Glossary of Terms
C
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Cam (of a Cylinder)
A rotating piece attached to the end of a mortise cylinder plug to engage the locking mechanism.
- Related Categories –
- Locks, Cylinders, Cores, Keyblanks
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Cane Bolt
A heavy cane-shaped bolt with the top bent at right angles used on the bottom of doors.
- Related Categories –
- Hinges and Pivots
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Case (of a Lock)
The box containing the lock mechanism.
- Related Categories –
- Locks, Cylinders, Cores, Keyblanks
- Related Terms –
- Lock Set
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Chain Bolt
A spring bolt actuated by a chain attached to the spring bolt for application at the top of the door.
- Related Categories –
- Hinges and Pivots
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Changes (Key)
The different bittings or tumbler arrangements in a series of locks.
- Related Categories –
- Locks, Cylinders, Cores, Keyblanks
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Cylinder Collar
A plate or ring used under the head of a cylinder.
- Related Categories –
- Locks, Cylinders, Cores, Keyblanks
- Related Terms –
- Cylindrical (Locks and Latches)
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Cylindrical (Locks and Latches)
Lock or latch whose parts are intended for installation in holes bored in a door.
- Related Categories –
- Locks, Cylinders, Cores, Keyblanks