Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1981-08-12
1983-12-06
Whitehead, Harold D.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51216H, 51229, B24B 916, B24B 4106
Patent
active
044185006
ABSTRACT:
An apparatus for grinding two flats of substantially the same dimensions in portions of a conical tip of an element. The apparatus comprises, in combination, a rotatably mounted holding member for holding the element; a rotatably mounted abrasive surface for grinding the tip portion; an index wheel drivingly connected to a flipping lever on the holding member for rotating the element between the two tip portions wherein the point of the tip does not disturb or penetrate the abrasive surface during rotation; and a pivot bearing upon which the holding member is pivotally mounted for contacting the tip portions with the abrasive surface so that a constant force is applied to the tip portion being ground, wherein the tip point does not disturb or penetrate the abrasive surface and wherein the tip remains in contact with the abrasive surface during rotation.
REFERENCES:
patent: 2205964 (1940-06-01), Taylor
patent: 2215694 (1940-09-01), Francis
patent: 2840902 (1958-07-01), Iannetti
patent: 3439456 (1969-04-01), Bailey
Dholakia Anil R.
Ruggeri Vincent J.
Lazar Joseph D.
Morris Birgit E.
RCA Corporation
Rose Robert A.
Whitehead Harold D.
LandOfFree
Grinding apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Grinding apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Grinding apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2023198