Pitch measuring machine 1922
Pitch measuring machine 1922
- Measurements:
-
overall: 553 mm x 1270 mm x 480 mm,
- Object Number:
- 1981-769/1
- type:
- pitch measuring machine
- Image ©
- The Board of Trustees of the Science Museum
Pitch measuring machine 1922 with accessories
- Made:
- 1922
Pitch measuring machine 1922 with accessories
Details
- Category:
- Industrial Metrology
- Object Number:
- 1981-769
- type:
- pitch measuring machine
- credit:
- National Physical Laboratory.
Parts
Pitch measuring machine
Pitch measuring machine, accessories probably belonging, being thread pointers and pointer for measuring thread angle
- Measurements:
-
Thread Angle: 39 mm x 190 mm x 103 mm,
Stylus point: 14 mm x 101 mm x 101 mm,
- Object Number:
- 1981-769/2
- type:
- pitch measuring machine
- Image ©
- The Board of Trustees of the Science Museum