Material or article handling – Apparatus for charging a load holding or supporting element... – Load holding or supporting element including gripping means
Patent
1989-06-27
1991-03-05
Bucci, David A.
Material or article handling
Apparatus for charging a load holding or supporting element...
Load holding or supporting element including gripping means
74 68, 4147448, 414 21, 901 7, 901 6, 901 20, B25J 902
Patent
active
049973304
ABSTRACT:
A transfer device for use in treating a work product is disclosed, in which a first gripper assembly rotates about a pivot point located between an input conveyor and a station, and a second gripper assembly rotates about a pivot point positioned between the station and an output conveyor. The rotation of each gripper assembly may be accelerated or decelerated at predetermined points in the rotation cycle by use of a cam, roller, and linkage mechanism.
REFERENCES:
patent: 2998887 (1961-09-01), Sommer
patent: 3306471 (1967-02-01), Devol
patent: 3368414 (1968-02-01), Scholin et al.
patent: 3593607 (1971-07-01), Munchbach
patent: 4636241 (1987-01-01), Nebelung
patent: 4678393 (1987-07-01), Mink
patent: 4849175 (1989-07-01), Dupain et al.
Bartlett Edward D. C.
Bucci David A.
Charles Packaging Corporation
Hienz William M.
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