US4060446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus embodying continuous conveyors for applying labels to containers
Assignee: Scott Technologies Inc
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Filing: 1976-01-21
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Granted: 1977-11-29
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Expires: 1996-01-21
Abstract
Abstract Apparatus for pressing labels against the lateral sides of containers traveling along a conveyor standing upright, wherein a plurality of wiper assemblies including pressure applying pads are arranged along opposite sides of a container conveyor for movement along paths parallel thereto characterized in that the assemblies are supported by horizontally moving conveyor chains entrained about spaced sprockets so as to have straight runs parallel to the path of movement of the container conveyor and curved end runs which respectively lead into the straight runs and away from the straight runs and wherein the assemblies are rotated relative to the conveyor as they travel around the end runs to establish and maintain full compressive engagement of the pads with the containers throughout movement of the pads along the straight runs from center to center of the supporting sprockets.
Inventors
- 👤 Sidney T. Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:33
CPC Classifications
B; B65; B65C; B65C3/00; B65C3/06; B65C3/08; B65C3/14; B65C9/00; B65C9/26; B65C9/36; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956; Y10T74/19565; Y10T74/1957
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
328 words
In a labeling apparatus, a container conveyor traveling along a predetermined horizontal path for moving containers along said path, a support at each side of the conveyor movable toward and from the container conveyor, endless chains, bearing members at each end of each support, a sprocket shaft rotatably mounted in each bearing member in a vertical position, a sprocket fixed to the upper and lower ends of each sprocket shaft, said chains being entrained about said sprockets in vertically spaced parallel relation, wiper assemblies including wiper pads pivotally mounted between the chains with the pads projecting outwardly from the chains, means for effecting movement of the supports toward and from each other relative to the container conveyor, a common drive gear, means drivably connecting the sprocket shafts at one end to said common drive gear without interfering with movement of the movable supports relative to the container conveyor and continuous uninterrupted drive comprising a first gear fixed to the sprocket shaft and means drivably connecting each of the sprocket shafts to the common drive gear comprising articulated supports pivotally connected at their distal ends for pivotal movement about the axis of the common gear and axes of the sprocket shafts and trains of gears, the gear at one end of each train being rotatable about the pivot connecting the proximal ends of the articulated supports and in mesh with the first gear and the gear at the other end of the train being in mesh with the common drive gear and means for effecting adjustment of the distance between said sprocket shafts comprising vertically spaced parallel cam plates mounted on the supports within the chains containing cam surfaces at their opposed sides, cam rolls mounted on the assemblies inwardly of the pivots engaged with said grooves, the cam plates being divided intermediate their ends such as to enable adjusting the distance between the shafts mounting the sprockets and means for effecting adjustment of the distance between said shaft.
Claim 2
Dependent Claim
328 words
In a labeling apparatus, a container conveyor traveling along a predetermined horizontal path for moving containers along said path, a support at each side of the conveyor movable toward and from the container conveyor, endless chains, bearing members at each end of each support, a sprocket shaft rotatably mounted in each bearing member in a vertical position, a sprocket fixed to the upper and lower ends of each sprocket shaft, said chains being entrained about said sprockets in vertically spaced parallel relation, wiper assemblies including wiper pads pivotally mounted between the chains with the pads projecting outwardly from the chains, means for effecting movement of the supports toward and from each other relative to the container conveyor, a common drive gear, means drivably connecting the sprocket shafts at one end to said common drive gear without interfering with movement of the movable supports relative to the container conveyor and continuous uninterrupted drive comprising a first gear fixed to the sprocket shaft and means drivably connecting each of the sprocket shafts to the common drive gear comprising articulated supports pivotally connected at their distal ends for pivotal movement about the axis of the common gear and axes of the sprocket shafts and trains of gears, the gear at one end of each train being rotatable about the pivot connecting the proximal ends of the articulated supports and in mesh with the first gear and the gear at the other end of the train being in mesh with the common drive gear and means for effecting adjustment of the distance between said sprocket shafts comprising vertically spaced parallel cam plates mounted on the supports within the chains containing cam surfaces at their opposed sides, cam rolls mounted on the assemblies inwardly of the pivots engaged with said grooves, the cam plates being divided intermediate their ends such as to enable adjusting the distance between the shafts mounting the sprockets and means for effecting adjustment of the distance between said shaft.
Claim 3
Dependent Claim
314 words
In a labeling apparatus, a container conveyor traveling along a predetermined horizontal path for moving containers along said path, wiper assemblies, longitudinally spaced, rotatable supports at opposite sides of the container conveyor, wiper conveyors entrained about said rotatable supports, means pivotally mounting the wiper assemblies on the wiper conveyors for rectilinear movement along the opposite sides of the container conveyor, means mounting the rotatable supports at opposite sides of the container conveyor for movement toward and from each other transversely of the container conveyor and for movement at each side longitudinally of the container conveyor, said rotatable supports at one end at each side constituting means for driving the wiper conveyors, a common drive gear, means drivably connecting the rotatable supports at one end at each side to said common drive gear comprising a first gear fixed to each of the rotatable supports at the one end and means drivably connecting each of said rotatable supports to said common drive gear comprising articulated supports pivotally connected at their distal ends for pivotal movement about the axis of said common drive gear and the axes of said rotatable supports and trains of gears, the gear at one end of each train being rotatable about the pivot connecting the proximal ends of the articulated supports and in mesh with the first gear and the gear at the other end of the train being in mesh with the common drive gear, and means for effecting adjustment of the distance between said rotatable supports comprising vertically spaced, parallel cam plates supported within the wiper conveyors containing cam grooves at their opposed sides, cam rolls mounted on the wiper assemblies inwardly of the pivots engaged within said grooves, said cam plates being divided intermediate their ends such as to enable adjusting the distance between said rotatable supports and means for effecting adjustment of the distance between the rotatable supports.
Claim 4
Dependent Claim
314 words
In a labeling apparatus, a container conveyor traveling along a predetermined horizontal path for moving containers along said path, wiper assemblies, longitudinally spaced, rotatable supports at opposite sides of the container conveyor, wiper conveyors entrained about said rotatable supports, means pivotally mounting the wiper assemblies on the wiper conveyors for rectilinear movement along the opposite sides of the container conveyor, means mounting the rotatable supports at opposite sides of the container conveyor for movement toward and from each other transversely of the container conveyor and for movement at each side longitudinally of the container conveyor, said rotatable supports at one end at each side constituting means for driving the wiper conveyors, a common drive gear, means drivably connecting the rotatable supports at one end at each side to said common drive gear comprising a first gear fixed to each of the rotatable supports at the one end and means drivably connecting each of said rotatable supports to said common drive gear comprising articulated supports pivotally connected at their distal ends for pivotal movement about the axis of said common drive gear and the axes of said rotatable supports and trains of gears, the gear at one end of each train being rotatable about the pivot connecting the proximal ends of the articulated supports and in mesh with the first gear and the gear at the other end of the train being in mesh with the common drive gear, and means for effecting adjustment of the distance between said rotatable supports comprising vertically spaced, parallel cam plates supported within the wiper conveyors containing cam grooves at their opposed sides, cam rolls mounted on the wiper assemblies inwardly of the pivots engaged within said grooves, said cam plates being divided intermediate their ends such as to enable adjusting the distance between said rotatable supports and means for effecting adjustment of the distance between the rotatable supports.
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) | 1980-11-28 | 1981-05-30 | 1981-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-11-28 | 1985-05-30 | 1985-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-11-28 | 1989-05-30 | 1989-11-29 | $7700.00 | Window Closed / Lapsed |