A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
2017100924: Abstract According to the invention there is provided a complete and functional pull handle incorporated with a roller-bolt entrance mortise lock which includes a key operable lock having at least one dead lock member, and a rotatable spindle to operate the privacy bolt; wherein the complete and functional pull handle includes: legs mounting the handle to a door; a lock cylinder; and a turn snib for operating the privacy bolt mechanism. The present invention is one such design, and overcomes limitations in pull handle length by combining the turn snib and lock cylinder component with the pull handle, to form one complete and functional pull handle Figure 1 8 - 63 Outdoor 1Indoor
2017100924: Abstract According to the invention there is provided a complete and functional pull handle incorporated with a roller-bolt entrance mortise lock which includes a key operable lock having at least one dead lock member, and a rotatable spindle to operate the privacy bolt; wherein the complete and functional pull handle includes: legs mounting the handle to a door; a lock cylinder; and a turn snib for operating the privacy bolt mechanism. The present invention is one such design, and overcomes limitations in pull handle length by combining the turn snib and lock cylinder component with the pull handle, to form one complete and functional pull handle Figure 1 8 - 63 Outdoor 1Indoor
PULL HANDLE ENTRANCE LOCK ASSEMBLY WITH DEAD LOCK AND PRIVACY FUNCTION
| European Patent Office | 2021