Patent US5078258A successfully refreshed from Google Patents.
US5078258A
Expired / Lapsed
US
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Orienting mechanism for orienting fruit, for example
Assignee: Aweta BV
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Filing: 1990-12-04
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Granted: 1992-01-07
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Expires: 2010-12-04
Abstract
Abstract This invention relates to an orienting apparatus for orienting round or approximately round articles, for instance fruit, comprising two parallel rollers extending obliquely upwardly and rotating in the same direction, and a chain with conveying elements, arranged above the rollers and extending obliquely upwardly, each conveying element having a holder formed with an annular cup in which a ball is mounted. The ball is freely rotatably mounted on a horizontal bearing pin in the holder so that a quick orientation of the articles can be accomplished.
Inventors
- 👤 Jelle VAN DER Schoot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:52
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; A; A23; A23N; A23N3/00; B07; B07C; B07C5/00; B07C5/34; B07C5/342; B07C5/3422; B65B; B65B35/00; B65B35/56; B65B35/58; B65G19/00; B65G19/18; B65G19/28; B65G19/30; B65G19/303; B65G19/306; B65G2201/00; B65G2201/02; B65G2201/0202; B65G2201/0211
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
129 words
In an orienting apparatus for orienting round or approximately round articles, wherein two obliquely upwardly oriented, parallel, co-rotatable rollers have associated therewith a chain conveyor with article-conveying elements thereon, which elements are positioned between and above said rollers for successively contacting and conveying successive articles upwardly along and parallel with said rollers while rotating the articles so as to orient the articles with respect to the rollers during travel along said rollers, the improvement comprising: article-conveying elements disposed on said chain and each element having a cup-shaped article holder with a rotatable ball mounted in the holder wherein the ball is freely rotatable along an axis transverse the axis of the rollers, so that the articles are freely rotatable in two perpendicular directions during travel upwardly along said rollers.
Claim 2
Dependent Claim
129 words
In an orienting apparatus for orienting round or approximately round articles, wherein two obliquely upwardly oriented, parallel, co-rotatable rollers have associated therewith a chain conveyor with article-conveying elements thereon, which elements are positioned between and above said rollers for successively contacting and conveying successive articles upwardly along and parallel with said rollers while rotating the articles so as to orient the articles with respect to the rollers during travel along said rollers, the improvement comprising: article-conveying elements disposed on said chain and each element having a cup-shaped article holder with a rotatable ball mounted in the holder wherein the ball is freely rotatable along an axis transverse the axis of the rollers, so that the articles are freely rotatable in two perpendicular directions during travel upwardly along said rollers.
Claim 3
Dependent Claim
20 words
An apparatus according to claim 1, wherein the ball is rotatably mounted on a horizontal bearing pin in the holder.
Claim 4
Dependent Claim
25 words
An apparatus according to claim 1, wherein the two rollers are provided with friction means disposed such as to contact the surface of the article.
Claim 5
Dependent Claim
25 words
An apparatus according to claim 1, wherein means are provided for discontinuing contact between the articles and the rotating rollers after orientation of the articles.
Claim 6
Dependent Claim
30 words
An apparatus according to claim 4, wherein the discontinuation of the contact between the articles and the rollers is accomplished by an eccentric positioning of the ball in the holder.
Claim 7
Dependent Claim
42 words
An apparatus according to claim 4, wherein the discontinuation of the contact between the article and the rollers is further accomplished by the holder having a raised portion on a roller side of the holder relatively to other sides of the holder.
Claim 8
Dependent Claim
97 words
An apparatus according to claim 1 or claim 2 or claim 3 or claim 4 or claim 5 or claim 6, wherein the article is a fruit and a color bloom orientation of the fruit is accomplished after orienting the fruit, wherein the chain is stopped for a predetermined time and means are provided for fruit rotation about a core centerline thereof before a color camera, said means being a separate servo drive and at least one friction wheel, and wherein said rotation being discontinued after the maximum color intensity has been determined by said color camera.
Claim 9
Dependent Claim
17 words
An apparatus according to claim 7, wherein each friction wheel is provided with a hollowed outer portion.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-01-06 | 1995-07-08 | 1996-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-01-06 | 1999-07-08 | 2000-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-01-06 | 2003-07-08 | 2004-01-07 | $7700.00 | Window Closed / Lapsed |