Resettable door locking device for an electric household appliance, in particular a dishwasher, and electric household appliance provided therewith

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11819177
APP PUB NO 20200281439A1
SERIAL NO

16802910

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A door locking device (1) including a support body (6) which can be fixed to a door (5) of an electric household appliance, a bracket (7) which can be fixed to a structural element (3) of the electric household appliance and a latching device (8) including: a locking tooth (10) constrained to rotate and translate relatively to the support body and which can be coupled with a first end thereof (12) with a transversal element (11) of the bracket; a sliding stem (13) cooperating with a second end (14) of the locking tooth by means of conjugated cam profiles (15, 16) carried by the locking tooth and by a head (17) of the stem; a compression spring (18) associated with the stem for thrusting the cam profiles (15, 16) into contact; and a tilting element (19) hinged to the support body to cooperate with the transversal element (11) of the bracket independently of the locking tooth, to activate a microswitch (23) when the tooth is in a locking position, wherein it engages the transversal element (11) of the bracket.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ILLINOIS TOOL WORKS INC3600 WEST LAKE AVENUE GLENVIEW IL 60025

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chirumbolo, Dino Turin, IT 16 58

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