Detachable wear plate suitable for foundry equipment and for con

Details Detachable wear plate suitable for foundry equipment and for con Detachable wear plate suitable for foundry equipment and for con

1997-05-20

1999-10-19

Batten, Jr., J. Reed

Metal founding

Means to shape a forming surface

198699, 19886715, 403316, 403393, B22C 1900, B65G 2900

Patent

active

059672218

ABSTRACT:
In a conveyor or other foundry equipment having surfaces protected by a wear plate secured to a structural part of the equipment, the wear plate is detachably secured by means of studs permanently secured to a structural part of the equipment. Heads of the studs cooperate with engagement flanges in keyhole-like recesses in the wear plate, all in such a manner that the wear plate can be detached by sliding it in a direction to disengage the flanges from the heads. With this arrangement, the wear plate can be attached and detached without the use of tools other than possibly a soft mallet, and without the use of screws exposed at the wear face of the wear plate. The arrangement can also be used to detachably secure a wear plate to other structural parts of foundry equipment such as a moulding chamber or a clamp.

REFERENCES:
patent: 4225265 (1980-09-01), Hooker et al.
patent: 4898083 (1990-02-01), Jones
patent: 5716154 (1998-02-01), Miller et al.

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