Just to clarify on the fuller/bloodgroove thing.
Yeah, bloodgroove is purely to allow for easy extractrion of the blade by reducing suction.
The fuller is an earlier invention used on heavy broadswords rather than knives. It was to reduce weight while keeping rigidity.
(The bloodgroove is typically quite narrow and deep but a fuller is not as deep but is usually wider - almost the full width of the blade)
In dark-age/early medieval times, it was also found that the fuller aided with extracing the blade (although the bloodgroove is more efficient) but since the broadsword was more of a hacking weapon than a thrusting weapon it was really just a bonus.
More than that, to avoid swords from being pulled form the hand - the pommel was a big factor - and often there was also loop attatched to the grip which went around the wrist so that even if the weapon was dropped, it wasn't lost.
Yeah, bloodgroove is purely to allow for easy extractrion of the blade by reducing suction.
The fuller is an earlier invention used on heavy broadswords rather than knives. It was to reduce weight while keeping rigidity.
(The bloodgroove is typically quite narrow and deep but a fuller is not as deep but is usually wider - almost the full width of the blade)
In dark-age/early medieval times, it was also found that the fuller aided with extracing the blade (although the bloodgroove is more efficient) but since the broadsword was more of a hacking weapon than a thrusting weapon it was really just a bonus.
More than that, to avoid swords from being pulled form the hand - the pommel was a big factor - and often there was also loop attatched to the grip which went around the wrist so that even if the weapon was dropped, it wasn't lost.