Conveyors: power-driven – With means to facilitate working – treating – or inspecting...
Patent
1979-11-23
1981-06-23
Reeves, Robert B.
Conveyors: power-driven
With means to facilitate working, treating, or inspecting...
198470, 198862, B65G 4700
Patent
active
042745292
ABSTRACT:
This invention relates to a device for feeding or retrieving sheet boards, to be used in an apparatus for planting various electric parts or materials such as capacitors, resistors, connecting wires, terminal pins, etc. into sheet boards such as printed circuit boards. The device is designed that said sheet boards are automatically brought to a processing position for planting said parts or materials thereto, or after such processing there, such processed sheet boards are automatically retrieved from said processing position. This invention especially strives to keep said sheet boards free from damage or loss of planted parts or materials when feeding and retrieving them and to permit said device to treat different sizes of sheet boards, as well, at an evenly efficient speed.
REFERENCES:
patent: 1776419 (1930-09-01), Dodge
patent: 3051289 (1962-08-01), Horsford
patent: 3626652 (1971-12-01), Langenscheidt
Araki Shigeru
Mayahara Kiyoshi
Misawa Yoshihiko
Mori Kazuhiro
Matsushita Electric - Industrial Co., Ltd.
Reeves Robert B.
Watts Douglas D.
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