A jogger is a person who jogs as a form of exercise. someone who runs slowly and steadily as a way of exercising
mechanical device to hold sheets for jogging with the holding platform slanted toward one corner and with the lower edges fitted with metal or wood stops against which two edges of the sheet can be positioned by vibration of the holding platform
A vibration machine with a slopping platform to even-up stacks of printed materials
A vibration machine with a sloping platform to even-up stacks of printed materials