US4564412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for applying seal stamps
Assignee: Maschinenfabrik Alfred Schmermund GmbH and Co
•
Filing: 1984-10-26
•
Granted: 1986-01-14
•
Expires: 2004-10-26
Abstract
Abstract Stamps, labels and the like are affixed to moving packages, for example cigarette packages, by a process which includes the withdrawal of individual stamps or labels from a magazine, the application of an adhesive to spaced points along laterally separated linear regions thereof and the transfer of the stamps or labels with the adhesive applied thereto to a fork-like mechanism which conveys the stamps or labels into registration with the path of movement of the articles to which they are to be affixed, the articles contacting the side of the stamps or labels having the adhesive thereon and passing between the tines of the fork-like mechanism. Adhesive is applied to the stamps or labels by a roller defined by a plurality of spacially separated discs, some of the discs functioning as vacum-assisted holders for the stamps and the other discs having surface depressions for receiving the adhesive which is subsequently transferred to the stamps or labels.
Inventors
- 👤 Manfred Oberdorf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:57
CPC Classifications
B; B65; B65C; B65C1/00; B65C1/04; B65C9/00; B65C9/08; B65C9/12; B65C9/14; B65C9/20; B65C9/22; B65C9/2247; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1768; Y10T156/1771; Y10T156/1773; Y10T156/1776; Y10T156/1778; Y10T156/178; Y10T156/1798
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
375 words
Apparatus for the affixation of stamps to moving articles comprising: magazine means for receiving and temporarily storing a plurality of stamps; means for extracting stamps from said magazine; means for applying an adhesive to a first side of the extracted stamps, said adhesive applying means including: means defining a generally cylindrically shaped adhesive transfer roller, said roller defining means having a plurality of discrete coaxial surface portions, at least some of said portions being provided with suction ports in the radially outwardly facing surface thereof for connection to a low pressure source and the other of said surface portions being provided with depressions in the radially outwardly facing surface thereof for receiving quantities of adhesive; and adhesive supply means, said adhesive supply means including a plurality of adhesive delivery channels equal in number to and having a width complementary to said other portions of said roller defining means, an adhesive being supplied to said delivery channels, said adhesive supply means being positioned such that said other roller defining means portions cooperate with said channels during rotation of said transfer roller whereby adhesive will be delivered to said depressions in said roller defining means other portions, said adhesive supply means being located before said extraction means in the direction of rotation of said adhesive transfer roller defining means, said extraction device delivering the stamps to said transfer roller defining means whereby the stamps will be held by the low pressure applied to the suction ports of said some of said surface portions and adhesive will be transferred thereto from the depressions in the other of said surface portions; and means for conveying stamps from said adhesive applying means to articles which are moving along a path, said conveying means having a pair of spacially displaced arms, simultaneous movement of said arms causing portions thereof to be substantially tangential to said roller defining means surface portions at the points of closest approach therebetween, the stamps being attracted to said arms and being removed from said adhesive applying means transfer roller defining means, said removed stamps being conveyed into position in registration with said path whereby articles moving along said path will contact the side of the stamps having adhesive thereon as the articles pass between said arms.
Claim 2
Dependent Claim
375 words
Apparatus for the affixation of stamps to moving articles comprising: magazine means for receiving and temporarily storing a plurality of stamps; means for extracting stamps from said magazine; means for applying an adhesive to a first side of the extracted stamps, said adhesive applying means including: means defining a generally cylindrically shaped adhesive transfer roller, said roller defining means having a plurality of discrete coaxial surface portions, at least some of said portions being provided with suction ports in the radially outwardly facing surface thereof for connection to a low pressure source and the other of said surface portions being provided with depressions in the radially outwardly facing surface thereof for receiving quantities of adhesive; and adhesive supply means, said adhesive supply means including a plurality of adhesive delivery channels equal in number to and having a width complementary to said other portions of said roller defining means, an adhesive being supplied to said delivery channels, said adhesive supply means being positioned such that said other roller defining means portions cooperate with said channels during rotation of said transfer roller whereby adhesive will be delivered to said depressions in said roller defining means other portions, said adhesive supply means being located before said extraction means in the direction of rotation of said adhesive transfer roller defining means, said extraction device delivering the stamps to said transfer roller defining means whereby the stamps will be held by the low pressure applied to the suction ports of said some of said surface portions and adhesive will be transferred thereto from the depressions in the other of said surface portions; and means for conveying stamps from said adhesive applying means to articles which are moving along a path, said conveying means having a pair of spacially displaced arms, simultaneous movement of said arms causing portions thereof to be substantially tangential to said roller defining means surface portions at the points of closest approach therebetween, the stamps being attracted to said arms and being removed from said adhesive applying means transfer roller defining means, said removed stamps being conveyed into position in registration with said path whereby articles moving along said path will contact the side of the stamps having adhesive thereon as the articles pass between said arms.
Claim 3
Dependent Claim
21 words
The apparatus of claim 1 wherein said depressions in said other surface portions of said transfer roller defining means are punctiform.
Claim 4
Dependent Claim
28 words
The apparatus of claim 1 wherein said transfer roller defining means comprises a plurality of disc-shaped members, said disc-shaped members being spacially separated and including said surface portions.
Claim 5
Dependent Claim
19 words
The apparatus of claim 3 wherein said depressions in said other disc-shaped members of said transfer rollers are punctiform.
Claim 6
Dependent Claim
30 words
The apparatus of claim 1 wherein said some of said transfer roller defining means surface portions and said other of said transfer roller defining means surface portions are arranged alternately.
Claim 7
Dependent Claim
28 words
The apparatus of claim 5 wherein said transfer roller defining means comprises a plurality of disc-shaped members, said disc-shaped members being spacially separated and including said surface portions.
Claim 8
Dependent Claim
21 words
The apparatus of claim 6 wherein said depressions in said other disc-shaped members of said transfer roller defining means are punctiform.
Claim 9
Dependent Claim
61 words
The apparatus of claim 6 wherein said extracting means comprises: means for attracting and withdrawing stamps from said magazine; and means for feeding the thus withdrawn stamps to the surface of said adhesive applying means transfer roller defining means, said feeding means including a pressure roller which urges the extracted stamps against the surface portions of said transfer roller defining means.
Claim 10
Dependent Claim
94 words
The apparatus of claim 6 wherein said conveying means comprises: an elongated lever, said lever being mounted for pivotal movement about a first end thereof; and a fork-shaped element extending from the second end of said lever, said fork-shaped element including said spacially displaced arms, said arms having suction ports therein for connection to a low pressure source whereby said conveying means may remove stamps from said adhesive applying means transfer roller defining means and subsequently support such removed stamps for contact by moving articles to which the stamps are to be adhesively affixed.
Claim 11
Dependent Claim
61 words
The apparatus of claim 9 wherein said extracting means comprises: means for attracting and withdrawing stamps from said magazine; and means for feeding the thus withdrawn stamps to the surface of said adhesive applying means transfer roller defining means, said feeding means including a pressure roller which urges the extracted stamps against the surface portions of said transfer roller defining means.
Claim 12
Dependent Claim
27 words
The apparatus of claim 1 wherein said other of said adhesive transfer roller defining means surface portions extend into said delivery channels of said adhesive supply means.
Claim 13
Dependent Claim
28 words
The apparatus of claim 11 wherein said transfer roller defining means comprises a plurality of disc-shaped members, said disc-shaped members being spacially separated and including said surface portions.
Claim 14
Dependent Claim
36 words
The apparatus of claim 12 wherein said disc-shaped members which are provided with suction ports and said disc-shaped members which are provided with adhesive receiving depressions are alternately arranged on said adhesive transfer roller defining means.
Claim 15
Dependent Claim
94 words
The apparatus of claim 13 wherein said conveying means comprises: an elongated lever, said lever being mounted for pivotal movement about a first end thereof; and a fork-shaped element extending from the second end of said lever, said fork-shaped element including said spacially displaced arms, said arms having suction ports therein for connection to a low pressure source whereby said conveying means may remove stamps from said adhesive applying means transfer roller defining means and subsequently support such removed stamps for contact by moving articles to which the stamps are to be adhesively affixed.
Claim 16
Dependent Claim
19 words
The apparatus of claim 13 wherein said depressions in said other disc-shaped members of said transfer rollers are punctiform.
Claim 17
Dependent Claim
94 words
The apparatus of claim 15 wherein said conveying means comprises: an elongated lever, said lever being mounted for pivotal movement about a first end thereof; and a fork-shaped element extending from the second end of said lever, said fork-shaped element including said spacially displaced arms, said arms having suction ports therein for connection to a low pressure source whereby said conveying means may remove stamps from said adhesive applying means transfer roller defining means and subsequently support such removed stamps for contact by moving articles to which the stamps are to be adhesively affixed.
Claim 18
Dependent Claim
61 words
The apparatus of claim 16 wherein said extracting means comprises: means for attracting and withdrawing stamps from said magazine; and means for feeding the thus withdrawn stamps to the surface of said adhesive applying means transfer roller defining means, said feeding means including a pressure roller which urges the extracted stamps against the surface portions of said transfer roller defining means.
Claim 19
Dependent Claim
94 words
The apparatus of claim 1 wherein said conveying means comprises: an elongated lever, said lever being mounted for pivotal movement about a first end thereof; and a fork-shaped element extending from the second end of said lever, said fork-shaped element including said spacially displaced arms, said arms having suction ports therein for connection to a low pressure source whereby said conveying means may remove stamps from said adhesive applying means transfer roller defining means and subsequently support such removed stamps for contact by moving articles to which the stamps are to be adhesively affixed.
Claim 20
Dependent Claim
61 words
The apparatus of claim 18 wherein said extracting means comprises: means for attracting and withdrawing stamps from said magazine; and means for feeding the thus withdrawn stamps to the surface of said adhesive applying means transfer roller defining means, said feeding means including a pressure roller which urges the extracted stamps against the surface portions of said transfer roller defining means.
Claim 21
Dependent Claim
61 words
The apparatus of claim 1 wherein said extracting means comprises: means for attracting and withdrawing stamps from said magazine; and means for feeding the thus withdrawn stamps to the surface of said adhesive applying means transfer roller defining means, said feeding means including a pressure roller which urges the extracted stamps against the surface portions of said transfer roller defining means.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-01-13 | 1989-07-15 | 1990-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-01-13 | 1993-07-15 | 1994-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-01-13 | 1997-07-15 | 1998-01-14 | $7700.00 | Window Closed / Lapsed |