| Chapter # | Sentence # | Quote |
|---|---|---|
| 16 | 35 | Men at windlasses on the View more quotes about surface">surface lift the sacks, which, when emptied, return on the slack loop. |
| Chapter # | Sentence # | Quote |
|---|---|---|
| 16 | 32 | When the retaining vessels are suspended, they are tipped, and the sludge scooped and shoveled from them into the wide-mouthed, ring-bearing lift sacks. |
| 16 | 33 | These, drawn and pushed on carts, fitted onto wooden, iron-sheathed rails, are transported to the hooked lift ropes. |
| 16 | 34 | These ropes run in systems to the surface and return. |
| 16 | 35 | Men at windlasses on the surface lift the sacks, which, when emptied, return on the slack loop. |
| 16 | 36 | The weighted loop cannot slip back because each hook, in turn, preceding the sack being emptied, engages one of several pintles in the machinery, which is so geared that it can turn in only one direction. |
| 16 | 37 | There are twelve of these pintles, mounted in a large circle; when a given hook drops off one, freed by gravity, another hook is already engaged on another, held there by the weight of the ascending lift sacks. |
| 16 | 38 | Empty sacks are placed on slack hooks, below the machinery, to be returned to the pit. |