Wooden template
Wooden template showing the original teeth of a worn crusher jaw.
- Materials:
- wood (unidentified)
- Object Number:
- 1931-122/1
- type:
- template
- Image ©
- The Board of Trustees of the Science Museum
One portion of a worn Crusher Jaw
One portion of a worn Crusher Jaw, of manganese steel, and a wooden template showing original teeth
Details
- Category:
- Metallurgy
- Object Number:
- 1931-122
- Materials:
- manganese steel and wood (unidentified)
- type:
- crusher jaw
- credit:
- Sir Robert A. Hadfield.
Parts
One portion of a worn Crusher Jaw
A portion of a worn crusher jaw, of manganese steel. Marked 'BRINELL HARDNESS 512 532'.
