Lifter for drier drum

Claim 2

In a drier having a rotatable drum with a plurality of lifters mounted on the interior wall of the drum, the improvement which comprises means mounting each lifter on the wall including connector means on the wall and on the lifter, the connector means on the lifter being movable relative to the connector means on said wall to define a plurality of alternate positions of the lifter on the wall, said positions being arranged to provide for the effective discharge of different types of material from the lifter.

Claim 3

In a rotatable drier drum having a plurality of lifter blades mounted on the interior wall of the drum and extending inwardly therefrom, each blade being arranged to pick up material during rotation of the drum when the blade passes through a low portion of the orbit of rotation of the drum and discharge the material at a higher portion of the orbit, the improvement which comprises adjustable mounting means on said drum, and on each blade to vary the point in the orbit at which material is discharged by the lifter blades and including selectively positionable securement areas arranged for relative movement and adapted to be locked together to provide selective discharge points for different materials.

Claim 4

In a rotatable drier drum having a plurality of lifter blades mounted on the interior wall of the drum and extending inwardly therefrom, each blade being arranged to pick up material during rotation of the drum when the blade passes through a low portion of the orbit of rotation of the drum and discharge the material at a higher portion of the orbit, the improvement which comprises adjustable mounting means on said drum, and on each blade to vary the point in the orbit at which material is discharged by the lifter blades and including selectively positionable securement areas arranged for relative movement and adapted to be locked together to provide selective discharge points for different materials.

Claim 5

In a drier drum rotatable about a generally horizontal axis and having a plurality of lifters mounted on the interior wall of the drum, each lifter having a material support surface for picking up material accumulated in a low portion of the drum, raising it and discharging it at an elevated discharge position, the improvement which comprises means mounting each lifter on the wall of the drum including coacting means on said drum and on each lifter mounted for relative movement to provide a plurality of different angular settings of the lifter in the drum, said settings providing discharge positions for a variety of different materials.

Claim 6

In a drier drum rotatable about a generally horizontal axis and having a plurality of lifters mounted on the interior wall of the drum, each lifter having a material support surface for picking up material accumulated in a low portion of the drum, raising it and discharging it at an elevated discharge position, the improvement which comprises means mounting each lifter on the wall of the drum including coacting means on said drum and on each lifter mounted for relative movement to provide a plurality of different angular settings of the lifter in the drum, said settings providing discharge positions for a variety of different materials.

Claim 7

A lifter for mounting on the interior wall of a cylindrical drier drum comprising bracket means fixedly secured to the wall and projecting inwardly therefrom, a material engaging and lifting member, and positioning means for selectively securing said member to said bracket means in any one of a plurality of fixed positions, said positioning means including coacting means on said bracket means and on said lifting member arranged for relative movement providing a plurality of different angular settings of the member relative to the drum, said settings providing discharge positions for a variety of different materials.

Claim 8

A lifter for mounting on the interior wall of a cylindrical drier drum comprising bracket means fixedly secured to the wall and projecting inwardly therefrom, a material engaging and lifting member, and positioning means for selectively securing said member to said bracket means in any one of a plurality of fixed positions, said positioning means including coacting means on said bracket means and on said lifting member arranged for relative movement providing a plurality of different angular settings of the member relative to the drum, said settings providing discharge positions for a variety of different materials.

Claim 9

A lifter for mounting on the interior wall of a cylindrical drier drum comprising bracket means fixedly secured to the wall and projecting inwardly therefrom, a material engaging and lifting member, and means for selectively securing said member to said bracket means in any one of a plurality of fixed positions , said bracket means including a pair of plates mounted in spaced relation on said wall to project inwardly thereof, and said lifting member comprising a central scoop member and two end plates secured to said scoop at opposite ends thereof.

Claim 10

A lifter for mounting on the interior wall of a cylindrical drier drum comprising bracket means fixedly secured to the wall and projecting inwardly therefrom, a material engaging and lifting member, and means for selectively securing said member to said bracket means in any one of a plurality of fixed positions , said bracket means including a pair of plates mounted in spaced relation on said wall to project inwardly thereof, and said lifting member comprising a central scoop member and two end plates secured to said scoop at opposite ends thereof.

Claim 11

A lifter according to claim 5 wherein said securing means includes means defining a hole in each end plate and means defining a plurality of spaced holes in each of said mounting plates, the holes in one mounting plate being arranged in a pattern that is identical to the pattern of the holes in the other mounting plate.

Claim 12

A lifter according to claim 6 wherein said securing means also includes a fastening member extending through a hole in one end plate and a hole in an adjacent mounting plate and a second fastening member extending through the hole in the other end plate and a hole in the other mounting plate that corresponds to the hole in said adjacent mounting plate.

Claim 13

A lifter for mounting on the interior wall of a cylindrical drier drum comprising bracket means fixedly secured to the wall and projecting inwardly therefrom, a material engaging and lifting member, means for selectively securing said member to said bracket means in any one of a plurality of positions, said bracket means including a pair of mounting members secured in spaced relation on said wall to project inwardly therefrom, and said lifting member comprising a scoop.

Claim 14

A lifter for mounting on the interior wall of a cylindrical drier drum comprising bracket means fixedly secured to the wall and projecting inwardly therefrom, a material engaging and lifting member, means for selectively securing said member to said bracket means in any one of a plurality of positions, said bracket means including a pair of mounting members secured in spaced relation on said wall to project inwardly therefrom, and said lifting member comprising a scoop.