Tub with Interchangeable Mountable Structure

A tub comprising:

• a body having a top and a bottom, the body comprising a sidewall, the sidewall having an opening therethrough;
• a frame, the frame being secured to the sidewall, the frame comprising a retainer, the retainer comprising a lock flange;
• and
• a mountable structure that mounted to the frame, the mountable structure comprising a latch, the latch having an internal side and an external side and comprising a closing element, the closing element being on the internal side,
• wherein the mountable structure is in a closed position when the latch is retained by the retainer and the mountable structure is in an open position when the latch is unretained by the retainer.

A tub comprising:

• a body having a top and a bottom, the body comprising a sidewall, the sidewall having an opening therethrough;
• a frame, the frame being secured to the sidewall, the frame comprising a first barrel, a second barrel and a retainer comprising a lock flange;
• and
• a mountable structure that is selected mounted to the frame, the mountable structure having a first pin and a second pin, the first pin being selectably insertable into the first barrel and the second pin being selectably insertable into the second barrel to secure the mountable structure to the frame in a swingable manner, the mountable structure further comprising a latch, the latch having an internal side and an external side and comprising a closing element, the closing element being on the internal side,
• wherein the mountable structure is in a closed position when the latch is retained by the retainer and the mountable structure is in an open position when the latch is unretained by the retainer.