Air hold up assembly for a stick of can ends
AssigneeFleetwood Systems, Inc.
InventorsAndrew E. Mojden, Richard P. Hoinacki
Life of this patent
Estimating the term…
Abstract
Article hold up apparatus is provided for use with an elongate lane for transporting a plurality of articles received in a facewise nested condition from a first location at one end of the lane along the lane until a leading end of the articles reaches an opposite end of the lane, for retaining a leading one of the articles in a substantially coaxial facewise nested orientation with respect to the others of the articles for thereby retaining the articles being transported along the lane substantially in a facewise nested condition. The article hold up apparatus comprises air directing structure extending substantially the length of the elongate lane for directing air in a direction generally opposite a direction of travel of the articles along the lane.
Claims18
Article hold up apparatus, for use with an elongate lane for transporting a plurality of articles received in a facewise nested condition from a first location at one end of said lane along the lane until a leading end of said articles reaches an opposite end of said lane, for retaining a leading one of said articles in a substantially coaxial facewise nested orientation with respect to the others of said articles for thereby retaining the articles being transported along said lane substantially in said facewise nested condition, said article hold up apparatus comprising:
- air directing structure extending substantially the length of said elongate lane for directing air in a direction generally opposite a direction of travel of said articles along said lane;
- said air directing structure comprising at least one elongate tubular duct spaced from said lane and extending longitudinally along a substantial portion of the length of said lane and having a plurality of air directing means for directing air in said direction opposite said direction of travel of said articles.
[8. Apparatus according to claim 7 wherein said hold up apparatus comprises a plurality of said pairs of ducts arranged adjacent a plurality of similar, parallel, side-by-side elongate lanes and wherein said plurality of conduits are operatively coupled for delivering air from
- said manifold to each of said ducts.]9. Apparatus according to claim 7 wherein said plurality of conduits are further operatively coupled for delivering air from said manifold to a plurality of locations along the
- length of each of said ducts.
[10. Apparatus according to claim 8 wherein said plurality of conduits are further operatively coupled for delivering air from said manifold to a plurality of locations along the
- length of each of said ducts.]
An article holdup apparatus for use with an elongate lane defining a central axis for transporting a plurality of articles received in a facewise nested condition from a first location at one end of said lane along said central axis of said lane until said plurality of articles are consolidated with a stream of articles, and for retaining said articles in a substantially coaxial facewise nested orientation with respect to the others of said articles for thereby retaining the articles being transported along said lanes substantially in said facewise nested condition, said article holdup apparatus comprising:
- air directing structure extending substantially the length of said elongate lane for directing air in a selected direction along said lane;
- said air directing structure including at least one elongate tubular duct spaced from said central axis of said lane and extending longitudinally along a portion of the length of said lane and having a plurality of air directing apertures for directing air in said selected direction to impinge upon said articles.
An article hold up apparatus, for use with a elongate lane defining a central axis in which a plurality of articles are transported in a stacked condition from a first location at one end of said lane along said lane until a leading end of said articles reaches an opposite end of said lane for retaining a leading one of said articles in a substantially coaxial stacked orientation with respect to the others of said articles for thereby retaining said articles being transported along said lane substantially in said stacked condition, said article hold up apparatus comprising:
- an air directing structure extending substantially the length of said elongate lane for directing air in a selected direction to hold up an end of said plurality of articles without impeding the transport of said articles along said lane;
- said air directing structure comprising at least one elongate tubular duct spaced from said lane and extending longitudinally along a substantial portion of the length of said lane;
- and
- air directing apertures formed in said air directing structure, said apertures being formed in said air directing structure in positions offset from said central axis of said lane for directing air in said direction opposite said selected direction of travel of said articles.
Dependencies are inferred from the claim text.