Steel plate from working model of marine chronometer escapement
Steel plate, with steel spigot screwed in at one end, brass nut fixed to other end, and two threaded holes in (approx) centre, unsigned, Europe, 1920-1926. From driving mechanism for working model of marine chronometer escapement.
- Measurements:
-
overall: 56 mm x 187 mm x 49 mm, 0.307kg
- Materials:
- steel (metal) and brass (copper, zinc alloy)
- Object Number:
- 1926-165 Pt4
- type:
- model - representation , instrument component and chronometer