Table of Contents
How did the siege tower work?
The siege tower or belfry was a wooden tower used during a siege by the attackers to get men over the walls of the castle. The tower had wheels so that it could be pushed up to the castle walls and a drawbridge at the top would be lowered when the tower was in place.
How did the battering ram work?
battering ram, ancient and medieval weapon consisting of a heavy timber, typically with a metal knob or point at the front. The ram itself, usually suspended by ropes from the roof of a movable shed, was swung back and forth by its operators against the besieged structure.
What was a scaling tower used for?
Siege towers were used to get troops over an enemy curtain wall. When a siege tower was near a wall, it would drop a gangplank between it and the wall.
How were trebuchets loaded?
Counterweight trebuchets use gravity; potential energy is stored by slowly raising an extremely heavy box (typically filled with stones, sand, or lead) attached to the shorter end of the beam (typically on a hinged connection), and releasing it on command.
Are battering rams still used today?
A battering ram is a siege engine that originated in ancient times and was designed to break open the masonry walls of fortifications or splinter their wooden gates. Smaller, hand-held versions of battering rams are still used today by law enforcement officers and military personnel to break open locked doors.
Did Vikings have battering rams?
The Norsemen also knew how to use siege engines such as catapults and battering rams. All of these were employed by the Vikings during the Siege of Paris in 885-886 CE.
What was the purpose of a scaling tower?
– Answers a scaling tower was a tower used in medieval time wars to help destroy castles. It is known as one of the most affictive way to destroy and attack castles
How does a forced draft cooling tower work?
The pipes and cooling tower nozzles are usually spread farther apart so they will not restrict any air flow. Cooling tower fans are used on induced draft cooling towers to pull air up through the fill media. On forced draft cooling towers, the air is pushed/forced by blowers at the bottom of the air inlet louver.
What was the purpose of the interlocking towers?
Interlocking towers (known as a signal box on English railroads) were once a vital component of the railroad network. These buildings worked by centralizing a group of signals along a very busy stretch of main line (such as a junction, crossover, diamond, etc.) into one location.
How are cooling towers used in light industrial applications?
TCIA cooling towers are widely used for light industrial applications and HVAC. Field-erected cooling towers are usually constructed on the final destination site. The large FEP is usually prefabricated, marked by piece and shipped to the construction site for assembly.