The collective term for the rotary vessel in which many processes of tanning are now carried out. First used by tanners in Mechelen, Belgium in the 1600s to help speed up the tanning of leather for wall hangings. Tanners legally opposed this innovation as they said true leather needed nine months in pits. The drums were turned by foot. Drums became common only towards the end of the 19th century.
and other musical instruments may be ritual tools (or just very special) so don't handle other people's drums, rattles, etc. without their permission. (See "ritual tools".)
Circular stamped metal parts attached at various locations along the tubular shaft that allows the sheet door curtain to coil up when the door is opened.