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17 Cards in this Set
- Front
- Back
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Knob rose |
Round diskfasten to face of a door around the hole |
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Lip strike |
Side of strike plate |
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Strike plate |
Metal plate set in a door jamb |
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Deadlock |
Lock bolt having square headed |
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Latch bolt |
Springbolt, One edge in beveled |
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Lockset |
Knob, plate and locking mechanism |
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Latchset |
One holds the door in place no locking |
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Mortise lock |
Use in commercial heavy areas, install in recyangular area cut out of a door. |
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Bore lock and latch |
Aka. Cylindrical lock |
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Interconnected lock |
Having Cylindrical lock and dead bolt. |
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Entrance lockset |
Operated by key and thumb turn. Or universal button |
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Preassemble lock and latch |
Aka. Unit lock use in older buildings. |
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Concealed, surface mounted and head frame |
3 types of closers |
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Pivots |
Use in frameless doors Can be center hung or offset. |
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Panic bar |
Horizontal bar span the interior of an emergency exit. |
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Door stop and bumpers |
To prevent door from damage. |
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Astrangals |
Vertical members use in between double doors. |
