Conveyors: power-driven – Conveyor section – Endless conveyor
Patent
1993-05-03
1994-12-27
Bidwell, James R.
Conveyors: power-driven
Conveyor section
Endless conveyor
198853, B65G 1706
Patent
active
053756975
ABSTRACT:
Fork-shaped links on a conveyor chain allow the chain to follow sharp curves in a right angle to the plane of the links as well as allowing oscillation of adjacent links in the same plane as the links. Each link has a crosspiece and a pair of arms. A seat of articulation and oscillation having a central narrowing is positioned on the crosspiece. The crosspiece is inserted between the arms of an adjacent link, and a pin having a longitudinal flattening is inserted with the flattened portion facing the central narrowing, through holes in the arm, and through the seat.
REFERENCES:
patent: 3520398 (1970-07-01), Thomson
patent: 4597492 (1986-07-01), Lachonius et al.
patent: 4682687 (1987-07-01), Leege et al.
patent: 4754872 (1988-07-01), Damkjaer
patent: 4893709 (1990-01-01), Schroeder et al.
patent: 5096050 (1992-03-01), Hodlewsky
patent: 5156264 (1992-10-01), Lapeyre
Battati Tienno
Ferrari Fabrizio
Bidwell James R.
Marbett, S.p.A.
Morrison Thomas R.
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