History: Cutterhead
2 revisions. Every revision is the complete page as it stood; revert restores an old revision as a new change.
r194109 · current
- 19-inch Disc Cutter quantity 38 → 46
- 19-inch Disc Cutter note updated
- Removed 17-inch Center Cutter
r193933
- Created Cutterhead (assembly): "The rotating steel wheel at the front of the machine. It presses its disc cutters against the rock face, picks up the broken rock with buckets at its rim and drops it into the muck chute, and sprays water at the face to keep down dust."
- Added main-beam-tbm-cutterhead-structure × 1
- Added main-beam-tbm-disc-cutter × 38
- Added main-beam-tbm-center-cutter × 8
- Added main-beam-tbm-cutter-housing × 46
- Added main-beam-tbm-cutter-wedge-lock × 46
- Added main-beam-tbm-muck-bucket × 8
- Added main-beam-tbm-bucket-lip × 8
- Added main-beam-tbm-bucket-grill-bars × 8
- Added main-beam-tbm-wear-plates × 1
- Added main-beam-tbm-face-spray-nozzle × 16
- Added main-beam-tbm-rotary-union × 1