Internal protector for locking cylinders

(19)

(11)

EP 2 505 743 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	28.06.2017 Bulletin 2017/26

(43)	Date of publication A2:
	03.10.2012 Bulletin 2012/40

(21)	Application number: 12161565.2

(22)	Date of filing: 27.03.2012

(51)

International Patent Classification (IPC):

E05B 9/04^(2006.01)

E05B 17/00^(2006.01)

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
	Designated Extension States:
	BA ME

(30)

Priority:

28.03.2011 ES 201130470

(71)	Applicant: Talleres De Escoriaza, S.A.
	20305 Irun (Guipuzcoa) (ES)

(72)	Inventors:
	Alcelay Bea, Jose 20305 Irun (Guipuzcoa) (ES) Sanchez Hernandez, Sergio 20305 Irun (Guipuzcoa) (ES) Sasieta Oirbide, Eneko 20305 Irun (Guipuzcoa) (ES)

(74)	Representative: Clements, Andrew Russell Niel et al
	Schlich 9 St Catherine's Road Littlehampton, West Sussex BN17 5HS Littlehampton, West Sussex BN17 5HS (GB)

(54)	Internal protector for locking cylinders

(57) An internal protector (21) is provided for locking cylinders (20) that have their front part on the outside of the door and - in some cases - an external shield (32) and that have their rear part on the inside of the door, characterised in that it is a hollow body that completely surrounds the cylinder component (20), with the shape of its internal part matching the shape of the cylinder (20) and being operationally situated in front of the rotating cam (30), having at least one blind channel (22) from the rear side, running longitudinally to the cylinder (20) and interacting with at least one corresponding protrusion (23) on the lower side of the cylinder (20).

Search report

Search report