Locks – Systems – Operation and control
Patent
1987-08-18
1988-08-16
Smith, Gary L.
Locks
Systems
Operation and control
292201, 74527, 200308, E05B 6536
Patent
active
047634987
ABSTRACT:
The invention relates to a central locking installation having individual operating devices in each of which a push rod is longitudinally displaceable by means of a drive arrangement in the direction of a guide part formed by the housing of the operating device, while inhibitor means are provided for the inhibition of the displaceability of the push rod in one region of its displacement path. Thus without appreciable manufacturing expense it is achieved in the simplest manner that operating devices thus equipped can also be used at those locking points of a motor vehicle where merely in the manual pressing shut of this locking point a slight displacement of the push rod could occur which can result in unintended tripping of the microswitch and thus central locking of all locking points.
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Fichtel & Sachs AG
Lindsey Rodney M.
Smith Gary L.
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