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:
Sep. 19, 2000
Filed:
Jul. 13, 1999
Beniamino Miotto, Roncade, IT;
NOWY STYL sp.zo.o.j.v., Krosno, PL;
Abstract
A mechanical device for synchronous movement of a seat and a backrest of a chair comprising a first supporting bracket which is associated with a central column which protrudes from a rotating base and is pivoted transversely to an end of a second fixing bracket for the seat. The second bracket cooperates with two pairs of slotted laminar elements which are pivoted to the first bracket. A third anchoring bracket for the backrest is also provided which is pivoted to the first bracket and to a pair of linkages which are in turn pivoted to the second bracket. Moreover, a piston is present between the third and first brackets and a pair of springs is present between the first and second brackets.