Rocking legs for a bed
AssigneeAdiva Wellness Srl
InventorAdrian Fratila
Life of this patent
Estimating the term…
Abstract
A motion imparting leg for imparting an oscillating or reciprocating rectilinear motion to a rocking bed, comprising a base, an upper surface movable relative to the base for imparting the oscillating or reciprocating motion to the rocking bed, a servo motor for driving movement of the upper surface, a position sensor for determining the rotational position of the servo motor or the position of the upper surface, and a motor controller for controlling the servo motor based on data from the position sensing means.
Claims21
A motion imparting leg for imparting an oscillating or reciprocating rectilinear motion to a rocking bed, the motion imparting leg comprising:
- a base;
- a movable block having an upper surface movable relative to the base for imparting oscillating or reciprocating rectilinear motion;
- a servo motor for driving movement of the upper surface;
- a threaded rod coupled between the upper surface and the servo motor, wherein an elongated axis of the threaded rod is substantially aligned collinear with an axis of a servo motor shaft and a direction of the oscillating or reciprocating rectilinear motion of the upper surface;
- a position sensor for determining a rotational position of the servo motor or a position of the upper surface;
- and
- a motor controller for controlling the servo motor based on data from the position sensor.
Dependencies are inferred from the claim text.