Insert for cooling bed plate transfer grid

Metallurgical apparatus – Means for holding or supporting work – Grate

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Details

266274, 193 35R, B65G 1312

Patent

active

054721792

ABSTRACT:
An insert for use with a cooling bed plate transfer grid including a plurality of longitudinal side grid members and a plurality of transverse cross grid members extending between the side grid members and coacting therewith to define a plurality of grid pockets, each sized to removably receive an insert. The insert includes a housing sized to fit in the pocket and including front and rear end flange portions adapted to seat on successive cross members. The housing is fixedly secured to the successive cross members by J bolts which extend downwardly and beneath the respective cross members for clamping engagement with the respective cross members. The housing further defines a central slot in which a roller is mounted. The roller is mounted on the central journal portion of a pin and the pin further includes rectangular end portions slidably received in vertical slots defined by the housing at opposite sides of the roller. A pair of adjustment screws threadably engage the end portions of the pin and engage the bottom walls of the side slots so that joint rotation of the screws raises and lowers the roller in a translatory manner and differential rotation of the screws selectively tilts the axis of rotation of the roller.

REFERENCES:
patent: 1676011 (1928-07-01), Evans
patent: 2172379 (1939-09-01), Harris
patent: 3509978 (1970-05-01), Redford
patent: 4044585 (1977-08-01), Buchheit
patent: 4554813 (1985-11-01), Feldmann et al.
patent: 4787839 (1988-11-01), Morse
patent: 4945746 (1990-08-01), Jakimowicz et al.
patent: 5076412 (1991-12-01), Huber
patent: 5090547 (1992-02-01), Schafer
patent: 5265711 (1993-11-01), Plesh, Sr.
patent: 5301785 (1994-04-01), Plesh, Sr.
DEVA, rollers in a cooling bed for sheet steel in a French rolling mill, Data Sheet 76.26 01.012, Dec. 1988.

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