F. Hoffmann
- occupation:
- Engineer?, Volutor maker
Dr Booth's pamphlet page 8 records that: 'Mr. F. Hoffman, of 74 Myddleton Street, Clerkenwell, is authorized by Mr. Johnson to make the Volutor.'
Related Objects
Small needle roller journal bearing by Hoffmann
Glass tube of smallest balls made for ball-bearings
Heavy type ball thrust bearing by Hoffmann;1925.
Examples of five sizes of miniature ball-bearings on a display board: 1958. In a plastic box
Volutor, instrument for drawing spirals
Glass tube of smallest balls made for ball-bearings
Medium type self aligning ball journal bearing in section made for a 1 3/4"shaft
