B66C 21/06
With one end supported on a framework movable in a curved
Official title: with one end supported on a framework movable in a curved, e.g. circular, path and the other end by a column rotatable around a vertical axis
B66C21/06 (With one end supported on a framework movable in a curved) appears on 1 US grants and 1 published applications in this corpus.
Search patents in B66C- Granted patents
- 1
- Published applications
- 1
- Assignees
- 1
- Inventors
- 1
- Latest grant
- 10 Sep 2024
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