trapped-key interlocking
use of locks and keys for sequential control of equipment and machinery to ensure safe operation
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trapped-key interlocking
Summary
trapped-key interlocking is a railway signalling system[1]. It draws 22 Wikipedia views per month (railway_signalling_system category, ranking #3 of 5).[2]
Key Facts
- trapped-key interlocking's image is recorded as J27 279 Schlüsselwerk ex Bf Schierke.jpg[3].
- trapped-key interlocking's image is recorded as Trapped key interlock transfer block.JPG[4].
- trapped-key interlocking's instance of is recorded as railway signalling system[5].
- trapped-key interlocking's subclass of is recorded as interlock[6].
- trapped-key interlocking's subclass of is recorded as protective device[7].
- trapped-key interlocking's Commons category is recorded as Trapped-key interlockings[8].
- trapped-key interlocking's Freebase ID is recorded as /m/06zq2l2[9].
- trapped-key interlocking's facet of is recorded as safety[10].
- trapped-key interlocking's facet of is recorded as access control[11].
- trapped-key interlocking's Google Knowledge Graph ID is recorded as /g/120zzv9p[12].
- trapped-key interlocking's Google Knowledge Graph ID is recorded as /g/11g4cqkg2k[13].
Why It Matters
trapped-key interlocking draws 22 Wikipedia views per month (railway_signalling_system category, ranking #3 of 5).[2]