Defense tower
A fortified tower is a historical fortification that was built primarily for defense, whether integrated into larger fortifications or on its own. Defense towers were used to protect settlements, castles and strategically important points such as B. Bridges. In addition, they acted u. a. also as a waiting or rule symbol .
description
In ancient times and in the Middle Ages , defensive towers offered a significant defense advantage due to their elevation above the surrounding area. Due to their height, projectiles received greater penetration power, and contemporary long-range weapons such as bows or crossbows could also be used more effectively from a higher position. To enable the use of these weapons, defense towers end with an open or roofed defense platform , which is surrounded by a parapet and often equipped with battlements . In the lower floors of the tower, in addition loopholes included.
The majority of the medieval defense towers were integrated into a larger fortification, for example in a city wall or in the building complex of a castle . Early medieval towers were often built in wood, from the High Middle Ages stone construction became the rule for larger structures. Stone defense towers could strengthen a curtain wall . Round (or semicircular) towers proved to be particularly stable against the use of siege equipment.
Defense towers also appeared as single standing structures; often they took on the function of a guard post (watch tower ) or a control station (an example of this is the Binger mouse tower , which served as a customs watch tower from the 14th century). In rural and sparsely populated areas, they could take on the role of a small refuge . Fortified church towers were sometimes used as refuge for the resident residents in emergencies (cf. fortified church ).
Sometimes, for tactical reasons, defense towers had a right-hand spiral staircase inside (viewed from below) so that the attacker coming from below was hindered with his right arm when striking with the sword through the center post of the stairs, while the defender coming from above was right-handed could reach his sword well across the steps.
In particular, stand-alone defense towers, like other medieval fortifications , were built, if possible, in hard-to-reach places that were easy to defend.
Subspecies
- Wall tower : Generic term for towers that are connected to a defensive wall . For example, while the rectangular towers of the Hohenstaufen castles are flush with the front of the wall and protrude above it, later wall towers protrude from the line of the wall ( flanking tower ) and can then be the same height as the wall.
- Flanking tower (also flanking tower ): A wall tower that protrudes on the field side, whereby the intermediate wall sections ( curtains )can be painted laterallyfrom the tower flanks using long-range weapons . This basic principle was finally developed into a bastion in modern fortress construction. Flanking towers can also be at the same height as the wall, so that battlements and defensive platforms of the towers are connected to one another on a continuous level.
- Shell tower (also Schanzturm or half tower ): A tower open at the rear in an outer wall ring. Shell towers can be found, for example, in kennel walls or in an upstream part of a section castle . The open back prevents invaders from finding cover in the tower. The defenders can fire at the intruders from the higher internal fortifications.
- Scharwachtturm (also Échaugette ): A small tower that protrudes over a wallin the form of a bay window. In the late Middle Ages, guard towers were placed on the upper end of a wall corner of defensive structures (also when the tower ends of larger defensive towers) and served as rifle stands or observation posts.
- Battery turret: A type of round or semicircular tower developed in the early modern era, which is equipped with artillery slots andallowsthe installation of numerous artillery piecesin several levels.
See also
literature
- Hans-Klaus Pehla: Defense tower and keep in the Middle Ages. Aachen 1974, (Aachen, Technical University, dissertation, 1974).