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Nightlatch
| Глоссарий по мебели и фурнитуре (английский) |
A rim or mortice latch with a bevelled springbolt or roller bolt which shoots when the door is closed, but can be withdrawn by key from outside and by knob or lever handle from inside. usually provided with a stop knob, slide or snib to hold the bolt retracted and to deadlock the bolt when shot in the closed position, even against the action of the key. one-sided lock (single-entry) a lock which has a keyhole on one side only, so that it can be operated by key from one side only, usually outside, but not from both. nearly all cabinet locks and all padlocks are examples. some high quality cylinder mortice locks are one-sided.
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Springbolt, английский
Sometimes called the latchbolt. a bolt having the outer edge shaped by bevelling of the vertical face. it is a bolt which may be pushed back into the lock-case and will return to the extended position without mechanical assistance. staple 1. a box-like fitting on the jamb of an inward opening door, and into which the bolt or bolts of a rim latch or lock shoot when door is closed. (it is sometimes referred to
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Circlip, английский
A ring with open ends which can be sprung into place on a plug or other part to permit rotation but to prevent endways movement.
Hook bolt, английский
- A pivoted springbolt, the head of which is shaped in the form of a hook. such locks or latches are usually fixed on sliding doors.
- A bolt having one end in the form of a hook. hoop reinforcement 515 hood, 1
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