U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Method of attaching a drinking straw to a pack and apparatus for carrying out the method

Patent 4969308 Issued on November 13, 1990. Estimated Expiration Date: Icon_subject June 29, 2009. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3812572

Method for the application of suction tubes to packing containers
Patent #: 4372797
Issued on: 02/08/1983
Inventor: Dilot ,   et al.

Apparatus for heat-attaching articles in a production line
Patent #: 4384915
Issued on: 05/24/1983
Inventor: Utsumi

Machinery and method for attaching drinking straws in protective coverings to beverage containers
Patent #: 4572758
Issued on: 02/25/1986
Inventor: Wild

Arrangement for the application of objects to packing containers
Patent #: 4584819
Issued on: 04/29/1986
Inventor: Hakansson

Apparatus for serially inserting straws into pouches Patent #: 4614074
Issued on: 09/30/1986
Inventor: Evers

Inventor

Assignee

Application

No. 373835 filed on 06/29/1989

US Classes:

53/410, Forming a cover adjunct or application of a cover adjunct to a cover53/133.1, Adjunct comprising provision to allow access to contents, e.g., spout, straw, drain, opening, etc.53/520Film, sheet or weblike material

Examiners

Primary: Coan, James F.

Attorney, Agent or Firm

Foreign Patent References

  • 0129929 EP. 06/13/1984
  • 2121756 GB. 05/13/1983

International Class

B65B 061/00

Foreign Application Priority Data

1988-07-15 DE

Abstract

An apparatus for delivering in strip form packaged drinking straws, includes a device for severing the strip on a pivotal drum. The severing device pivots to transfer the individual packed straws to a vacuum cylinder, which is intermittently pivotal to pick up the individualized straws from the drum, and transfer the individual straws to a conveyor section. The conveyor section includes a continuous loop of track having an upper linear section of track and a lower linear section of track. A plurality of pressure arms are connected to the track where, each contains a vacuum holding mechanism adjacent to a free end for retaining the individual straws. The vacuum cylinder is mounted to a slide mechanism which is translatory relative to the upper linear section of the continuous track to position the individual packaged straws on the pressure arms of the conveyor mechanism. The pressure arms are pivotally controlled to pick up the individualized straws when the pressure arms are moving along the upper linear section and, when in the lower section of track, to position the straws adjacent to continuously moving containers to which the individualized packaged straws are attached.

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