NASA NTRS ยท 19930000655
Three-Point Gear/Lead Screw Positioning
Abstract
Triple-ganged-lead-screw positioning mechanism drives movable plate toward or away from fixed plate and keeps plates parallel to each other. Designed for use in tuning microwave resonant cavity. Other potential applications include adjustable bed plates and cantilever tail stocks in machine tools, adjustable platforms for optical equipment, and lifting platforms.
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Calco, Frank S.. 1993-10-01. Three-Point Gear/Lead Screw Positioning. https://ntrs.nasa.gov/citations/19930000655
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