Systems and methods for providing an improved timing conveyor
First Claim
Patent Images
1. A conveyor comprising:
- a conveyor belt having a top surface and a bottom surface;
a plurality of rollers coupled to the conveyor belt, the rollers extending above the top surface and below the bottom surface of the conveyor belt so as to be configured to engage a roller-engagement surface below the conveyor belt and form an object support plane above the conveyor belt, engagement between the rollers and the roller-engagement surface causing the rollers to rotate and move an object supported by the rollers along the conveyor belt; and
a flight coupled to the conveyor belt, the flight including a projection and a cam, the cam being configured to engage a cam-engagement surface below the conveyor belt to impart a moment on the flight that causes the projection to pivot from a retracted position in which the projection is substantially parallel to the object support plane to an extended position in which the projection is substantially perpendicular to the object support plane and halts movement of objects along the conveyor belt.
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Accused Products
Abstract
A conveyor includes a conveyor belt, a plurality of rollers, and a flight. The rollers have lower surfaces configured to engage a roller-engagement surface, and upper surfaces that substantially form a plane, such that the rollers engage the roller-engagement surface and rotate to move an object supported by the rollers over the plane. The flight includes a cam configured to engage a cam surface below the conveyor belt to impart a moment on the flight, and a projection that responds to the moment by rotating from a retracted position to an extended position.
18 Citations
21 Claims
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1. A conveyor comprising:
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a conveyor belt having a top surface and a bottom surface; a plurality of rollers coupled to the conveyor belt, the rollers extending above the top surface and below the bottom surface of the conveyor belt so as to be configured to engage a roller-engagement surface below the conveyor belt and form an object support plane above the conveyor belt, engagement between the rollers and the roller-engagement surface causing the rollers to rotate and move an object supported by the rollers along the conveyor belt; and a flight coupled to the conveyor belt, the flight including a projection and a cam, the cam being configured to engage a cam-engagement surface below the conveyor belt to impart a moment on the flight that causes the projection to pivot from a retracted position in which the projection is substantially parallel to the object support plane to an extended position in which the projection is substantially perpendicular to the object support plane and halts movement of objects along the conveyor belt. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A conveyor comprising:
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a conveyor belt; a plurality of rollers mounted within the conveyor belt configured to rotate to cause an object on the conveyor belt to travel along the conveyor belt; a flight mounted to the conveyor belt, the flight having a projection including an object engagement surface, the projection being movable from a retracted position to an extended position in which the object engagement surface extends above and is substantially perpendicular to the conveyor belt so as to form a wall that the object can abut to halt travel of the object along the conveyor belt; and a roller-engagement surface, wherein the rollers are configured to rotate as a result of engaging the roller-engagement surface. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
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20. A conveyor comprising:
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a conveyor belt configured to move objects in a forward direction; a plurality of rollers coupled to the conveyor and configured to rotate such that objects placed on the conveyor belt in contact with the rotating rollers are moved along the conveyor belt in the forward direction; a positioning component coupled to the conveyor belt and configured to halt movement of the object with respect to the conveyor belt; and a roller-engagement surface positioned adjacent the conveyor belt and configured to engage the rollers to rotate the rollers, the roller-engagement surface being configured to move in a rearward direction opposite from the forward direction of belt travel. - View Dependent Claims (21)
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Specification