Locking and unlocking device for the door of a domestic...

Details Locking and unlocking device for the door of a domestic... Locking and unlocking device for the door of a domestic...

1999-12-16

2002-01-01

Estremsky, Gary (Department: 3627)

Closure fasteners

Keepers

With movable dog, catch or striker

C292SDIG006, C070SDIG001

Reexamination Certificate

active

06334637

ABSTRACT:

BACKGROUND OF THE INVENTION
The present invention relates to a locking and unlocking device for the door of a domestic electrical appliance, such as a washing machine or a washing and drying machine.
SUMMARY OF THE INVENTION
An object of the present invention is to provide a locking and unlocking device whose construction is simplified, that can be produced economically with a limited number of parts and components and that is nevertheless able to ensure highly reliable operation.


REFERENCES:
patent: 3638457 (1972-02-01), Filipak
patent: 4082078 (1978-04-01), Thuleen
patent: 4988132 (1991-01-01), Rocchitelli
patent: 6036241 (2000-03-01), Ostdiek
patent: 6082787 (2000-07-01), Chioffi

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