Advancing material of indeterminate length – By intermittent material-mover – With retrograde movement preventer
Patent
1995-06-26
1997-05-27
Mansen, Michael
Advancing material of indeterminate length
By intermittent material-mover
With retrograde movement preventer
226165, B65H 2306, B65H 2000
Patent
active
056324308
ABSTRACT:
A material feeding apparatus intermittently feeds a material having a relatively large width at high speed with high accuracy, whereby adjustment of the apparatus and the die maintenance can be readily performed, and the material will not be easily damaged. The material feeding apparatus includes a pair of gripper feeds which are provided on both the right and left sides of a press machine and actuated synchronously. Each of the gripper feeds comprises first gripper which can clamp and release the material, second gripper which reciprocatably moves along a direction of material conveyance to the first gripper and which can clamp and release the material, and cam for repeating such operations that, when the second gripper clamps the material at a conveyance start position, the first gripper means releases the material, and when the second gripper moves to a conveyance finish position, the first gripper clamps the material while the second gripper releases the material and returns to the conveyance start position.
REFERENCES:
patent: 3485430 (1969-12-01), Scribner
patent: 3613980 (1971-10-01), Kulig et al.
patent: 3791567 (1974-02-01), Schott, Jr.
patent: 3963161 (1976-06-01), Jerney et al.
patent: 3980297 (1976-09-01), Bulso, Jr. et al.
patent: 4819850 (1989-04-01), Kato
patent: 4848636 (1989-07-01), Kato
patent: 4926274 (1990-05-01), Saitoh et al.
Mansen Michael
Sankyo Seisakusho Co.
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