Walking Beam
AssemblyHorizontal steel beam pivoted at its midpoint that converts the bull wheel's rotary motion into cyclical up-and-down motion of the cable. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Walking Beam
4 top-level lines as of r21166| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Walking Beam Pivot Shaft | cable-tool-drill-rig-walking-beam-shaft | 1× | 1 | · | part |
| 2 | Upstream Beam Arm | cable-tool-drill-rig-walking-beam-arm-up | 1× | 1 | · | part |
| 3 | Downstream Beam Arm | cable-tool-drill-rig-walking-beam-arm-down | 1× | 1 | · | part |
| 4 | Walking Beam Bearing | cable-tool-drill-rig-walking-beam-bearing | 2× | 2 | · | part |