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Preview of Astronomical Dividing Head Technical Data

Astronomical Dividing Head Technical Data

by KEARNEY & TRECKER

Technical documentation for an astronomical dividing head, featuring detailed mechanical drawings showing a circular attachment with concentric discs and indexing mechanism. Includes engineering specifications with formula for calculating divisions: 1,296,000/N = S + R or (S+1) - (N-R)*. Example calculation provided for 119 divisions with compensation methods using degree, minute, and seconds plates. Contains adjustment procedures for accurate indexing across multiple divisions.

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Document Details

Format
PDF
Pages
2
Size
671.6 KB
Category
Machine Tools

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