E - Fixed Constructions – 05 – C
Patent
E - Fixed Constructions
05
C
E05C 1/16 (2006.01) E05B 55/00 (2006.01)
Patent
CA 2102401
2102401 9325788 PCTABS00028 A latch and lockset system comprises a common unit having a socket (30) that houses a rotor (40) pivotably supporting a catch (50) on a pin (53) and attached to latch means (handles 20, 22). As the lockset (10) is assembled, its components (50, 53, 40, 34, 23) secure themselves successively. The unit is mounted in a transversal bore (Q) of a door leaf (T) by introducing a handle (20) sideways so as to point outwardly towards the free door edge whereby the common unit becomes seated in the transversal bore (Q); then the handle main portion (24) is pivoted by 180· to reach its idle position in which the handle (20) is biassed by a returning spring block (34) on the rotor (40). A guide bush (18) radially screwed into the socket (30) for securing it in a longitudinal bore (L) receives a spring-biassed bolt (15). The catch (50) is an elbow lever reaching over a slanted ridge (45) between cheeks (48) of the rotor (40); a fork (52) is lockable to the inner bolt end (17), whereas a follower arm (54) engages a receiving hollow (46) of ridge (45).
Engel Heinz-Eckhard
Hoppe Friedrich
Fetherstonhaugh & Co.
Hoppe Ag
LandOfFree
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