Conveyor apparatus having adjustable rollers
First Claim
1. A conveying apparatus comprising:
- a support structure including first and second straight side supports arranged parallel to one another on opposite sides of a longitudinal axis;
a plurality of roller structures each having opposite ends mounted in respective ones of the side supports; and
an endless web mounted for travel along the rollers in the direction of the longitudinal axis;
each of the roller structures being associated with a set of mounting holes formed in the first and second side supports, whereby each set of holes comprises a first series of holes formed in the first side support and a second series of holes formed in the second side support, one end of the associated roller structure being mounted in a selected one of the holes of the first series, and the other end of the associated roller structure mounted in a selected one of the holes of the second series;
the holes of each series being spaced apart in a direction parallel to the longitudinal axis;
each hole of the first series being aligned with a respective hole of the second series to form a pair of aligned holes, each pair of aligned holes defining a rotary axis, the rotary axes of the pairs of holes of each set of mounting holes being oriented obliquely to one another whereby the associated roller structure can be removed from one of the pairs of holes and inserted into another of the pairs of holes to change an angle between the roller structure and the longitudinal axis.
2 Assignments
0 Petitions
Accused Products
Abstract
A conveying system includes first and second straight side supports arranged parallel to one another on opposite sides of a longitudinal axis. A plurality of roller structures is provided, each having opposite ends mounted in respective ones of the side supports. An endless web is mounted for travel along the rollers in the direction of the longitudinal axis. Each roller structure is associated with a set of mounting holes formed in the side supports, whereby each set comprises a first series of holes formed in the first side support and a second series of holes formed in the second side support. One end of the roller structure is mounted in a selected one of the holes of the first series, and the other end of the roller structure is mounted in a selected one of the holes of the second series. Each hole of the first series is aligned with a respective hole of the second series to form a pair of aligned holes. Each pair of aligned holes defines a rotary axis, and those rotary axes are oriented obliquely to one another whereby the associated roller structure can be removed from one of the pairs of holes and inserted into another of the pairs of holes to change an angle formed between the roller structure and the longitudinal axis.
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Citations
4 Claims
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1. A conveying apparatus comprising:
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a support structure including first and second straight side supports arranged parallel to one another on opposite sides of a longitudinal axis; a plurality of roller structures each having opposite ends mounted in respective ones of the side supports; and an endless web mounted for travel along the rollers in the direction of the longitudinal axis; each of the roller structures being associated with a set of mounting holes formed in the first and second side supports, whereby each set of holes comprises a first series of holes formed in the first side support and a second series of holes formed in the second side support, one end of the associated roller structure being mounted in a selected one of the holes of the first series, and the other end of the associated roller structure mounted in a selected one of the holes of the second series; the holes of each series being spaced apart in a direction parallel to the longitudinal axis; each hole of the first series being aligned with a respective hole of the second series to form a pair of aligned holes, each pair of aligned holes defining a rotary axis, the rotary axes of the pairs of holes of each set of mounting holes being oriented obliquely to one another whereby the associated roller structure can be removed from one of the pairs of holes and inserted into another of the pairs of holes to change an angle between the roller structure and the longitudinal axis.
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2. A conveyor apparatus comprising:
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a support structure including first and second straight side supports arranged parallel to one another on opposite sides of a longitudinal axis; a plurality of stationary shafts each having opposite ends mounted in respective ones of the side supports; rollers mounted for rotation on respective ones of the shafts; and an endless web mounted for travel along the rollers in the direction of the longitudinal axis; each of the shafts being associated with a set of mounting holes formed in the first and second side supports, whereby each set of holes comprises a first series of holes formed in the first side support and a second series of holes formed in the second side support, one end of the associated shaft being mounted in a selected one of the holes of the first series, and the other end of the associated shaft being mounted in a selected one of the holes of the second series; the holes of each series being spaced apart in a direction parallel to the longitudinal axis; each hole of the first series being aligned with a respective hole of the second series to form a pair of aligned holes, each pair of holes defining a rotary axis, the rotary axes of the pairs of holes of each set of mounting holes being oriented obliquely to one another whereby the associated shaft can be removed from one of the pairs of holes and inserted into another of the pairs of holes to change an angle between the shaft and the longitudinal axis. - View Dependent Claims (3, 4)
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Specification