Telescopic Concentric Pin Mechanics: Dual Shear Line Alignment Verification
Engineering Overview: Engineering analysis of telescopic pin-in-pin tumbler assemblies, requiring simultaneous alignment of concentric outer sleeve and inner core shear lines.
Technical & Engineering Specifications
| Standard | EN 1303 Grade 6 / VdS High Security Class |
|---|---|
| Pin Architecture | Telescopic Concentric Pin-in-Pin Array |
| Active Shear Lines | 2 Independent Shear Lines per Chamber (10 Total) |
| Combination Capacity | > 10,000,000 Certified Unique Differs |
Dual Concentric Tumbler Array
Telescopic Pin-in-Pin Systems house two independent concentric pins inside each chamber bore: a hollow outer sleeve pin and a solid inner center pin.
Exponential Pick Resistance
- Dual Shear Lines: Each chamber requires aligning two separate shear lines simultaneously.
- Permutations: In a 5-chamber core, this creates 10 active pin shear gates, generating over 10,000,000 certified non-repeating key combinations.
Frequently Asked Engineering & Selection Questions
Q1: What is a telescopic pin-in-pin lock cylinder?
A high-security lock where every pin chamber contains an outer hollow pin and an inner core pin that must both be aligned simultaneously to unlock.