4. Conveyors: power-driven
  5. Conveyor section
  6. Endless conveyor

Mark S. Harkema

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Metal frame sorter with wear strip

Conveyors: power-driven – Conveyor arrangement for selecting among plural sources or... – By loading or unloading section at selected one of a...
Reexamination Certificate

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Positive displacement sorter

Conveyors: power-driven – Conveyor section – Endless conveyor
Reexamination Certificate

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Roller transport conveyor and method

Conveyors: power-driven – Conveyor section – Live roll
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2852614

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