US4077621A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottle labeling machine
Assignee: Krones AG
•
Filing: 1977-01-17
•
Granted: 1978-03-07
•
Expires: 1997-01-17
Abstract
Abstract A bottle labeling machine is provided with a rotating support which carries a pickup element past a gluing station, a label magazine to pick up a label and a label transfer station. Supplementary means are provided to rotate the pickup element either clockwise or counterclockwise so as to speed it up or slow it down relative to the stations for matching its speed to that required at each station to effect a smooth pass at each station. A pair of cam followers are provided operating on two independent tracks with two lever arms connecting them to the supplementary means for rotating the pickup element. The lever arms may be rigid as one and have an intermediate axis about which they pivot or they may be independently pivoted at one end about one of the cam followers, the other end of one arm being connected to the second cam follower and the other end of the second arm being connected to the supplementary rotating means.
Inventors
- 👤 Heinz-Werner Knuppertz
- 👤 Hans Lederer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:54
CPC Classifications
B; B65; B65C; B65C9/00; B65C9/08; B65C9/12; B65C9/16; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1768; Y10T156/1771; Y10T156/1773; Y10T156/1776; Y10T156/1778; Y10T156/178
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
216 words
In an apparatus of the type having a fixed support having a central axis, a gluing station, a label magazine station and a label transfer station each spaced apart and having a contact surface disposable at a given radial distance from the central axis, the improvement which comprises: a support rotatable with respect to said fixed support about said central axis; at least one pickup element having one arcuate contacting surface and mounted on said rotatable support for rotation about a given axis parallel to said central axis to dispose successive portions of the arcuate contacting surface at said given radial distance from said central axis, and means responsive to the rotation of said rotatable support for effecting one complete rotation of each pickup element successively for each station during one revolution of said rotatable support to produce a successive rolling contact of the arcuate contacting surface with each of the contact surfaces of the stations, said means including at least two intersecting closed cam tracks in said fixed support disposed around said central axis and at least two cam followers associated with each pickup element and each disposed in a different cam track to rotatably drive the associated pickup element as the cam followers travel in the cam tracks when the rotatable support is rotated.
Claim 2
Dependent Claim
216 words
In an apparatus of the type having a fixed support having a central axis, a gluing station, a label magazine station and a label transfer station each spaced apart and having a contact surface disposable at a given radial distance from the central axis, the improvement which comprises: a support rotatable with respect to said fixed support about said central axis; at least one pickup element having one arcuate contacting surface and mounted on said rotatable support for rotation about a given axis parallel to said central axis to dispose successive portions of the arcuate contacting surface at said given radial distance from said central axis, and means responsive to the rotation of said rotatable support for effecting one complete rotation of each pickup element successively for each station during one revolution of said rotatable support to produce a successive rolling contact of the arcuate contacting surface with each of the contact surfaces of the stations, said means including at least two intersecting closed cam tracks in said fixed support disposed around said central axis and at least two cam followers associated with each pickup element and each disposed in a different cam track to rotatably drive the associated pickup element as the cam followers travel in the cam tracks when the rotatable support is rotated.
Claim 3
Dependent Claim
69 words
An apparatus according to claim 1, wherein said means for effecting rotation further includes for each pickup element, a shaft connected to said fixed support and parallel to said central axis, means connecting the at least two cam followers associated with each pickup element for rotation around said shaft at a fixed distance from said shaft and means rotatably coupling the connected cam followers to the associated pickup element.
Claim 4
Dependent Claim
40 words
An apparatus according to claim 2, wherein said means for rotatably coupling includes a transmission gear operatively positioned between said means connecting the cam followers and said pickup element so as to magnify rotational moments imparted by said cam followers.
Claim 5
Dependent Claim
53 words
An apparatus according to claim 3, wherein said means connecting the cam followers comprises a crank having two arms each carrying a cam follower and connected to said shaft, the two cam followers carried by said arms being in fixed positions relative to each other and the arms define a fixed angle therebetween.
Claim 6
Dependent Claim
73 words
An apparatus according to claim 3, wherein said means connecting the cam followers includes two independent lever arms one end of each of which is pivoted about one of said cam followers, the other end of one arm being operatively connected with the means for rotatably coupling, the other end of the second arm connecting said one cam follower with the other cam follower so that the angle between said arms is variable.
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) | 1981-03-06 | 1981-09-05 | 1982-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-03-06 | 1985-09-05 | 1986-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-03-06 | 1989-09-05 | 1990-03-07 | $7700.00 | Window Closed / Lapsed |