{
  "$type": "site.standard.document",
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  "description": "A magnetically coupled ball drive system for actuation of spherical surfaces and wheels is disclosed. An internal support structure interacts with exterior drive wheels magnetically to produce rotational motion. A related improvement involving reduction of slip due to insufficient traction is also…",
  "path": "/patents/1281893",
  "publishedAt": "2021-01-21T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H02K49/102",
    "THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY"
  ],
  "textContent": "A magnetically coupled ball drive system for actuation of spherical surfaces and wheels is disclosed. An internal support structure interacts with exterior drive wheels magnetically to produce rotational motion. A related improvement involving reduction of slip due to insufficient traction is also presented to establish a design for a more robust and versatile device that can be used in robotics or for producing vehicle locomotion.",
  "title": "Magnetically Coupled Ball Drive for Actuation of Spherical Surfaces"
}