Oval Form Factor Double Cylinders in Mortise Nightlatches
Engineering Overview: Engineering breakdown of British oval profile double cylinders interfacing with architectural split-follower mortise nightlatches.
Technical & Engineering Specifications
| Profile | British Oval Profile |
|---|---|
| Standard | BS EN 1303 Class 6 |
| Pin Chambers | 6-Pin Inline Array |
| Body Material | Solid H59 Brass |
Oval Double Cylinder Architecture
British oval cylinders ($31.5\text{ mm} \times 18\text{ mm}$) interface with traditional split-follower mortise nightlatches.
Split Follower Kinematics
- Dual-Key Access: Operable via key from either side.
- Independent Throw: The rotating cam operates the lower deadlocking snib while allowing the exterior lever to free-wheel when locked.
Frequently Asked Engineering & Selection Questions
Q1: What is the primary engineering feature of this cylinder?
Engineering breakdown of British oval profile double cylinders interfacing with architectural split-follower mortise nightlatches.