Manual wafer lift

A wafer lift for lifting a series of vertically oriented wafers arranged parallel to one another in a cassette. The wafer lift includes a vertically movable ramp and a cassette guide positioned over the ramp. The ramp is raised to engage wafers in a cassette supported on the guide so that each wafer...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	NICHOLS ERNEST C
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVEYING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HANDLING THIN OR FILAMENTARY MATERIAL PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS SEMICONDUCTOR DEVICES SHOP CONVEYOR SYSTEMS STORING TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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Beschreibung
Zusammenfassung:	A wafer lift for lifting a series of vertically oriented wafers arranged parallel to one another in a cassette. The wafer lift includes a vertically movable ramp and a cassette guide positioned over the ramp. The ramp is raised to engage wafers in a cassette supported on the guide so that each wafer is lifted incrementally higher than the preceding wafer.