The chair's foot is sometimes called a ball and claw or bun foot or tenon or corner foot. It mostly depends on the shape and where they are.
Chairs with wheels are called office chairs or task chairs. Their main advantages include mobility, allowing users to easily move around their workspace, and increased comfort and flexibility due to the ability to adjust the chair's position and height.
A lever worked by a foot is called a foot pedal. It is a mechanism used to control or activate a device using the pressure from a person's foot.
A foot pedal.
The bottom of a bed is typically called the footboard. It is a panel that is situated at the foot end of the bed frame.
Compression.
They are called Bubble Chairs
chairs
chairs
chairs
If by "horse chairs" you mean the contraption that sits on their back, the correct term is saddle. The "foot things" are called stirrups, and the stirrups are used to balance mostly, although you should be able to balance without them. They are also used in English riding to stand up in the saddle to post or to jump.
chairs
furnitures
Chairs, stools, beds, tables, foot rests, chests, etc.
"No. Stackable chairs are also called folding chairs, and you can get them for about 10 dollars a piece or cheaper from a department store, or an office supply store."
The chairs that you lay on during therapy are called a 'couch'.
Pews.
Chairs with wheels are called office chairs or task chairs. Their main advantages include mobility, allowing users to easily move around their workspace, and increased comfort and flexibility due to the ability to adjust the chair's position and height.