Portcullis

This MedLibrary.org supplementary page on Portcullis is provided directly from the open source Wikipedia as a service to our readers. Please see the note below on authorship of this content, as well as the Wikipedia usage guidelines. To search for other content from our encyclopedia supplement, please use the form below:

Counterweights for the sliding portcullis
Counterweights for the sliding portcullis

A portcullis is a latticed grille or gate made of wood, metal or a combination of the two. Portcullises fortified the entrances to many medieval castles, acting as a last line of defence during time of attack or siege. Each portcullis was mounted in vertical grooves in castle walls and could be raised or lowered quickly by means of chains or ropes attached to an internal winch.

There would often be two portcullises to the main entrance. The one closest to the inside would be closed first and then the one furthest away. This was used to trap the enemy and often, burning wood would be dropped onto them from the roof. Pouring hot oil is a myth; it was far too valuable and rare at the time to waste as such. Also, archers could shoot arrows at the trapped enemies. There were often arrow holes in the sides of the walls for archers and crossbowmen to eliminate the besieged army.

Contents

Theatre

By analogy to the gates, a portcullis is also the name given to a device used for quick change or scenes in theatrical stagecraft. The painted scene is attached to a grille, which then is made to appear in the stage, by moving it with a winch.

Heraldry

The portcullis often appears as a device or emblem in heraldry, such as that employed as the symbol for the Palace of Westminster in London. One example of where a portcullis is found is on a UK one penny coin, and another on the Canada Customs crest. The coat of arms of Canberra features a portcullis on the crest, symbolizing Parliament. Portcullis Pursuivant of Arms in Ordinary is also one of the officers of arms at the College of Arms in London.

Gallery

See also

Look up portcullis in Wiktionary, the free dictionary.
Wikimedia Commons has media related to:

Wikipedia content modification information:

  • This page was last modified on 7 October 2008, at 17:40.

Wikipedia Authorship and Review

Wikipedia content provided here is not reviewed directly by MedLibrary.org. Wikipedia content is authored by an open community of volunteers and is not produced by or in any way affiliated with MedLibrary.org.

Wikipedia Usage Guidelines

This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article on "Portcullis".

The URL for this specific entry is:

All Wikipedia text is available under the terms of the GNU Free Documentation License. (See Copyrights for details). Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc.