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:
Oct. 09, 2001
Filed:
May. 30, 2000
Massimo Brambilla, Inzago, IT;
Compact S.r.l., , IT;
Abstract
The dual power unit includes an elongate housing having mounted therein adjacent opposite ends thereof two power units, one of which is drivingly connected to the movable back of an armchair, and the other unit is connected to a movable footrest of an armchair. Each unit includes a pivotal shaft connected to the back or footrest of the armchair. Each such shaft is connected to the output shaft of an electronic motor reducer through a transmission-gear in the form of a screw extending transversely of the respective pivotal shaft. The screw is drivingly connected through a threaded slider which is in engagement with a pair of cam elements mounted on a respective pivotal shaft to impart pivotal movement thereto, and consquent movement to the portion of the armchair connected thereto.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile