Conducting roller for an electroplating apparatus

Details Conducting roller for an electroplating apparatus Conducting roller for an electroplating apparatus

1998-08-20

2000-02-15

Valentine, Donald R.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

C25D 1700

Patent

active

060248491

ABSTRACT:
A conducting roller for an electroplating apparatus, includes: a conductive shaft having one end for making an electrical connection; a rotatable conductive sleeve provided coaxially around the conductive shaft with an annular space formed between the conductive shaft and the conductive sleeve; a plurality of rollable conductive elements disposed in the annular space; a rotatable first closure member which closes one end of the annular space, the first closure member being connected to the conductive shaft in a rotatable relationship and fixed to the conductive sleeve for simultaneous rotation; a drive member drivingly sleeved on the first closure member; a rotatable second closure member which closes another end of the annular space, the second closure member being connected to the conductive sleeve for simultaneous rotation and rotatably sleeved around the conductive shaft; and a tubular cover provided around the second closure member and fixed immovably to the conductive shaft.

REFERENCES:
patent: 4986888 (1991-01-01), Hosten et al.
patent: 5164059 (1992-11-01), Geiermann et al.

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