US4245756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article dispensing and positioning device
Assignee: FASSMAN ARNOLD
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Filing: 1979-03-01
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Granted: 1981-01-20
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Expires: 1999-03-01
Abstract
Abstract A device for dispensing a plurality of rectangular objects and depositing the objects on a surface in uniformly spaced relationship with the objects standing upright on a short edge, more particularly, a device for setting up dominos in a row so that the dominos can be knocked down sequentially. The device includes a wheel supported body which supports an upstanding supply chamber for storing stacked dominos, and an ejecting assembly at the bottom of the supply chamber which ejects the bottom most domino toward the rear of the body as the body rolls across a surface. The ejecting assembly moves each domino into engagement with a top and side guide assembly which cooperates with the ejecting assembly to cause the domino to be deposited on the supporting surface and stabilized thereon in a stationary position before the device moves away from the domino so that the domino remains upright and does not fall.
Inventors
- 👤 Leroy H. Byrne
- 👤 Arnold Fassman
- 👤 Thomas L. Simmel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:28
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/28; A63F9/20; B; B65; B65G; B65G59/00; B65G59/06; B65G59/067
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
266 words
A device for dispensing and positioning a plurality of rectangular objects such as dominos or the like on a flat surface in evenly spaced relationship, said device comprising: A. a body member, B. means supporting said body member for movement along a surface on which the objects are to be placed, C. a supply hopper mounted on said body member for holding a plurality of objects therein to be dispensed, D. a discharge chamber in said body member having an upper portion thereof in communication with said supply hopper such that objects can move successively from said supply hopper to said discharge chamber and a lower portion disposed in close adjacent relationship with the surface along which said body member moves, said discharge chamber having a rearwardly facing opening large enough for an object being dispensed to pass through in the same orientation in which it is received in said discharge chamber. E. ejector means mounted in said body member for reciprocatory movement through said discharge chamber such that said ejector means discharges an object in said discharge chamber through said rearwardly facing opening, said ejector means being shaped with respect to said discharge chamber so as to obstruct the passage of an object into said discharge chamber while said ejector means is moving through said discharge chamber, and F. means responsive to movement of said body member along said surface for actuating said ejector means in said reciprocatory movement whereby objects are successively dispensed and positioned on said surface in the same orientation in which they are received into and discharged from said discharge chamber.
Claim 2
Independent Claim
266 words
A device for dispensing and positioning a plurality of rectangular objects such as dominos or the like on a flat surface in evenly spaced relationship, said device comprising: A. a body member, B. means supporting said body member for movement along a surface on which the objects are to be placed, C. a supply hopper mounted on said body member for holding a plurality of objects therein to be dispensed, D. a discharge chamber in said body member having an upper portion thereof in communication with said supply hopper such that objects can move successively from said supply hopper to said discharge chamber and a lower portion disposed in close adjacent relationship with the surface along which said body member moves, said discharge chamber having a rearwardly facing opening large enough for an object being dispensed to pass through in the same orientation in which it is received in said discharge chamber. E. ejector means mounted in said body member for reciprocatory movement through said discharge chamber such that said ejector means discharges an object in said discharge chamber through said rearwardly facing opening, said ejector means being shaped with respect to said discharge chamber so as to obstruct the passage of an object into said discharge chamber while said ejector means is moving through said discharge chamber, and F. means responsive to movement of said body member along said surface for actuating said ejector means in said reciprocatory movement whereby objects are successively dispensed and positioned on said surface in the same orientation in which they are received into and discharged from said discharge chamber.
Claim 3
Dependent Claim
47 words
A device as set forth in claim 1 wherein said ejector means comprises a block slidably mounted in said body member and dimensioned approximately corresponding to the size of the object being dispensed so that said ejector contacts substantially the whole of one side of said objects.
Claim 4
Dependent Claim
35 words
A device as set forth in claim 1 further including side guide means and top guide means for contacting an object being dispensed to stabilize said object and to prevent it from being knocked over.
Claim 5
Dependent Claim
43 words
A device as set forth in claim 1 wherein said means for actuating said ejector means includes means for causing said ejector means to move in one direction with a substantially zero velocity relative to the surface on which said device is moving.
Claim 6
Independent Claim
294 words
A device for dispensing and and positioning a plurality of rectangular objects such as dominos or the like on a flat surface in evenly spaced relationship, said device comprising: A. a body member, B. a plurality of wheels mounted on said body member for supporting said body member for movement along a surface on which objects are to be dispensed, C. an elongate supply hopper mounted on and projecting upwardly from said body member for holding a plurality of objects therein, D. a discharge chamber in said body member directly beneath said supply hopper, said supply hopper and said discharge chamber being in communication with each other such that objects can move successively from said supply hopper to said discharge chamber under the influence of gravity, said discharge chamber having a lower portion disposed in close adjacent relationship with the surface along which said body member moves, said discharge chamber having a rearwardly facing opening large enough for an object being dispensed to pass through in the same orientation in which it is received in said discharge chamber, E. ejector means mounted in said body member for reciprocatory movement through said discharge chamber such that said ejector means discharges an object in said discharge chamber through said rearwardly facing opening, said ejector means being shaped with respect to said discharge chamber so as to obstruct the passage of an object into said discharge chamber while said ejector means is moving through said discharge chamber, and F. means responsive to movement of one of said wheels for actuating said ejector means in said reciprocatory movement whereby objects are successively dispensed and positioned on said surface in evenly spaced relationship in the same orientation in which they are received into and discharged from said discharge chamber.
Claim 7
Independent Claim
294 words
A device for dispensing and and positioning a plurality of rectangular objects such as dominos or the like on a flat surface in evenly spaced relationship, said device comprising: A. a body member, B. a plurality of wheels mounted on said body member for supporting said body member for movement along a surface on which objects are to be dispensed, C. an elongate supply hopper mounted on and projecting upwardly from said body member for holding a plurality of objects therein, D. a discharge chamber in said body member directly beneath said supply hopper, said supply hopper and said discharge chamber being in communication with each other such that objects can move successively from said supply hopper to said discharge chamber under the influence of gravity, said discharge chamber having a lower portion disposed in close adjacent relationship with the surface along which said body member moves, said discharge chamber having a rearwardly facing opening large enough for an object being dispensed to pass through in the same orientation in which it is received in said discharge chamber, E. ejector means mounted in said body member for reciprocatory movement through said discharge chamber such that said ejector means discharges an object in said discharge chamber through said rearwardly facing opening, said ejector means being shaped with respect to said discharge chamber so as to obstruct the passage of an object into said discharge chamber while said ejector means is moving through said discharge chamber, and F. means responsive to movement of one of said wheels for actuating said ejector means in said reciprocatory movement whereby objects are successively dispensed and positioned on said surface in evenly spaced relationship in the same orientation in which they are received into and discharged from said discharge chamber.
Claim 8
Dependent Claim
56 words
A device as set forth in claim 5 wherein said ejector means comprises a block slidably mounted in said body member and having a face which is dimensioned longitudinally and laterally approximately corresponding to the longitudinal and lateral dimensions of an object being dispensed so that said ejector contacts substantially the entire face of said object.
Claim 9
Dependent Claim
44 words
A device as set forth in claim 6 wherein said block has a pair of lateral extensions and said body member has a pair of grooves which receive said lateral extensions for guiding said block in a linear reciprocatory movement within said body member.
Claim 10
Dependent Claim
78 words
A device as set forth in claim 5 further including side guide means and top guide means for contacting an object being dispensed to stabilize said object while it is being dispensed from said device, each of said side and top guide means being mounted on said body member for movement and including means biasing said side and top guide means into engagement with an object while it is being dispensed from said device by said ejector means.
Claim 11
Dependent Claim
59 words
A device as set forth in claim 8 wherein said side guide means comprises a pair of arms pivotally mounted on said body member adjacent said discharge chamber with each arm having a free end portion which projects into said discharge chamber and contacts the side edges of an object being dispensed under the influence of said biasing means.
Claim 12
Dependent Claim
88 words
A device as set forth in claim 8 wherein said top guide means comprises a roller formed of a compressible material and being rotatably mounted on a bracket which is pivotally mounted on said body member adjacent said discharge chamber in a position such that said roller projects downwardly into the path of an object being dispensed from said discharge chamber so that said roller rolls over the top edge of said object and presses said object firmly downwardly and stabilizes said object while it is being dispensed.
Claim 13
Dependent Claim
56 words
A device as set forth in claim 10 wherein said roller is mounted on said bracket sufficiently rearwardly of said body member such that said roller presses downwardly on the upper edge of said object after said object has been completely ejected from said discharge chamber and is beyond the grasp of said side guide means.
Claim 14
Dependent Claim
69 words
A device as set forth in claim 10 further including means responsive to rotation of one of said wheels for rotating said roller, said means being constructed and arranged such that said roller is caused to rotate with a linear surface speed which is equal to the speed at which the device moves across said supporting surface in a direction opposite to the direction of rotation of said roller.
Claim 15
Dependent Claim
62 words
A device as set forth in claim 5 wherein said means for actuating said ejector means includes means for causing said ejector means to move in one direction of movement through said discharge chamber with a substantially zero velocity relative to the surface on which said device is moving while said device is moving in a direction opposite to said one direction.
Claim 16
Dependent Claim
114 words
A device as set forth in claim 5 wherein said means for actuating said ejector means comprises a driving connection between one of said wheels and said ejector means, said driving connection including means responsive to rotation of said one of said wheels for causing said ejector means to move through said discharge chamber in a discharging direction of movement with a linear velocity which is substantially equal to the velocity at which said device is moving across the surface in a direction of movement opposite to the discharging direction of movement of said ejector means so that said ejector means moves in said discharging direction with a zero velocity relative to said surface.
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) | 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 |