Method and apparatus for transferring containers while maintaining vertical orientation
AssigneeSimplimatic Engineering Company
InventorsByron A. McCoy, Thomas G. Howell
Life of this patent
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Abstract
A method and apparatus enable horizontally transporting a succession of objects, such as glass bottles, without bottom support and yet maintaining precise, consistent centerline location. A pair of continuous transport belts are supported, preferably by a pair of complimentary interlocking belts, to maintain a substantially constant distance between the facing object-supporting surfaces. Preferably, the interlocking belts are made of alternating teeth and grooves transverse to the horizontal transfer path. The belts are rendered substantially inextensible transverse to the direction of the path.
Claims18
An apparatus capable of transporting a succession of objects, each having a vertical axis and a width measured transversely to the vertical axis, along a horizontal transport path while maintaining a constant vertical orientation of said objects along said path, said apparatus comprising:
- a pair of continuous transport belts having facing object-supporting surfaces and rear surfaces;
- support means comprising a pair of support belts, a surface of each of which contacts one of said rear surfaces of said transport belts to render the transport belts substantially nonextensible transversely to said horizontal path of movement and maintain a substantially constant distance between the facing object-supporting surfaces throughout the length of said horizontal transport path;
- and
- means for moving the facing object-supporting surfaces of the transport belts in the direction of said horizontal transfer path.
An apparatus for transporting a succession of glass bottles, each having a vertical axis and a width measured transversely to the vertical axis, along a horizontal transfer path while maintaining a constant vertical orientation of said objects along said horizontal path, said apparatus comprising:
- a pair of continuous transport belts having facing object-supporting surfaces and rear surfaces, each of the transport belts being extended between vertically-upstanding transport belt cylinders positioned at opposite ends;
- means for adjusting the space between the transport belts to the width of the containers;
- a pair of support belts, each positioned to contact the rear surface of one of said transport belts to render the transport belt substantially nonextensible transversely to said horizontal path;
- means for adjusting the tension of each of the support belts;
- and
- means for moving the facing object-supporting surfaces of the transport belts in the same horizontal direction along the horizontal transfer path.
A method for transporting a succession of objects, each having a vertical axis and a width measured transversely to the vertical axis, along a horizontal transfer path while maintaining a constant vertical orientation of said objects along said horizontal path, said method comprising the steps of:
- providing a pair of continuous belts having facing object-supporting surfaces and rear surfaces, each of said belts being supported on its rear surface by the surface of a support belt having a regular pattern comprising alternating raised and recessed areas on the surface contacting said rear surface of said transport belt, and each of said rear surfaces of said transport belts has a configuration which mates with said regular pattern the support belt in contact therewith, to thereby maintain said belts substantially nonextensible along a horizontal transfer path;
- providing a supply of objects having a vertical axis and a width measured transversely to the vertical axis;
- adjusting the space between the belts to the width of the objects;
- moving the facing object-supporting surfaces of the belts in the same horizontal direction along said horizontal transfer path;
- positioning a succession of said objects between the facing object-supporting surfaces of said belts to thereby move said objects along said horizontal path and maintain a constant vertical orientation of said objects along said horizontal path.
Dependencies are inferred from the claim text.