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.:

US 9670709 B1

Date of Patent:

Jun. 06, 2017

Filed:

Feb. 27, 2014

Main door for the control of the access opening to a compartment, particularly a garage compartment

Applicant:

Silventa S.r.l., Castelnuovo, IT;

Inventor:

Alberto Taddei, Castelnuovo, IT;

Assignee:

Silventa S.r.l., Castelnuovo, IT;

Attorney:

Sunstone IP

Primary Examiner:

Justin Rephann

Int. Cl.

CPC ...

E05D 15/38 (2006.01); E05D 13/00 (2006.01); E05F 15/686 (2015.01); E05F 15/643 (2015.01); E05F 15/70 (2015.01); E05D 15/16 (2006.01); E05D 15/24 (2006.01); E05D 15/36 (2006.01); E05D 15/52 (2006.01); E05D 15/58 (2006.01);

U.S. Cl.

CPC ...

E05D 15/38 (2013.01); E05D 13/00 (2013.01); E05D 13/1284 (2013.01); E05D 13/145 (2013.01); E05D 15/165 (2013.01); E05D 15/24 (2013.01); E05D 15/36 (2013.01); E05D 15/5211 (2013.01); E05D 15/58 (2013.01); E05D 15/583 (2013.01); E05F 15/643 (2015.01); E05F 15/686 (2015.01); E05F 15/70 (2015.01); E05Y 2201/216 (2013.01); E05Y 2201/258 (2013.01); E05Y 2201/412 (2013.01); E05Y 2201/49 (2013.01); E05Y 2400/40 (2013.01); E05Y 2800/122 (2013.01); E05Y 2800/21 (2013.01); E05Y 2900/106 (2013.01);

Abstract

The main door for the control of the access opening to a compartment, particularly a garage compartment, comprises: a fixed portion associable with the access opening of a compartment; a mobile portion including a leaf associated in a mobile way with the fixed portion; at least a pulley on which winds up a cable connected to the leaf and to a counterweight; an operating shaft of the pulley mounted on the fixed portion; a winding-unwinding device having a flexible element which can be wound and unwound which is associated with the top of the leaf; an electric motor mounted on the fixed portion and suitable for placing a driving shaft in rotation; and a transmission and distribution having a first electromagnetic clutch to transmit motion from the driving shaft to the operating shaft and a second electromagnetic clutch to transmit motion from the driving shaft to the winding-unwinding device.

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