Handling: hand and hoist-line implements – Utilizing fluid pressure – Venturi effect
Patent
1989-03-08
1990-06-12
Cherry, Johnny D.
Handling: hand and hoist-line implements
Utilizing fluid pressure
Venturi effect
B25J 1506, B66C 102
Patent
active
049327011
ABSTRACT:
This invention relates to a handling assembly incorporating deformable suction cups for handling objects presenting a smooth and non-porous surface for application of the suction cups, the assembly comprising a body and at least one deformable suction cup mounted on this body and a release mechanism mounted mobile on the body; a single-piece construction control assembly molded in plastic and formed by rods in the shape of a rhombus with a pair of control zones, each connected to a suction cup, located at one set of opposite apices and a pair of control locations, each connected to a control member, located at the other set of opposite apices so that as the control member is moved by the operator, the rhombus is deformed and the suction cups are correspondingly deformed and released from the object being handled.
REFERENCES:
patent: 2157563 (1939-05-01), Pethick
patent: 2212755 (1940-08-01), Solomon
patent: 2287576 (1942-06-01), Solomon
patent: 2303393 (1942-12-01), Schmidt
patent: 2722448 (1955-11-01), Popp et al.
Cayol Andre
Cornillier Jean-Claude
Cherry Johnny D.
Societe Anonyme: Adler S.A.
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