294 / | HD | HANDLING: HAND AND HOIST-LINE IMPLEMENTS |
68.1 | DF | HOISTABLE RECEPTACLE {2} |
68.2 | DF | .~ With discharge or loading means {2} |
68.21 | DF | .~.~ Bottom or side discharge or loading {1} |
68.22 | .~.~.~ Bucket or bailer type {3} | |
68.23 | DF | .~.~.~.~> Twin bucket sectors (e.g., clamshell bucket) |
68.24 | DF | .~.~.~.~> Twin doors |
68.25 | DF | .~.~.~.~> Vertically sliding closure |