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. 25, 1994
Filed:
Feb. 27, 1992
Loris Miotto, Roncade, IT;
Beniamino Miotto, Roncade, IT;
Miotto & Associates International Limited S.r.l., Quinto, IT;
Abstract
A mechanical device for the movement and selective locking of a chair and for controlling a gas piston. The mechanical device comprises a first arm and a second arm spaced apart from the first arm which are connectable to the chair. A pivoting pin extends between and is connected to the first arm and the second arm. A boxlike element including a first and second aperture is pivotally connected to the pivoting pin such that the arms may selectively pivot with respect to the boxlike element. A molding box is connected to the pivoting pin and a resilient member engages the molding box and the boxlike element. A shaft extends through the first and second apertures in the boxlike element and is selectively positionable therein to selectively lock the position of the molding box relative to the boxlike element. Rotation of the shaft controls the operation of the gas piston.