Conveyors: power-driven – Conveyor section – Spiral
Patent
1990-11-07
1992-07-21
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Spiral
198852, B65G 2118
Patent
active
051315262
ABSTRACT:
The injection-moulded links of an endless conveyor belt (4), especially designed for moving products through a treatment unit, comprise a number of flat link portions (8) with recesses (10) defined by pulling arms (9), said link portions (8) having slits (12) and said recesses (10) being adapted to receive link portions of an adjacent link so that a pivoting pin (7) passing through the pulling arms and the slits can connect both link portions. Preferably at least one semi-circular end wall of the slits of the uttermost link portions is at an angle that corresponds to the curvature radius of the drums of the conveyor wherein the conveyor belt is to be mounted.
REFERENCES:
patent: 3666083 (1972-05-01), Smith
patent: 4184588 (1980-01-01), Lapeyre
patent: 4222483 (1980-09-01), Wootton et al.
patent: 4448301 (1984-05-01), Alger
patent: 4865183 (1989-09-01), Hodlewsky et al.
patent: 4953693 (1990-09-01), Draebel
patent: 4972942 (1990-11-01), Faulkner
patent: 5031757 (1991-07-01), Draebel et al.
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