A drawbar is a defensive implement used to secure a

door A door is a hinged or otherwise movable barrier that allows ingress (entry) into and egress (exit) from an enclosure. The created opening in the wall is a ''doorway'' or ''portal''. A door's essential and primary purpose is to provide securit ...

gate A gate or gateway is a point of entry to or from a space enclosed by walls. The word is derived from Proto-Germanic language, Proto-Germanic ''*gatan'', meaning an opening or passageway. Synonyms include yett (which comes from the same root w ...

in a

medieval In the history of Europe, the Middle Ages or medieval period lasted approximately from the 5th to the late 15th centuries, similarly to the post-classical period of World history (field), global history. It began with the fall of the West ...

Early Modern The early modern period is a Periodization, historical period that is defined either as part of or as immediately preceding the modern period, with divisions based primarily on the history of Europe and the broader concept of modernity. There i ...

building such as a

castle A castle is a type of fortification, fortified structure built during the Middle Ages predominantly by the nobility or royalty and by Military order (monastic society), military orders. Scholars usually consider a ''castle'' to be the private ...

, but also churches and townhouses. When drawn across the full length of the door, it prevents the door or gate from being opened. To open the door or gate, the drawbar is pushed into a drawbar slot in the wall. These drawbar slots often survive in ruins and preserved buildings from that time. The use of

gunpowder Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of a mixture of sulfur, charcoal (which is mostly carbon), and potassium nitrate, potassium ni ...

and the possibility to blow up the door rendered them obsolete.

Gallery

File:Drawbar cantwells castle.png, Modern drawbar in a medieval drawbar slot in Cantwell's Castle Left drawbar slot without measuring tape.jpg, Drawbar slot at

Rothe House Rothe House is a late 16th-century merchant's townhouse complex located in the city of Kilkenny, Ireland. The complex was built by John Rothe Fitz-Piers between 1594 and 1610 and is made up of three houses, three enclosed courtyards, and a larg ...

, an early modern townhouse in Kilkenny Drawbar slot Churchclara Church.jpg, Set of (at least) 3 drawbar slots at Churchclara Church ruin, Co. Kilkenny

References

Castles Castle architecture Fortification (architectural elements) {{castle-stub