The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 16, 2024
Filed:
May. 07, 2018
Scuola Superiore Di Studi Universitari E Di Perfezionamento Sant'anna, Pisa, IT;
Andrea Baldoni, Pisa, IT;
Matteo Moisé, Ponte Buggianese, IT;
Simona Crea, Lucca, IT;
Emilio Trigili, Buccheri, IT;
Mario Cortese, Pisa, IT;
Nicola Vitiello, Pontedera, IT;
Francesco Giovacchini, Pisa, IT;
Abstract
A rotational joint of intra-extra rotation for assistance of the movement of intra-extra rotation of a shoulder of a user. The rotational joint features a first circular guide arranged to rotate about a first rotation axis and a second circular guide arranged to rotate about a second rotation axis that is parallel to the first rotation axis. A support element is arranged to support the first and the second circular guides. The first and the second circular guide are pivotally connected by a conical wheel having a third rotation axis perpendicular to the first rotation axes and said conical wheel being pivotally constrained to the support element.