Locks – Special application – For closures
Reexamination Certificate
2007-12-18
2007-12-18
Barrett, Suzanne Dino (Department: 3676)
Locks
Special application
For closures
C070S218000, C070S222000, C070S189000
Reexamination Certificate
active
11191893
ABSTRACT:
Improvements for an engaging mechanism for locks, wherein a spindle (6b) of the radial actuator (6) has an articulated connection to the tip of a first elastic arm (13), which elastic arm is radially fixed at its other end in an axis (14) that is mounted with freedom to turn, and that one end of a second elastic arm (15) is radially fixed in this axis (14) with a 90° difference in rotation, the second elastic arm having its other end meshing with the spiral thread of an endless screw (16), which forms the output axis of an electric motor (17) that turns in both directions of rotation and is oriented transversely to said freely rotating axis (14).
REFERENCES:
patent: 4429556 (1984-02-01), Kambic
patent: 4995248 (1991-02-01), Liu
patent: 5027629 (1991-07-01), Liu
patent: 5475996 (1995-12-01), Chen
patent: 5640863 (1997-06-01), Frolov
patent: 5735151 (1998-04-01), Nickeas et al.
patent: 5813261 (1998-09-01), Boehlow
patent: 5953942 (1999-09-01), Doucet et al.
patent: 5987945 (1999-11-01), Ruano Aramburu
patent: 5992191 (1999-11-01), Nickeas et al.
patent: 6286347 (2001-09-01), Frolov
patent: 6363762 (2002-04-01), Kueng
patent: 6651468 (2003-11-01), Aramburu et al.
patent: 6837081 (2005-01-01), Ruano Aramburu et al.
patent: 7073359 (2006-07-01), San Jose Santamarta
Barrett Suzanne Dino
Nields & Lemack
Talleres de Escoriaza S.A.
LandOfFree
Engaging mechanism for locks does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Engaging mechanism for locks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Engaging mechanism for locks will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3895891