Patent US4189996A successfully refreshed from Google Patents.
US4189996A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conveyor link and capsule guide for printers
Assignee: Hartnett RW Co
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Filing: 1977-12-12
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Granted: 1980-02-26
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Expires: 1997-12-12
Abstract
Abstract In an apparatus adapted to transport and imprint indicia around the circumference or portions thereof, of generally cylindrical objects, such as capsules, an improved object carrying device and capsule guide are disclosed that facilitate non-smear processing and easy ejection of the capsules from the device after printing. The capsule guide and carrier are provided with corresponding relief portions formed therein so that indicia imprinted on the capsules are not smeared as the objects are spun about their axes during printing. The capsule carrier includes a pocket to receive and transport the capsules along a predetermined path. The pocket is defined by a pair of opposed wall members that may be bevelled to facilitate easy ejection of the capsules from the carrier printing. Also, for imprinting upon one or both sides of tablets, pills, and the like, a pair of grooved capsule guides are disposed along opposed sides of the transport device. The grooves are aligned with each other and disposed in facing relationship to provide a track upon which the respective sides of the object are transported by the carrier. Window means are provided in at least one guide bar through which a print roll extends to imprint the desired indicia on the object side.
Inventors
- 👤 Charles E. Ackley, Sr.
- 👤 Charles E. Ackley, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:03
CPC Classifications
B; B41; B41F; B41F17/00; B41F17/36
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
237 words
In apparatus for printing objects that are all similar in size and shape, which apparatus includes a conveyor for transporting said objects along a predetermined path, hopper means located at an upstream location of said conveyor and including a discharge which feeds said conveyor, the improvement which comprises the combination of carrier means on said conveyor having pocket means therein arranged to receive objects fed thereto, means operable for printing upon said objects as they are advanced by said conveyor, including a guide member stationarily mounted and extending along one side of said conveyor proximate said carrier means, said guide member having a recessed area thereof that extends in the direction of said predetermined path, means for operating said printing means at a surface speed in excess of the linear speed of said conveyor thereby to rotate each said object as it is being printed, and means for ejecting said objects from said carriers downstream from said printing means, said pocket means comprising a pair of upstanding wall members defining beveled surfaces to facilitate in ejection of said objects therefrom, each wall being provided with a recessed relief portion aligned with said guide member recessed area and extending about said pocket and spacing a portion of said pocket from said object so that indicia printed on the object in the area proximate said relief area are not smeared on said pocket or said guide member during printing.
Claim 2
Dependent Claim
237 words
In apparatus for printing objects that are all similar in size and shape, which apparatus includes a conveyor for transporting said objects along a predetermined path, hopper means located at an upstream location of said conveyor and including a discharge which feeds said conveyor, the improvement which comprises the combination of carrier means on said conveyor having pocket means therein arranged to receive objects fed thereto, means operable for printing upon said objects as they are advanced by said conveyor, including a guide member stationarily mounted and extending along one side of said conveyor proximate said carrier means, said guide member having a recessed area thereof that extends in the direction of said predetermined path, means for operating said printing means at a surface speed in excess of the linear speed of said conveyor thereby to rotate each said object as it is being printed, and means for ejecting said objects from said carriers downstream from said printing means, said pocket means comprising a pair of upstanding wall members defining beveled surfaces to facilitate in ejection of said objects therefrom, each wall being provided with a recessed relief portion aligned with said guide member recessed area and extending about said pocket and spacing a portion of said pocket from said object so that indicia printed on the object in the area proximate said relief area are not smeared on said pocket or said guide member during printing.
Claim 3
Dependent Claim
32 words
Improved apparatus as recited in claim 1 wherein said ejection means comprise fluid jet means downstream from said guide member directed against the side of said carrier remote from said guide member.
Claim 4
Dependent Claim
236 words
Apparatus for printing upon an object such as a tablet, pill or the like having two substantially planar side portions, said objects being similar in size and shape, said apparatus comprising a conveyor connected for transporting the objects along a predetermined path, hopper means located at an upstream location of said conveyor and including a discharge opening in the bottom thereof directly over said conveyor and through which said objects are fed to said conveyor, carrier means positioned on said conveyor in a position to receive and transport said objects along said path, printing means operable for printing upon said objects as they are advanced by and carried away from said hopper means by said conveyor, a pair of guide bars extending along opposed sides of said conveyor proximate said carrier means, each said guide bar having a groove therein, said grooves being substantially aligned with and facing each other and extending along the transport direction downstream from said printing means to provide a track upon which the respective sides of said object are transported, at least one of said guide bars being provided with a window means therein through which said printing means extends to imprint the desired indicia on said object, means for operating said printing means at a surface speed substantially equal to the linear speed of said conveyor, and means for ejecting said objects from said carriers downstream from said printing means.
Claim 5
Dependent Claim
236 words
Apparatus for printing upon an object such as a tablet, pill or the like having two substantially planar side portions, said objects being similar in size and shape, said apparatus comprising a conveyor connected for transporting the objects along a predetermined path, hopper means located at an upstream location of said conveyor and including a discharge opening in the bottom thereof directly over said conveyor and through which said objects are fed to said conveyor, carrier means positioned on said conveyor in a position to receive and transport said objects along said path, printing means operable for printing upon said objects as they are advanced by and carried away from said hopper means by said conveyor, a pair of guide bars extending along opposed sides of said conveyor proximate said carrier means, each said guide bar having a groove therein, said grooves being substantially aligned with and facing each other and extending along the transport direction downstream from said printing means to provide a track upon which the respective sides of said object are transported, at least one of said guide bars being provided with a window means therein through which said printing means extends to imprint the desired indicia on said object, means for operating said printing means at a surface speed substantially equal to the linear speed of said conveyor, and means for ejecting said objects from said carriers downstream from said printing means.
Claim 6
Dependent Claim
62 words
Apparatus as recited in claim 3 wherein said printing means includes a pair of print rollers, said print rollers being disposed along opposite sides of said conveyor, and wherein both said guide bars include window means therein, each of said print rolls extending through one of said window means so that the desired indicia are imprinted along both sides of said object.
Claim 7
Dependent Claim
21 words
Apparatus as recited in claim 3 wherein said window means comprise beveled cut out portions of one of said guide bars.
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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) | 1983-02-25 | 1983-08-27 | 1984-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-02-25 | 1987-08-27 | 1988-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-02-25 | 1991-08-27 | 1992-02-26 | $7700.00 | Window Closed / Lapsed |