What distinguishes assault by a dangerous weapon from simple assault?

The distinguishing factor between assault by a dangerous weapon and simple assault is the use of a weapon. Assault by a dangerous weapon involves not just the intent to cause harm but also the actual employment of a weapon that is capable of inflicting significant bodily injury. This could include items that are not traditionally classified as weapons, as long as they are used in a threatening manner that could lead to serious injury.

In contrast, simple assault typically involves an attempt to cause or the actual causing of bodily harm without the involvement of a dangerous weapon. It is often characterized by threats or minor physical altercations that do not involve the use of a weapon. Therefore, the key element that elevates the charge from simple assault to assault by a dangerous weapon is the presence of this weapon, which inherently adds a greater level of danger and potential harm.