Portsmouth Dockyard

'Scheme for a screw cutting lathe', 1834

Notebook on screw cutting and toothed wheels, for Portsmouth Dockyard. Unbuilt.

Includes table, with descriptive notes and a measured elevation showing the radius of the pitch circle of toothed wheels with any required pitch or number of teeth.

Loading

Double click/tap page to open full screen

Loupe
Rotate
Help
Text Selection
Text Popup
Full Screen

Double click/tap page to open full screen

Select Page
Previous Page
Next
Page