# US 11,439,562 B1 · Controlled trajectory and oscillation system delivering pendular movement over the geometry of the system's structure > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,439,562 B1 - Document ID: US11439562B1 - Status: Granted - Kind: B1 - Application number: 17/351,472 - Filed: 2021-06-18 - Granted: 2022-09-13 - Earliest claimed: 2021-05-04 - Applicants: Benjamin Beja Lezama; Francisco Robles Robles - Inventors: Benjamin Beja Lezama; Francisco Robles Robles - Web page: https://patentgrep.com/patent/US11439562B1 ## CPC - A61H 1/003: {Rocking or oscillating around a horizontal axis transverse to the body} - A63B 26/003: {for improving balance or equilibrium (balance beams A63B4/00; apparatus for rope dancing A63B7/08; balancing drums, balancing boards or the like A63B22/16)} - A61H 1/005: {Moveable platforms, e.g. vibrating or oscillating platforms for standing, sitting, laying or leaning} - A63B 5/11: Trampolines - A45F 3/22: Hammocks; Hammock spreaders - A47C 3/02: Rocking chairs - A47D 9/02: with rocking mechanisms - A61H 2201/12: Driving means - A61H 2201/14: Special force transmission means, i.e. between the driving means and the interface with the user - A61H 2201/1676: Pivoting - A61H: PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY (electrotherapy, magnetotherapy, radiation therapy or ultrasound therapy A61N) - A63B: APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage A61H) - A45F: TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY - A47C: CHAIRS; SOFAS; BEDS - A47D: FURNITURE SPECIALLY ADAPTED FOR CHILDREN (school benches or desks A47B39/00, A47B41/00) ## Abstract The invention refers to a system of a plurality of pendulums with controlled oscillation and trajectory which delivers the oscillatory movement in the upper part of its geometry, where it is recovered and transferred to the desired object, be it a chair, a crib or a bed, and since this motion is transferred or projected from below, does not need suspension points external to the system or to the object for it to experience a stable and safe oscillatory motion. ## Claims ### Claim 1 A system of a plurality of pendulums with controlled oscillation and trajectory, said system comprising: two structures jointed therein, the two structures comprising a static structure and a non-static structure, the non-static structure comprises four vertical arms that form the plurality of pendulums, wherein the static structure comprises a plurality of fastening points to anchor a plurality of ropes to said plurality of pendulums, and the non-static structure rigidly couples said plurality of pendulums and transforms said plurality of pendulums into a single, oscillating mass, wherein the static structure comprises a rectangular base having a tube profile, wherein the rectangular base comprises four horizontal tubular members, wherein the static structure comprises four posts extending from an upper surface of the rectangular base, and the non-static structure comprises four horizontal rods, each horizontal rod of the four horizontal rods is positioned between two adjacent vertical arms of the four vertical arms such that a first vertical arm of the four vertical arms is connected to a first adjacent vertical arm of the two adjacent vertical arms via a first horizontal rod of the four horizontal rods and the first vertical arm of the four vertical arms is connected to a second adjacent vertical arm of the two adjacent vertical arms via a second horizontal rod of the four horizontal rods, wherein each of the four vertical arms is positioned within and connected to an inside of each post of the four posts via a rope of the plurality of ropes, and the four horizontal rods are positioned within the rectangular base, and the four vertical arms are configured to replicate oscillatory movement of said plurality of pendulums in an upper part of a geometry of said system in a homogeneous and controlled manner. ### Claim 2 (depends on 1) The system of claim 1, each rope of the plurality of ropes have an equal distance to one another and are connected by four points of suspension to four fastening points and wherein the four points of suspension are placed in an upper part of each one of the four posts of the static structure, while each of the four fastening points are located in each node of the non-static structure, and wherein the static structure is static, resting horizontally on its rectangular base, and the non-static structure is suspended inside the static structure, free to move transversally and longitudinally. ### Claim 3 (depends on 1) The system of claim 1, wherein the plurality of ropes each include independent points of suspension and independent fastening points and wherein masses are coupled by the four horizontal rods and four vertical arms of the non-static structure. ### Claim 4 (depends on 1) The system of claim 1, wherein, in each of four corners of the rectangular base, there is a hole having same section and dimension as the four posts, each of said holes connect an inside of the rectangular base with an inside of each one of the four posts, each of said four posts have perforations on two sides, said perforations sharing a common edge, one perforation of said perforations per side placed as close as possible to an end of each post and to the common edge, and in which an edge without a perforation of each one of the four posts is attached to one of the rectangular base on each hole in the rectangular base, thus ensuring that each one of the four posts is perpendicular to an upper surface of the rectangular base. ### Claim 5 (depends on 1) The system of claim 1, wherein each one of the four vertical arms is placed in each of four corners of the non-static structure, perpendicular to an upper surface of the rectangular base, and in which a length of each of the four vertical arms is longer than a length of each of the four posts, long enough to tower above each one of the four posts when the system has been assembled in order to prevent an object, being placed above the four vertical arms of the non-static structure, from contacting any of the four posts of the static structure. ### Claim 6 (depends on 1) The system of claim 1, wherein each of the four vertical arms are pointing upwards, and wherein each rope of the plurality of ropes is mounted on a bolt and the bolt is supported on a side of each one of the four posts. ### Claim 7 (depends on 1) The system of claim 1 wherein the plurality of pendulums does not require suspension points external to the system to obtain a controlled oscillation and trajectory.