Conveyors: power-driven – Conveyor section – Load-supporting rolls moved about endless path
Patent
1994-08-11
1996-07-02
Bidwell, James R.
Conveyors: power-driven
Conveyor section
Load-supporting rolls moved about endless path
193 35R, B65G 1716
Patent
active
055313159
ABSTRACT:
The present invention is characterized by an apparatus for carrying extra-thin printed boards, etc., wherein a plurality of rotation axles are oriented in a direction perpendicular to a carrier direction in which the printed boards are to be carried, a plurality of disks are fixed to each of the rotation axles at suitable intervals, each disk having opposed side faces having rims, the disks on adjacent axles in a carrier direction partially overlapping one another in the direction in which the printed boards are to be carried and being free from interference with each other. A plurality of supporting shafts are provided at the rims of right and left side faces of each disk, the supporting shafts on disks on axles which are adjacent to one another overlap one another by a fixed length but not interfering with one another.
REFERENCES:
patent: 1669497 (1928-05-01), Steegmuller
patent: 3744111 (1973-07-01), Stumpf
patent: 3770103 (1973-11-01), Ball et al.
patent: 4645056 (1987-02-01), Palazzolo et al.
patent: 4681203 (1987-07-01), Kornylak
patent: 5123522 (1992-06-01), Comly, Jr.
Bidwell James R.
Kabushiki Gaisha Ishii Hyoki
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