Claims
- 1. A method for positioning a neck booklet having an elastic band around a neck of a container comprising:
- placing a plurality of neck booklets on a curved magazine;
- sequentially removing in series said neck booklets from said curved magazine by a vacuum cup and positioning said neck booklets along a slide plate;
- providing a plurality of carrier pads disposed to engage said neck booklets between said carrier pads and said slide plate;
- transporting incrementally said neck booklets along said slide plate via said carrier pads;
- maintaining with a vacuum nozzle said elastic band in a downwardly projecting closed loop;
- projecting a needle point into said closed loop of said elastic band as said elastic band moves along said slide plate;
- affixing an opening horn to said needle point and disposing said horn, thereby gradually expanding said elastic band into an open loop as said neck booklet moves along said slide plate;
- receiving said expanded elastic band with a plurality of application fingers, said application fingers having at least three points to define an opening suitable for fitting said elastic band around said neck of said container as said carrier pads incrementally transport said neck booklet; and
- placing said expanded elastic band around said neck of said container.
- 2. The invention of claim 1, additionally comprising deactivating the operation of said slide plate in a manner so that said carrier pads release said neck booklet once said elastic band is affixed around said neck of said container.
- 3. The invention of claim 1, additionally comprising detecting said containers moving along a conveyor pad or rotatable table with an indexing photo cell, incrementally moving said carrier pads along said slide plate with an index drive motor, said indexing photo cell connected to said indexing drive motor to control said incremental movement of said carrier pads.
- 4. The invention of claim 1, wherein said opening horn includes at least one "U" shaped support member, said "U" shaped support member loosely supporting said opening horn to allow said elastic band to pass between said support member and said opening horn.
- 5. The invention of claim 1, wherein said opening horn defines either a circular, square, triangular or oval cross-section.
- 6. The invention of claim 1, wherein said opening horn defines a cylindrically shaped cone having an angle less than 30.degree..
- 7. The invention of claim 1 additionally comprising transporting with a transport means a plurality of said containers into vicinity of said application fingers; said application fingers incrementally positioning said elastic bands around said containers, said carrier pads and slide plate releasing said neck booklets after positioning said elastic bands around said container.
- 8. The invention of claim 1 additionally comprising transporting with either a conveyor or a rotatable table a plurality of said containers into vicinity of said application fingers; said application fingers incrementally positioning said elastic bands around said containers, said carrier pads and slide plate releasing said neck booklets after positioning said elastic bands around said container.
- 9. The invention of claim 1, wherein said curved magazine receives said neck booklets in a generally vertical position in said magazine, said elastic bands having a knot positioned to hang downwardly through an opening in said magazine to form a closed loop with said knot near the bottom of the closed loop of said elastic band.
- 10. The invention of claim 1, wherein said carrier pads comprise pressure pads, friction pads or vacuum cups.
- 11. The invention of claim 10, wherein said carrier pads comprise pressure pads.
- 12. The invention of claim 1, wherein said elastic band includes a fabric or cloth coating.
- 13. The invention of claim 1, wherein said opening horn is supported by either air bearings or magnetic means in a manner to allow said elastic band to pass freely along said opening horn.
- 14. The invention of claim 1, wherein at least two of said application fingers are affixed to said opening horn to support said opening horn in a manner to allow said elastic band to pass between said support member and said opening horn onto said application fingers.
- 15. The invention of claim 14, wherein said opening horn comprises a plurality of opening horn fingers, said opening horn fingers being coextensive with said application fingers.
- 16. The invention of claim 1, wherein four application fingers are defined to convey said elastic band from said opening horn.
- 17. The invention of claim 1, wherein four application fingers are defined to convey said elastic band from said opening horn, one of said four application fingers being of a lesser length than the other three application fingers to define said opening suitable for fitting said elastic band around said neck of said container.
Parent Case Info
This is a divisional of application Ser. No. 07/929,442, filed Aug. 14, 1992, now U.S. Pat. No. 5,241,743.
US Referenced Citations (14)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2836299 |
Mar 1979 |
DEX |
9009924 |
Sep 1990 |
WOX |
Divisions (1)
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Number |
Date |
Country |
Parent |
929442 |
Aug 1992 |
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