Material or article handling – Load carried along a horizontal linear path – Carried via magnetic floating
Patent
1980-04-02
1982-09-28
Blix, Trygve M.
Material or article handling
Load carried along a horizontal linear path
Carried via magnetic floating
72 71, 408 19, 92165PR, B65G 4790
Patent
active
043516289
ABSTRACT:
An elongated housing 10 has a positioning rod 13 located therein, slidable with respect to the housing. A guide rod 14 slides parallel to the positioning rod. The guide rod and the positioning rod are coupled together by end elements 38, 39. The housing 10 is formed with recesses or bores 11, 12 for the positioning rods 13, 14 and additionally is formed with bores to transfer energy at power level for subsequent positioning or operating units, as well as to permit transfer of control signals. The positioning rod can be operated by fluid pressure by coupling a piston, slidable within its operating space and forming a cylinder, or by an electrical rack-and-pinion or worm screw drive. The unit is compact and closed towards the outside, suitable for modular association with similar or other units, and devoid of external flexible hoses or cables interfering with access thereto.
REFERENCES:
patent: 2542866 (1951-02-01), Grossman
patent: 3371583 (1968-03-01), Blatt
patent: 3734303 (1973-05-01), Blatt
patent: 3773189 (1973-11-01), Kitamura
patent: 3819061 (1974-06-01), Suderssou
patent: 3941157 (1976-03-01), Barrett
patent: 4130205 (1978-12-01), Luthi
Werkstattstechnik, vol. 65, Nr. 8, 1975, pp. 503-509.
Technische Rundschau, vol. 68, Nr. 1, 1976, pp. 9-10.
Drexel Peter
Leisner Ernst
Maier Gernot
Blix Trygve M.
Robert & Bosch GmbH
Siemens Terrance L.
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