Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1981-02-09
1983-09-13
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
144134D, 144136C, B24B 2302
Patent
active
044034571
ABSTRACT:
A portable hand tool, such as a drill, having an outer casing and a chuck adapted to receive a tool attachment is supported to facilitate handling of the tool. An apparatus for supporting the tool includes a base having an opening for receiving the tool attachment, a guide member spanning the base opening also including an opening for receiving the chuck, and an adjustable bushing for changing the size of the guide member opening for different size tools. Tracks are provided on the base for guiding movable brackets into engagement with the tool casing to support the tool. The brackets are secured in engagement with the tool casing by adjustable bands, and are secured in positions relative to the tracks by removable handles which are used to hold the apparatus.
REFERENCES:
patent: 2888965 (1959-06-01), Phillips
patent: 3087520 (1963-04-01), Fielder
patent: 3162221 (1964-12-01), Lacey
patent: 3179136 (1965-04-01), De Santis
patent: 3288183 (1966-11-01), Eisbrenner
patent: 3762452 (1973-10-01), Bernald
patent: 3853160 (1974-12-01), Posey
Adolphson K. Bradford
Whitehead Harold D.
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