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US 2011/0225730 A1Published application
Rocking Device
OwnerAlison Ruth Raphael, Sophie Miriam Kinginventors
Life of this patent
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Abstract
A rocking device comprising: a base unit; first and second profiled tracks, each defining a close undulating path, the tracks being associated with the base unit; at least one track follower, arranged to interact with the at least one of the profiled tracks; a rotation arrangement to impart relative rotational movement between each of the profiled tracks and the track follower, thereby creating relative displacement between the track follower and the base unit; and a support unit carried by the track follower.
Claims15
A rocking device comprising:
- a base unit;
- first and second profiled tracks, each defining a close undulating path, the tracks being associated with the base unit;
- at least one track follower, arranged to interact with at least one of the profiled tracks;
- a rotation arrangement to impart relative rotational movement between each of the profiled tracks and the track follower, thereby creating relative displacement between the track follower and the base unit;
- and
- a support unit carried by the track follower.
3 more elements
Dependencies are inferred from the claim text.