Slam bolt lock

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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Bibliographische Detailangaben
1. Verfasser:	BELLAMY DIRK L
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS FIXED CONSTRUCTIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HANDCUFFS KEYS LOCKS SAFES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:	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.