Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1974-12-10
1977-08-02
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51135R, 51215CP, 51283, B24B 2116
Patent
active
040387852
ABSTRACT:
The features of the invention are illustrated in a preferred embodiment which provides novel apparatus for carrying out the method of automatically beveling the edges or rims of television picture tube funnel or viewing panel components. The components are delivered to an input station from which they are successively transferred to an edge beveling station. Each component is clamped at the beveling station with the rim at a predetermined height. The rim edges are contacted with edge beveling means also located to bevel at the same predetermined height. The edge beveling means and the rim are moved with respect to each other at the predetermined height until the beveling is completed to obtain a uniform bevel completely around the rim. The completion of the beveling operation is sensed to release the clamping of the component at the beveling station and the beveled component is transferred to a discharge station. A component to be beveled is advantageously transferred from the input station to the beveling station while a beveled component is being transferred from the beveling station to the discharge station. Each component is aligned at the input station to insure proper orientation for transferring the component to the beveling station to enable clamping. The beveling of components is limited in accordance with the requirements of a successive operation station.
REFERENCES:
patent: 2135986 (1938-11-01), Morton
patent: 2612007 (1952-09-01), Bell
patent: 2867058 (1959-01-01), Balsiger
patent: 3073074 (1963-01-01), Price
patent: 3215285 (1965-11-01), Happel
patent: 3381347 (1968-05-01), Reinwall
patent: 3501870 (1970-03-01), Bottomley
patent: 3550322 (1970-12-01), Rajnik
Click Myron E.
Owens--Illinois, Inc.
Smith Gary L.
Wilson David H.
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