Conveyors: power-driven – Conveyor section – Endless conveyor
Patent
1984-10-04
1985-10-15
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Endless conveyor
72405, B65G 1558
Patent
active
045468737
ABSTRACT:
The specification discloses an article retention system for transfrer equipment, particularly transfer equipment for carrying can ends to a series of stations to produce an easy-opening end. The can ends are supported by an indexing belt and contact means in the form of spring steel strips and are arranged in overlying and contacting relationship with the can ends supported by the belt. A contacting force of between 200 to 500 grams is sufficient to retain the can ends in a predetermined orientation such that the ends are accurately presented to each station. In an alternative embodiment a fixed rail overlies the edges of the can ends and spring loaded rollers engage the indexing belt to force the can ends into engagement with the rails to maintain the orientation in a manner similar to the above.
REFERENCES:
patent: 1555867 (1925-10-01), Marshall
patent: 2439189 (1948-04-01), Schafroth
patent: 2796162 (1957-06-01), Bellingham
patent: 2816645 (1957-12-01), Norin
patent: 3231065 (1966-01-01), Kaminski et al.
patent: 4289231 (1981-09-01), Kaminski
Dalli Alan G.
Debenham Michael
Revill Peter L.
Shane Kyle E.
The Broken Hill Proprietary Company Limited
Valenza Joseph E.
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