Apparatus for automatically extracting objects from containers

Details Apparatus for automatically extracting objects from containers Apparatus for automatically extracting objects from containers

1986-12-30

1988-11-29

Werner, Frank E.

Material or article handling

Device for emptying portable receptacle

Nongravity type

414225, 414626, 414730, 414735, 414738, 901 3, 901 9, 901 15, 901 23, 901 48, G06F 1546

Patent

active

047878070

ABSTRACT:
An apparatus for automatically extracting objects individually from containers comprises a stand, beneath which a container having the objects that are to be extracted can be erected; an extractor arm movably disposed on the stand in the area above the container; a device for axially extending and retracting the extractor arm; and a device for guiding the grasping element of the extractor arm to various areas in the container interior. In order to attain reliable emptying of the container, especially in the rim areas and corners, a holding device for the extractor arm is provided, which is connected to the stand via a cardan joint suspension system. A drive mechanism is provided for the longitudinal displacement of the extractor arm relative to the holding device, as are further drive mechanisms for pivoting the holding device in two vertical planes at right angles to one another.

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patent: 4367998 (1983-01-01), Causer
patent: 4407625 (1983-10-01), Shum
patent: 4412293 (1983-10-01), Kelley et al.
patent: 4435116 (1984-03-01), Van Deberg

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