Billiards ball rack

A ball rack for positioning and arranging billiards balls, the ball rack comprising:

• a formation-shaping frame, having a pair of frame arms;
• a billiards-ball door coupled to the formation-shaping frame, wherein the billiards-ball door and the formation-shaping frame define an interior portion;
• wherein the billiards-ball door further forms at least one side of the billiards ball rack;
• a pair of rear portions provided on each respective frame arm;
• a pair of door supports are provided on the pair of the rear portions, wherein each door support extends upwardly from the pair of frame arms and is configured to receive a door shaft,
• wherein:
• each door support comprises a passageway to receive the door shaft,
• the door shaft comprises a proximal end and a distal end,
• the proximal end is configured to be inserted in the passageway of a first door support, of the pair of the door supports, and
• the distal end is configured to be inserted in the passageway of a second door support, of the pair of the door supports;
• a door panel coupled to the door shaft;
• a biasing spring configured to engage with at least one of the first door support or the second door support, and at least one of the door panel or the door shaft, wherein:
• the biasing spring is configured to move the billiards-ball door between an opened position, and a closed position about a door pivot axis, and
• the biasing spring is configured to bias the door panel toward the opened position or the closed position to securely and restrictively open and close the door panel;
• and
• a spherical protrusion mounted on the pair of arms such that the spherical protrusions are in contact with a billiards table, wherein the spherical protrusion to enable easy sliding of ball rack without disturbing the tightly racked balls.