Material roll holder having L-shaped movable arm

A material roll holder comprising:

• a back plate having a front surface;
• a first bracket having a first end fixed to said front surface wherein said bracket extends on a substantially perpendicular axis from said first end on said front surface to a second end having an S-shaped contoured surface;
• an L-shaped movable arm having a first member spaced substantially parallel to said front surface, a second member integrally attached to said first member in a substantially perpendicular manner, with said second member having an end with an S-shaped contoured surface, said arm having an end on said first member which is immovable and T-shaped;
• a rotatable connector means for joining said first bracket with said second member of said L-shaped movable arm so that the S-shaped contoured surfaces of said first bracket and said L-shaped arm contact each other;
• and
• an elongated second bracket spaced in a substantially parallel manner from said first bracket extending on a substantially perpendicular axis from said front surface wherein said second bracket has a T-shaped receptacle having a retention means for receiving said end portion of said L-shaped movable arm,
• wherein when a roll is replaced on said roll holder, said end portion of said movable arm is removed from said receptacle, said L-shaped arm rotates around a longitudinal axis from a substantially horizontal position to a position substantially 45 degrees above said horizontal position, said S-shaped surface of said first bracket mates with said S-shaped contoured surface of said second member at a first interface to hold said L-shaped arm in place at said substantial 45 degree position, so that a spent roll can be replaced on said L-shaped arm, and said L-shaped arm can then be rotated back to its horizontal position with its T-shaped end reinserted into said T-shaped receptacle, and said first interface is disengaged.