Conveyors: power-driven – Conveyor section – Endless conveyor
Patent
1990-06-08
1991-06-11
Dayoan, D. Glenn
Conveyors: power-driven
Conveyor section
Endless conveyor
198816, 1988613, B65G 2344
Patent
active
050225146
ABSTRACT:
A conveyor assembly for enabling removal of an endless belt trained around rollers fixed to axles has two rotatable plates connect to a conveyor frame having two parallel stationary plates. A first axle affixed with a roller is connected to the stationary plates, and a second axle affixed with a roller is connected to the rotatable plates which have slots for receiving the second axle. Belt tension adjusting means are provided which are integral to the rotatable plates and are connected to the second axle. The rotatable plates are connected to the stationary plates, the rotatable plates being connected to the stationary plates at an offset position with respect to a straight line extending between the first and second axles when the rotatable plates and stationary plates are in rectilinear relationship, so that the distance between the axles is at a maximum when a straight line extending between the axles also passes through a rotation center of the plates when the plates are rotated out of rectilinear relationship.
REFERENCES:
patent: 1418577 (1922-06-01), Johnston
patent: 2888130 (1959-05-01), Mousel
patent: 3456776 (1969-07-01), Viene
patent: 3870140 (1975-03-01), Wieser
patent: 4561538 (1985-12-01), Zwiebel
Dayoan D. Glenn
Nestec S.A.
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