A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The pull handle entrance lock assembly comprises a latch mortise lock 5, a key operable lock cylinder 28 to engage the dead bolt member 8 and latch member 9, a latch operating mechanism contained within a housing portion 13, 14 located on the internal and external side of the door, a rotatable spindle 10 that is adapted to co operate with the latch mortise lock 5, and a privacy mechanism adapted to co operate with the latch operating mechanism either to allow or prevent rotation of the spindle 10. The latch operating mechanism includes a manually engageable trigger 22, 23 extending through an opening in the housing portion 13, 14, which when engaged causes an actuating member 11, 12 within the housing portion to move from a first position to a second position to cause rotation of the spindle 10. lB i=2 2718 1H 10 & 17 27- k - -15 14 -23 A '12 C - 2 24 c2 -25 0-C (12) B-B(10) A-A(1 1)
The pull handle entrance lock assembly comprises a latch mortise lock 5, a key operable lock cylinder 28 to engage the dead bolt member 8 and latch member 9, a latch operating mechanism contained within a housing portion 13, 14 located on the internal and external side of the door, a rotatable spindle 10 that is adapted to co operate with the latch mortise lock 5, and a privacy mechanism adapted to co operate with the latch operating mechanism either to allow or prevent rotation of the spindle 10. The latch operating mechanism includes a manually engageable trigger 22, 23 extending through an opening in the housing portion 13, 14, which when engaged causes an actuating member 11, 12 within the housing portion to move from a first position to a second position to cause rotation of the spindle 10. lB i=2 2718 1H 10 & 17 27- k - -15 14 -23 A '12 C - 2 24 c2 -25 0-C (12) B-B(10) A-A(1 1)
PULL HANDLE ENTRANCE LOCK ASSEMBLY WITH DEAD LOCK AND PRIVACY FUNCTION
YU JAMES (author)
2021-08-12
Patent
Electronic Resource
English
Pull Handle Entrance Lock with Dead Lock and Privacy Function
| European Patent Office | 2017