US4687535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vacuum drum labeling system
Assignee: New Jersey Machine Corp
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Filing: 1986-03-28
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Granted: 1987-08-18
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Expires: 2006-03-28
Abstract
Abstract A system for applying pressure sensitive labels to articles, such as bottles, includes a vacuum drum having an outer cylindrical surface, a plurality of vacuum passages in open communication with the outer surface and equally spaced around the drum, means for delivering pressure sensitive labels onto the outer surface of the drum at a predetermined speed of advance and means for rotating the drum with a predetermined linear speed of the outer surface which is greater than the speed at which labels are delivered to the outer surface, so that the outer surface slips on each label until vacuum is applied to a vacuum passage at a label pick-up station, whereby the vacuum picks up the front edge of each label, and whereby labels are spaced uniformly on the drum from the label pick-up station to a label applying station.
Inventors
- 👤 Helmut Voltmer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:34
CPC Classifications
B; B65; B65C; B65C9/00; B65C9/08; B65C9/18; B65C9/1865; B65C9/1876; B65C9/188; B65C3/00; B65C3/06; B65C3/08; B65C3/14; B65C3/16; B65C9/40; B65C9/42; B65H; B65H23/00; B65H23/04; B65H23/18; B65H23/188; B65H23/1882; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/1322; Y10T156/1339; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1768; Y10T156/1771; Y10T156/1773
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
157 words
In a labeling system for applying pressure sensitive labels to articles, wherein said labels are initially carried by a web, a drum having an axis and an outer cylindrical surface, a plurality of vacuum passages in open communication with said outer surface and equally spaced circumferentially around said drum, means for continuously advancing said web and delivering labels therefrom onto said outer surface of said drum at a label pick-up station at a predetermined speed of advance, and means for rotating said drum with a predetermined linear speed of said outer surface which is greater that said predetermined speed of advance at which labels are delivered to said outer surface, so that said outer surface slips on each said label until vacuum is applied to a said vacuum passage, whereby the vacuum picks up the front edge of the label and labels are spaced uniformly on said drum from the pick-up station to a label applying station.
Claim 2
Dependent Claim
157 words
In a labeling system for applying pressure sensitive labels to articles, wherein said labels are initially carried by a web, a drum having an axis and an outer cylindrical surface, a plurality of vacuum passages in open communication with said outer surface and equally spaced circumferentially around said drum, means for continuously advancing said web and delivering labels therefrom onto said outer surface of said drum at a label pick-up station at a predetermined speed of advance, and means for rotating said drum with a predetermined linear speed of said outer surface which is greater that said predetermined speed of advance at which labels are delivered to said outer surface, so that said outer surface slips on each said label until vacuum is applied to a said vacuum passage, whereby the vacuum picks up the front edge of the label and labels are spaced uniformly on said drum from the pick-up station to a label applying station.
Claim 3
Dependent Claim
20 words
A system according to claim 1 wherein there are six said vacuum passages, each spaced 60° from its two neighbors.
Claim 4
Dependent Claim
18 words
A system according to claim 1 further including a conveyor for delivering articles to said label applying station.
Claim 5
Dependent Claim
34 words
A system according to claim 3 wherein said conveyor delivers articles to said label applying station at a speed which is the same as the linear speed of advance of said outer drum surface.
References Cited (Backward Citations)
US3864187A
Cited
US4526645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-08-17 | 1991-02-16 | 1991-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-08-17 | 1995-02-16 | 1995-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-08-17 | 1999-02-16 | 1999-08-18 | $7700.00 | Window Closed / Lapsed |