the groove in the releasable securing means while ensuring that the scouring means is held tightly within its associated recess.
REFERENCES:
patent: 369314 (1887-09-01), Brougher
patent: 840832 (1907-01-01), Everett
patent: 972225 (1910-10-01), Pennell
patent: 1536542 (1925-05-01), Wegner
patent: 1538300 (1925-05-01), Raney
patent: 1696561 (1928-12-01), Alexander
patent: 2295693 (1942-09-01), Seigh
patent: 2747911 (1956-05-01), Kuever
patent: 2799037 (1957-07-01), Grogan
patent: 2855618 (1958-10-01), Jones
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