Material or article handling – Movable rack having superposed – charge-supporting elements,... – Rack moved vertically by elevating means
Patent
1990-02-02
1991-09-10
Spar, Robert J.
Material or article handling
Movable rack having superposed, charge-supporting elements,...
Rack moved vertically by elevating means
414799, 1984751, H05K 1302
Patent
active
050469118
ABSTRACT:
A tray supply apparatus for supply trays each accommodating therein articles such as electronic components, to an article withdrawal position. Tray pallets having trays mounted respectively thereon move along an endless transport path by a plurality of arms mounted to a pair of endless chains moving vertically along the endless transport path, while the tray pallets are always maintained at their predetermined posture. When each of the tray pallets reaches a position at the uppermost portion of the endless transport path, the articles are picked up from the tray on the tray pallet by suction and are taken out.
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patent: 2369840 (1945-02-01), Nalbach et al.
patent: 2886166 (1959-05-01), Lens
patent: 4465177 (1984-08-01), Dorner
patent: 4877121 (1989-10-01), Yamashita et al.
patent: 4886412 (1989-12-01), Wooding et al.
Aono Takami
Ogura Naoyuki
Dinicole Brian K.
Spar Robert J.
Tenryu Technics Co., Ltd.
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