US4246300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can transport
Assignee: Ball Corp
•
Filing: 1979-02-28
•
Granted: 1981-01-20
•
Expires: 1999-02-28
Abstract
Abstract Can bodies are held by means, such as a vacuum, magnetic or other means onto rotating, disc-shaped pads which accompany the cans throughout an indexing route. A can centering guide positions each can on the center of one of the pads to insure eventual alignment with spray guns at two spray stations downstream. A spinner-drive belt encircles a turret and forms a substantially continuous rotational drive for spinning the can-bearing pads. When a vacuum means is employed, the vacuum means comprises a vacuum manifold in the rear of the turret and has manifold groove for vacuum communication with the can through the vacuum pad. As the can-bearing vacuum pads pass along the manifold groove, the cans, being securely centered on the vacuum pads, rotate at the same velocity as the belt-drive vacuum pads.
Inventors
- 👤 Eric L. Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:02
CPC Classifications
B; B65; B65C; B65C9/00; B65C9/02; B65C9/04; B05; B05B; B05B13/00; B05B13/02; B05B13/0221; B05B13/0242
Claims Analysis
Total Claims: 28
Claim 1
Independent Claim
112 words
An apparatus for moving can bodies past a series of work stations comprising a generally disc-shaped bottom engaging means having a bottom engaging surface upon which said can bodies may be slidably positioned for engaging the bottoms of said can bodies at the first of said work stations, guide means for slidably centering the bottoms of said can bodies on said bottom engaging surface of said bottom engaging means, means for spinning said bottom engaging means and thereby spinning said can bodies without said spinning means contacting the peripheries of said can bodies and means for indexing said bottom engaging means and thereby said can bodies past said series of work stations.
Claim 2
Independent Claim
112 words
An apparatus for moving can bodies past a series of work stations comprising a generally disc-shaped bottom engaging means having a bottom engaging surface upon which said can bodies may be slidably positioned for engaging the bottoms of said can bodies at the first of said work stations, guide means for slidably centering the bottoms of said can bodies on said bottom engaging surface of said bottom engaging means, means for spinning said bottom engaging means and thereby spinning said can bodies without said spinning means contacting the peripheries of said can bodies and means for indexing said bottom engaging means and thereby said can bodies past said series of work stations.
Claim 3
Dependent Claim
26 words
The apparatus of claim 1 wherein said bottom engaging means includes vacuum means for engaging the bottoms of said can bodies on said bottom engaging means.
Claim 4
Dependent Claim
26 words
The apparatus of claim 2 wherein said bottom engaging means includes a generally disc-shaped guide boss over which the bottoms of said can bodies are fitted.
Claim 5
Dependent Claim
26 words
The apparatus of claim 1 wherein said bottom engaging means includes a generally disc-shaped guide boss over which the bottoms of said can bodies are fitted.
Claim 6
Dependent Claim
80 words
The apparatus of claim 4 wherein said bottom engaging means are mounted on an indexable turret for indexing said can bodies past said series of work stations and wherein said guide means includes means contacting the peripheries of said can bodies for slidably guiding said can bodies on said bottom engaging surface of said bottom engaging means so that the peripheries of said can bodies move along an arc that is concentric with the center of rotation of said turret.
Claim 7
Dependent Claim
41 words
The apparatus of claim 5 including means for adjusting said means contacting the peripheries of said can bodies to adjust the path of travel of said can bodies during guiding thereof with respect to the center of rotation of said turret.
Claim 8
Dependent Claim
60 words
The apparatus of claim 1 wherein said bottom engaging means includes a plurality of generally disc-shaped pads mounted on an indexable turret, each of said pads having a bottom engaging surface upon which said can bodies may be slidably positioned, and wherein said means for spinning includes belt-drive means mounted around said turret and being operative to spin said pads.
Claim 9
Dependent Claim
30 words
The apparatus of claim 7 wherein said pads each include a generally disc-shaped guide boss on said bottom engaging surfaces over which the bottoms of said can bodies are fitted.
Claim 10
Dependent Claim
27 words
The apparatus of claim 8 wherein said bottom engaging means further includes vacuum means for engaging the bottoms of said can bodies on said bottom engaging means.
Claim 11
Dependent Claim
27 words
The apparatus of claim 7 wherein said bottom engaging means further includes vacuum means for engaging the bottoms of said can bodies on said bottom engaging means.
Claim 12
Dependent Claim
80 words
The apparatus of claim 1 wherein said bottom engaging means are mounted on an indexable turret for indexing said can bodies past said series of work stations and wherein said guide means includes means contacting the peripheries of said can bodies for slidably guiding said can bodies on said bottom engaging surface of said bottom engaging means so that the peripheries of said can bodies move along an arc that is concentric with the center of rotation of said turret.
Claim 13
Dependent Claim
41 words
The apparatus of claim 11 including means for adjusting said means contacting the peripheries of said can bodies to adjust the path of travel of said can bodies during guiding thereof with respect to the center of rotation of said turret.
Claim 14
Dependent Claim
24 words
The apparatus of claim 1 including spraying means located at a plurality of said work stations for spraying the interiors of said can bodies.
Claim 15
Dependent Claim
26 words
The apparatus of claim 13 wherein said bottom engaging means includes vacuum means for engaging the bottoms of said can bodies on said bottom engaging means.
Claim 16
Dependent Claim
60 words
The apparatus of claim 13 wherein said bottom engaging means includes a plurality of generally disc-shaped pads mounted on an indexable turret, each of said pads having a bottom engaging surface upon which said can bodies may be slidably positioned, and said means for spinning includes a belt-drive means mounted around said turret and being operative to spin said pads.
Claim 17
Dependent Claim
26 words
The apparatus of claim 13 wherein said bottom engaging means includes a generally disc-shaped guide boss over which the bottoms of said can bodies are fitted.
Claim 18
Dependent Claim
80 words
The apparatus of claim 16 wherein said bottom engaging means are mounted on an indexable turret for indexing said can bodies past said series of work stations and wherein said guide means includes means contacting the peripheries of said can bodies for slidably guiding said can bodies on said bottom engaging surface of said bottom engaging means so that the peripheries of said can bodies move along an arc that is concentric with the center of rotation of said turret.
Claim 19
Dependent Claim
41 words
The apparatus of claim 17 including means for adjusting said means contacting the peripheries of said can bodies to adjust the path of travel of said can bodies during guiding thereof with respect to the center of rotation of said turret.
Claim 20
Dependent Claim
80 words
The apparatus of claim 13 wherein said bottom engaging means are mounted on an indexable turret for indexing said can bodies past said series of work stations and wherein said guide means includes means contacting the peripheries of said can bodies for slidably guiding said can bodies on said bottom engaging surface of said bottom engaging means so that the peripheries of said can bodies move along an arc that is concentric with the center of rotation of said turrent.
Claim 21
Dependent Claim
41 words
The apparatus of claim 19 including means for adjusting said means contacting the peripheries of said can bodies to adjust the path of travel of said can bodies during guiding thereof with respect to the center of rotation of said turret.
Claim 22
Independent Claim
104 words
A method of moving can bodies past a series of work stations including the steps of engaging the bottoms of said can bodies by a generally disc-shaped bottom engaging means having a bottom engaging surface upon which said can bodies may be slidably positioned at a first of said work stations, slidably centering said can bodies on said bottom engaging surface of said bottom engaging means, indexing said can bodies past said series of work stations and spinning said can bodies without said spinning means contacting the peripheries of said can bodies as said can bodies are indexed past said series of work stations.
Claim 23
Independent Claim
104 words
A method of moving can bodies past a series of work stations including the steps of engaging the bottoms of said can bodies by a generally disc-shaped bottom engaging means having a bottom engaging surface upon which said can bodies may be slidably positioned at a first of said work stations, slidably centering said can bodies on said bottom engaging surface of said bottom engaging means, indexing said can bodies past said series of work stations and spinning said can bodies without said spinning means contacting the peripheries of said can bodies as said can bodies are indexed past said series of work stations.
Claim 24
Dependent Claim
26 words
The method of claim 21 wherein said engaging includes holding the bottoms of said can bodies onto said bottom engaging means by means of a vacuum.
Claim 25
Dependent Claim
30 words
The method of claim 21 wherein said centering includes fitting the bottoms of said can bodies over a guide boss on said bottom engaging surface of said bottom engaging means.
Claim 26
Dependent Claim
59 words
The method of claim 21 wherein said centering includes contacting the peripheries of said can bodies to thereby slidably guide said can bodies so that the peripheries of said can bodies move in an arc that is concentric with the center of rotation of said can bodies as said can bodies are indexed past said series of work stations.
Claim 27
Dependent Claim
60 words
The method of claim 21 wherein said centering further includes contacting the peripheries of said can bodies to thereby slidably guide said can bodies so that the peripheries of said can bodies move in an arc that is concentric with the center of rotation of said can bodies as said can bodies are indexed past said series of work stations.
Claim 28
Dependent Claim
26 words
The method of claim 21 including the step of spraying the interiors of said can bodies at at least one of said series of work stations.
References Cited (Backward Citations)
US1141339A
Cited
US1734290A
Cited
US2088542A
Cited
US2103270A
Cited
US2244651A
Cited
GB525373A
Cited
US2390457A
Cited
US3455728A
Cited
US3452709A
Cited
US3989001A
Cited
GB1369222A
Cited
US3778292A
Cited
US3898954A
Cited
US3741149A
Cited
GB1317850A
Cited
US3816165A
Cited
US3965854A
Cited
US3952698A
Cited
US3977358A
Cited
GB1525359A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-01-20 | 1984-07-21 | 1985-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-01-20 | 1988-07-21 | 1989-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-01-20 | 1992-07-21 | 1993-01-20 | $7700.00 | Window Closed / Lapsed |