1) Monorail Manufacturers Association, Inc. (MMA) Industry Group
Founded in 1933, The Monorail Manufacturers Association, Inc. (MMA) is an independent incorporated trade association affiliated with the Material Handling Industry. MMA Members produce the preponderance of patented and enclosed track underhung cranes and monorail systems.
2) Monorail Manufacturers Association
An independent incorporated trade association affiliated with the Material Handling Industry. The membership of MMA is made up of companies which produce the preponderance of patented and enclosed track underhung cranes and monorail systems.
Monorail Manufacturers Association, Inc.
8720 Red Oak Blvd., Suite 201
Charlotte, NC 28217
Phone: (704) 676-1190 Fax: (704) 676-1199
Hal Vandiver, Managing Director
hvandiver @mhia.org
3) Underhung crane
An electric overhead traveling crane having the end trucks supported on track attached to the bottom flanges of the beam; or supported on bottom flanges of beams. These beams make up the crane runway.