Pushing device for the emerging of the bolt in locks
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United States of America Patent
Stats
-
Dec 30, 2003
Grant Date -
Nov 28, 2002
app pub date -
May 16, 2002
filing date -
May 23, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Pushing device for the emerging of the bolt in locks, characterized in that the handle axis (1) has a coaxial lever (8), coupled rotationally, which turns along with it in the conventional direction of opening, being equipped with an independent turning in the opposite direction, or anti-opening turning, whose lever (8) has a peripheral lug (8a) which is applied, in relation to the anti-opening turning, against a fin (9a) of the rocker (9), mounted spring-loaded with a projection (9b) applied against a heel (10a), belonging to a counter-rocker (10), having a front piece (10b) applied against a transverse lug (6b) of the latch plate (6), there being a rotating rod (11) mounted with a free turning coaxially with the rocker (9), having arms, a rocker (11a), and a bolt (11b), rotationally spaced out by an angle preferably less than that needed to simultaneously make contact with the fin (9a) of the rocker (9) in the state of rest and with the back of the bolt (3) in retracted state.
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