Resources Contact Us Home
Paper feeding device

Image Number 14 for United States Patent #6540219.

A paper feed apparatus having a pickup mechanism to pick up a plurality of paper sheets stacked on a chute one by one from the bottom and carrying the paper sheets to a predetermined standby position, comprises a gate 2 disposed facing a pickup roller 1 almost vertically with respect to the direction of paper feed to form a predetermined clearance, a paper-sheet separating pad 3 disposed in sliding contact with the pickup roller 1 to pick up the paper placed on the standby position one by one, and a pickup arm 4 that can be driven to be moved upward when setting paper sheets and downward when feeding paper sheets to push from above the paper sheets stacked on a chute 13 near a paper-sheet feed port. The pickup arm 4,when brought into free state as the planetary gear 5 disengages from the drive power transmission system, pushes paper sheets with a pushing force that increases with increases in the number of paper sheets stacked on the chute 13.

  Recently Added Patents
Food-grade flour from dry fractionated corn germ and collet composition and method for producing same
Network based technique for obtaining operator identifier for mobile devices
Communication apparatus, communication method, and program for exchanging data with a target
VGPU: a real time GPU emulator
Method for drug screening and characterization by calcium flux
Graphical planner
Recording medium, playback device, integrated circuit
  Randomly Featured Patents
Method and device for multiplexed spectro-rheological measurements
Horse measuring ruler structure
Power transfer device
Heated railroad tank car
Electrodeposition display device
Wheel supporting assembly
Helicopter target
Sport shoe tread
Electric power cables
Sighting indicia