Patent US2607604A successfully refreshed from Google Patents.
Patent US3986604A successfully refreshed from Google Patents.
US3986604A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Object orientation apparatus
Assignee: RCA Corp
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Filing: 1975-12-15
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Granted: 1976-10-19
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Expires: 1995-12-15
Abstract
Abstract A right parallelepiped object is located on an upwardly inclined moving conveyor having a low coefficient of friction and spaced apart cleats. A dimension to be oriented of the object is in one of three known orientations: along the conveyor, across the conveyor, or normal to the conveyor. Depending on the initial orientation and the desired orientation, the object is in one case rotated on the conveyor by a pivotally movable arm an amount in excess of 45° and then oriented to complete a full 90° rotation by one of the cleats advanced by the conveyor. Alternately, the object is moved off the conveyor onto a platform which is thereafter tilted such that the object falls to a given one of its other sides, thereafter being in its desired orientation.
Inventors
- 👤 Bohdan Wolodymyr Siryj
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:06
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; B65G2203/00; B65G2203/04; B65G2203/042
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
254 words
Apparatus for positioning a right parallelepiped object so that one of its three dimensions X is in a desired orientation, comprising in combination: an inclined upwardly moving conveyor having at least one cleat generally normal to the direction of movement thereof, the surface of said conveyor having a sufficiently low coefficient of friction such that an object carried thereon slides to said cleat, said object initially residing against said cleat with dimension X in one of three orientations, in the direction of the conveyor movement, across the conveyor, or normal to the conveyor, only one orientation being the desired orientation; means for producing a signal the value of which is indicative of the initial orientation of dimension X; means responsive to said signal having a value indicating said object has dimension X in a particular one of its three orientations for rotating said object on said conveyor an amount in excess of 45°, but not greater than 90°, and for thereafter moving said conveyor so that a cleat contacts said object to continue its rotation to 90° from its original orientation with said object thereby being in said desired orientation; and means responsive to said signal having a value indicating said object has dimension X in another of its orientations for moving said object to the output location of said conveyor and onto a tray located therebeyond and for thereafter tilting said object so that it falls over on a known one of its sides with dimension X thereby lying in said desired orientation.
Claim 2
Dependent Claim
254 words
Apparatus for positioning a right parallelepiped object so that one of its three dimensions X is in a desired orientation, comprising in combination: an inclined upwardly moving conveyor having at least one cleat generally normal to the direction of movement thereof, the surface of said conveyor having a sufficiently low coefficient of friction such that an object carried thereon slides to said cleat, said object initially residing against said cleat with dimension X in one of three orientations, in the direction of the conveyor movement, across the conveyor, or normal to the conveyor, only one orientation being the desired orientation; means for producing a signal the value of which is indicative of the initial orientation of dimension X; means responsive to said signal having a value indicating said object has dimension X in a particular one of its three orientations for rotating said object on said conveyor an amount in excess of 45°, but not greater than 90°, and for thereafter moving said conveyor so that a cleat contacts said object to continue its rotation to 90° from its original orientation with said object thereby being in said desired orientation; and means responsive to said signal having a value indicating said object has dimension X in another of its orientations for moving said object to the output location of said conveyor and onto a tray located therebeyond and for thereafter tilting said object so that it falls over on a known one of its sides with dimension X thereby lying in said desired orientation.
Claim 3
Dependent Claim
79 words
The combination as set forth in claim 1, wherein the desired orientation is in a plane parallel to the conveyor in a direction normal to the direction of movement of said conveyor and wherein if dimension X is initially across the conveyor there is included means to move said object onto said tray and for moving said object off said tray, generally at right angles to the direction of movement of said conveyor, without rotating or tilting said object.
Claim 4
Dependent Claim
78 words
The combination as set forth in claim 1, wherein said tray has an elevated input end and an opposite depressed output end and includes a rail normally at right angles to said tray, said rail being moveable to form an extension of said tray, and wherein if dimension X is in the desired orientation said rail is moved to permit said object to slide thereoff without being tilted by said tilting means or rotated by said rotating means.
Claim 5
Dependent Claim
63 words
The combination as set forth in claim 1, wherein said means for rotating said object comprises a pivotable bar normally residing along one side of said conveyor which, when said object is moved to said position adjacent said bar, pivots in a plane parallel to the plane of said conveyor an amount in excess of 45° and then moves away from said conveyor.
Claim 6
Dependent Claim
64 words
The combination as set forth in claim 1 wherein said tray comprises a side rail normally generally at right angles to said tray and located in the vicinity of said tilting means, and means for moving said rail to a position which forms an extension of said tray as said tilting means tilts said object to cause said object to fall off said tray.
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) | 1979-10-19 | 1980-04-19 | 1980-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-10-19 | 1984-04-19 | 1984-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-10-19 | 1988-04-19 | 1988-10-19 | $7700.00 | Window Closed / Lapsed |