Why did German tanks have side skirts?

Many World War II-era German tanks used armored skirts (Schürzen) to make their thinner side armor more resistant to anti-tank rifles. Contrary to popular belief the German Schürzen were designed against kinetic (AP, APBC, APCBC) projectiles.

How strong is tank armor?

A modern M1A2 is rated equivalent to around 800 millimeters versus tanks shells and 1300 verses shaped charges. By contrast, 90s-era 120 millimeter sabot shells could pierce the equivalent of around 700 RHA, and the AT-17 Kornet anti-tank missile can penetrate 1300 millimeters.

Why did they put sandbags on tanks?

The use of sandbags on tanks as field modifications intended to increase crew survivability in medium (Sherman) and light (Stuart) tanks was generally ineffective, and primarily served to improve crew morale as the layering of sandbags on the outer hull of their vehicles made them feel safer.

Why did they tie logs to the side of tanks?

Logs were very often placed on the side of tanks in World War 2 to help protect thin armor against some forms of explosive shells.

Why did tanks carry logs?

These logs are carried as a way to get a tank unstuck in wet / soft ground where there is nothing to winch against the log is placed against the track across the front or rear of the vehicle it is lashed with cables or straps through the track as the vehicle is driven the log is forced under the vehicle like a large …

What kind of mattress was invented in the 20th century?

The 20th century was a busy time for bed innovations: the Murphy bed and the waterbed both were invented and rose in popularity during this era. But those certainly weren’t the only mattress improvements: the two most common types of mattress today—innerspring and memory foam—were both developed during the 20th century.

What kind of beds were used in the 1800s?

While beds were still usually made of wood, metal bedframes were starting to become popular as well. Cotton-stuffed mattresses replaced down or hay, although they were still suspended in the bed frame with a system of wool straps or ropes.

When did innerspring mattresses become so popular?

Although they had been invented decades earlier, it wasn’t until the 1950s that innerspring mattresses skyrocketed in popularity to become by far the most common type of mattress. This ushered in the use of box-spring platforms to hold the mattress, creating a far more comfortable and supportive bed than those used in earlier times.

What was the purpose of beds in the Middle Ages?

If you were lucky enough to be wealthy, your bed was an opportunity to show off your status. Large, impressive, often ornately carved or encrusted with gold or jewels, beds expanded far beyond a simple platform during the Middle Ages.