US4108709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Label applying machine
Assignee: B&H Manufacturing Co Inc
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Filing: 1976-06-14
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Granted: 1978-08-22
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Expires: 1996-06-14
Abstract
Abstract Machine for applying labels to cylindrical containers such as metal cans wherein labels on a vacuum drum and/or containers on a turret have an adhesive applied thereto and each label is attached to a container and is wrapped around the container by rotating the container. The containers are supplied by a rotary turret and are rotated with the turret from an entry point to an exit point between which the labels are applied. Each container, in addition to its planetary motion about the turret axis, is rotated about its own axis to speed up the application of labels. The capacity of a machine is thereby increased because the containers can be packed closer together without interference between label attached to one container but not yet wrapped around the container being interfered with by the next container.
Inventors
- 👤 Wolfgang Hoffmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:04
CPC Classifications
B; B65; B65C; B65C3/00; B65C3/06; B65C3/08; B65C3/14; B65C3/16; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1028; Y10T156/1033
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
209 words
Labeling apparatus for applying labels at high speed to cylindrical containers comprising: (a) a cylindrical rotary drum having means for gripping the leading end of a label at a label supply station, holding the label on the cylindrical surface of the rotating drum, conveying the label so held to a label applying station and releasing the label to a container at such station, (b) a container feed for supplying cylindrical containers in rapid succession and in closely spaced array to said label applying station and in tangent contact with the labels at such station, said container feed including means for positively gripping the opposite ends of each container but allowing the container to rotate about its cylinder axis and (c) container rotating means for rotating each container about its cylinder axis just before and at the time of first contact of the container with the leading edge of a label and during the time that the label is being wrapped around the container, said rotating means acting to cause the leading edge of the label on the drum and the surface of the container tangent to the label to move in the same direction at the instant of contact of the leading edge of the label with the container.
Claim 2
Dependent Claim
209 words
Labeling apparatus for applying labels at high speed to cylindrical containers comprising: (a) a cylindrical rotary drum having means for gripping the leading end of a label at a label supply station, holding the label on the cylindrical surface of the rotating drum, conveying the label so held to a label applying station and releasing the label to a container at such station, (b) a container feed for supplying cylindrical containers in rapid succession and in closely spaced array to said label applying station and in tangent contact with the labels at such station, said container feed including means for positively gripping the opposite ends of each container but allowing the container to rotate about its cylinder axis and (c) container rotating means for rotating each container about its cylinder axis just before and at the time of first contact of the container with the leading edge of a label and during the time that the label is being wrapped around the container, said rotating means acting to cause the leading edge of the label on the drum and the surface of the container tangent to the label to move in the same direction at the instant of contact of the leading edge of the label with the container.
Claim 3
Dependent Claim
54 words
The apparatus of claim 1 wherein the container feed is in the form of a rotary turret and the drum is a vacuum drum which attaches and holds labels by vacuum and which releases each label in turn at the time of contact of the label with a container at the label applying station.
Claim 4
Dependent Claim
29 words
The apparatus of claim 2 wherein the container gripping means is in the form of a pair of opposed rotatable chucks which bear against opposite ends of the container.
Claim 5
Dependent Claim
33 words
The apparatus of claim 3 in which said container rotating means is provided with chuck driving means for driving one of the chucks to cause rotation of the container about its cyliner axis.
Claim 6
Dependent Claim
34 words
The apparatus of claim 4 wherein said chuck driving means is in the form of a wheel driving the rotating chuck and a frame member bearing against the wheel and causing it to rotate.
Claim 7
Dependent Claim
37 words
The apparatus of claim 2 wherein the container rotating means is in the form of a frame member bearing against the cylindrical surface of the container on the side of the container remote from the vacuum drum.
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) | 1981-08-21 | 1982-02-20 | 1982-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-08-21 | 1986-02-20 | 1986-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-08-21 | 1990-02-20 | 1990-08-22 | $7700.00 | Window Closed / Lapsed |