Slam bolt lock
The present invention relates to locks, and more particularly relates to slam bolt locks. A two-way slam bolt controllably locks a bolt against retraction when impacted on one side by a doorjamb, while still permitting free retraction when impacted on the other side. The preferred embodiment employs...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention relates to locks, and more particularly relates to slam bolt locks.
A two-way slam bolt controllably locks a bolt against retraction when impacted on one side by a doorjamb, while still permitting free retraction when impacted on the other side. The preferred embodiment employs a U-shaped bolt that must tilt in one of two directions for retraction. |
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