Gripper for the advantageously robotized handling of one or more

Details Gripper for the advantageously robotized handling of one or more Gripper for the advantageously robotized handling of one or more

1989-12-05

1991-10-08

Focarino, Margaret A.

Handling: hand and hoist-line implements

Grapple

Multiple grapples for multiple objects

294 34, 294 88, 294907, 901 37, 901 46, B66C 162, B25J 920

Patent

active

050548344

ABSTRACT:
A gripper for the advantageously robotized handling of one or more silicon wafers (5) comprises a part (2, 102) which allows the gripper (1, 101) to be secured to an operating arm or other handling member (3), the part (2, 102) being rigid with a support structure (4, 104) for the silicon wafers. The structure (4, 104) comprises at least two mutually cooperating opposing jaws (9, 10; 109, 110) mobile relative to each other; the jaws (9, 10; 109, 110) are provided with at least one seat (16, 116) for adapting to the shape of the lateral edge (17) of the wafer (5) supported by the jaws during its handling. Advantageously, on one side (108) of the wafer support structure (104) there are provided at least two members (174) mobile relative to the side (108) and arranged to cooperate with a silicon wafer holder or boat, to enable this latter to be supported and handled.

REFERENCES:
patent: 4568234 (1986-02-01), Lee et al.
patent: 4639028 (1987-01-01), Olson
patent: 4695217 (1987-09-01), Lau
patent: 4801168 (1989-01-01), Sato
patent: 4813732 (1989-03-01), Klem
patent: 4846626 (1989-07-01), Engelbrecht
patent: 4900214 (1990-02-01), Ben
patent: 4958982 (1990-09-01), Champet et al.

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