Patents Assigned to Ambec
  • Patent number: 5762174
    Abstract: The invention provides both a vacuum combiner and vacuum conveyor for combining a plurality of lightweight containers arranged in a random order and width into a single row of containers, and moving the containers on a conveyor line to downstream workstations at high speed rates. The vacuum combiner includes one or more conveyor belt-type surfaces, while the vacuum conveyor has a single belt-type surface, all of which have openings defined therein. Both devices also have at least two guide rail assemblies, and a vacuum source that adds a "drag" or "weighing" force on the light-weight containers moved thereon. The conveyor belt-type surfaces of the combiner and the conveyor may or may not be moving at the same velocity. The guide rail assemblies are each comprised of a plurality of rods and rollers, wherein the rollers are aligned in a unique anti-jamming staggered or diamond pattern.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: June 9, 1998
    Assignee: Ambec
    Inventors: Robert F. Risley, Paul E. Barkely, Gordon S. Lawless
  • Patent number: 5605217
    Abstract: The invention provides both a vacuum combiner and vacuum conveyor for combining a plurality of lightweight containers arranged in a random order and width into a single row of containers, and moving the containers on a conveyor line to downstream workstations at high speed rates. The vacuum combiner includes one or more conveyor belt-type surfaces, while the vacuum conveyor has a single belt-type surface, all of which have openings defined therein. Both devices also have at least two guide rail assemblies, and a vacuum source that adds a "drag" or "weighing" force on the light-weight containers moved thereon. The conveyor belt-type surfaces of the combiner and the conveyor may or may not be moving at the same velocity. The guide rail assemblies are each comprised of a plurality of rods and rollers, wherein the rollers are aligned in a unique anti-jamming staggered or diamond pattern.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: February 25, 1997
    Assignee: Ambec
    Inventors: Robert F. Risley, Paul E. Barkely, Gordon S. Lawless
  • Patent number: 5311979
    Abstract: The invention provides a transport apparatus, or combiner, for transporting light-weight containers at high speed rates. The combiner includes one or more conveyor belt-type surfaces that have openings thereupon, a guide rail assembly, and a vacuum source that adds a "drag" or "weighting" force on the light-weight containers. The conveyor belt-type surfaces may or may not be moving at the same velocity. The guide rail assembly is comprised of rods and rollers, wherein the rollers are aligned in a unique anti-jamming staggered or diamond pattern. The guide rail assembly can be positioned such that it is substantially upright, or the guide rail assembly can be positioned such that it is sloped over the conveyor surfaces. The rods within the guide rail assembly may be substantially vertical, or they may be pitched forward. One vacuum source may be used for the plurality of conveyor surfaces, or one vacuum source may be used for each individual conveyor.
    Type: Grant
    Filed: January 29, 1993
    Date of Patent: May 17, 1994
    Assignee: Ambec
    Inventors: Robert F. Risley, Paul E. Barkley, Gordon S. Lawless