Robot end effector

Details Robot end effector Robot end effector

1987-06-26

1988-08-23

Cherry, Johnny D.

Handling: hand and hoist-line implements

Hook, hoistline, or grab type

Locking device

294 864, 2941191, 414736, 901 37, 901 39, B25J 1508

Patent

active

047656689

ABSTRACT:
A double-handed, robot end effector or gripper which can be used for moving nd positioning machine parts. The gripper is elongate and symmetric about its longitudinal axis, having a first and a second set of hands extending in each of the two transverse directions. Each hand has a removable finger and is positioned about an accurately repeatable midpoint. The hands are mounted on and are moved about the longitudinal plane by a ball screw which is rotated by either an electric motor or an air driven motor through gears located at one end.

REFERENCES:
patent: 1807360 (1931-05-01), Wehr
patent: 3245562 (1966-04-01), Horton
patent: 3261479 (1966-07-01), Baker et al.
patent: 4336926 (1982-06-01), Inagaki et al.
patent: 4448405 (1984-05-01), Cipolla
patent: 4505636 (1985-03-01), Sugino et al.
patent: 4565400 (1986-01-01), Nakashima et al.
patent: 4579380 (1986-04-01), Zaremsky et al.
patent: 4591199 (1986-05-01), Zajac
American Machinist, Jan., 1984, Color Photocopy of Cover.

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