Patent US5060782A successfully refreshed from Google Patents.
US5060782A
Expired / Lapsed
US
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Automatic machine for positioning and feeding flat containers
Assignee: Individual
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Filing: 1990-09-27
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Granted: 1991-10-29
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Expires: 2010-09-27
Abstract
Abstract An automatic machine for positioning and feeding containers or bottles having an irregular or oval shape and flat sides and a neck portion to continuously feed a work station, including a hopper, a bottom wall member in the hopper extending in a plane at an angle to the horizontal, a rotatable disc above and parallel to the bottom wall member, detachable container holding elements removably mounted at the periphery of the disc assembly and defining peripheral recesses for receiving individual containers or bottles from the hopper and moving the containers to a higher level for discharging them through a discharge opening in the bottom wall member, a chute for receiving the discharged containers or bottles and guiding and positioning them so that they are deposited on a belt conveyor assembly on their edge or narrower side, devices on the conveyor assembly for tilting the containers or bottles, a detector device on the conveyor assembly for detecting the position of the containers or bottles and emitting a signal to operate a separate pusher device if the containers or bottles are not in the proper position so that the containers or bottles are ultimately positioned lying on their larger or flat sides for transport by the conveyor to a work station.
Inventors
- 👤 Jaime S. Marti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:46
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; B65G47/248; B65G2203/00; B65G2203/04; B65G2203/042
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
375 words
A machine for continuously positioning and feeding containers having an irregular or substantially oval shape with wider sides, narrower sides, and a neck portion to a work station comprising: a hopper for receiving a plurality of randomly positioned containers; a bottom wall member on said hopper positioned in a plane extending at an angle to the horizontal so that the wall member has a higher portion and a lower portion; a rotatable disc means over the plane of said bottom wall member in substantially parallel relation and in proximity thereto; a plurality of detachable container holding elements removably mounted at the periphery of said disc means and defining spaced peripheral recesses between said elements, said recesses having a dimension and shape for receiving individual containers and moving said containers from said lower portion of said bottom wall member to said higher portion upon rotation of said disc means, said container holding elements having marginal edges and seat means at said marginal edges for engaging the neck portion of a container; an opening in said bottom wall member at said higher portion thereof positioned so that said recesses register therewith upon rotation of said disc means, said opening in said bottom wall member having a width allowing tipping of each container into a predetermined position as the container passes through said opening; an inclined chute means below said bottom wall member opening having an inclined bottom and a cross-sectional dimension and shape for receiving and guiding containers discharged through said opening sliding downwardly on said inclined bottom of said chute means and discharging said containers in a position to lie on one of the narrower sides thereof; conveyor means adjacent said chute means for receiving containers from said chute means and transporting the containers to a position remote from said chute means; detector means for detecting the position of said containers on said conveyor means and emitting a signal when said containers are not in a predetermined position; and first tilting means operatively connected to said detector means for tilting said containers into a predetermined position in response to said signal from said detector means, so that said containers lie on one of the wider sides thereof on said conveyor means downstream of said tilting means.
Claim 2
Dependent Claim
375 words
A machine for continuously positioning and feeding containers having an irregular or substantially oval shape with wider sides, narrower sides, and a neck portion to a work station comprising: a hopper for receiving a plurality of randomly positioned containers; a bottom wall member on said hopper positioned in a plane extending at an angle to the horizontal so that the wall member has a higher portion and a lower portion; a rotatable disc means over the plane of said bottom wall member in substantially parallel relation and in proximity thereto; a plurality of detachable container holding elements removably mounted at the periphery of said disc means and defining spaced peripheral recesses between said elements, said recesses having a dimension and shape for receiving individual containers and moving said containers from said lower portion of said bottom wall member to said higher portion upon rotation of said disc means, said container holding elements having marginal edges and seat means at said marginal edges for engaging the neck portion of a container; an opening in said bottom wall member at said higher portion thereof positioned so that said recesses register therewith upon rotation of said disc means, said opening in said bottom wall member having a width allowing tipping of each container into a predetermined position as the container passes through said opening; an inclined chute means below said bottom wall member opening having an inclined bottom and a cross-sectional dimension and shape for receiving and guiding containers discharged through said opening sliding downwardly on said inclined bottom of said chute means and discharging said containers in a position to lie on one of the narrower sides thereof; conveyor means adjacent said chute means for receiving containers from said chute means and transporting the containers to a position remote from said chute means; detector means for detecting the position of said containers on said conveyor means and emitting a signal when said containers are not in a predetermined position; and first tilting means operatively connected to said detector means for tilting said containers into a predetermined position in response to said signal from said detector means, so that said containers lie on one of the wider sides thereof on said conveyor means downstream of said tilting means.
Claim 3
Dependent Claim
51 words
A machine as claimed in claim 1 where said conveyor means comprises: a belt conveyor assembly; and further comprising second and third tilting means mounted on said conveyor assembly displaced from said first tilting means for engaging containers transported on said conveyor assembly and tilting said containers in a predetermined direction.
Claim 4
Dependent Claim
109 words
A machine as claimed in claim 2 wherein said second and third tilting means comprises: spaced side wall members adjustably mounted on said conveyor assembly adjacent said chute means for adjusting the relative spacing of said side wall members for guiding and maintaining said containers lying on a narrow side thereof; a lower tilting element on one of said side wall members for engaging the container at a lower portion thereof and tilting the container in one direction; and an upper tilting element on the other of said side wall members for engaging the containers at an upper portion thereof and further tilting the containers in said one direction.
Claim 5
Dependent Claim
71 words
A machine as claimed in claim 3 wherein: said lower tilting element comprises a lower tilting bar projecting from a lower portion of said one side wall member into the space between said side wall members; and said upper tilting element comprises an upper tilting bar projecting from an upper portion of said other side wall member into the space between said side wall members downstream of said lower tilting bar.
Claim 6
Dependent Claim
45 words
A machine as claimed in claim 1 wherein said inclined bottom of said chute means comprises: an upper portion adjacent said opening in said bottom wall member; a lower end portion adjacent said conveyor means; and a curved portion between said upper and lower portions.
Claim 7
Dependent Claim
44 words
A machine as claimed in claim 3 wherein said bottom of said chute means comprises: an upper portion adjacent said opening in said bottom wall member; a lower end portion adjacent said conveyor assembly; and a curved portion between said upper and lower portions.
Claim 8
Dependent Claim
61 words
A machine as claimed in claim 1 wherein said detector means comprises: a photoelectric detector means mounted on said conveyor means and directed toward the path of travel of the containers on said conveyor means and adapted to detect the position of the containers; and means for emitting an electrical signal when a container is not in a predetermined correct position.
Claim 9
Dependent Claim
61 words
A machine as claimed in claim 6 wherein said detector means comprises: a photoelectric detector means mounted on said conveyor assembly and directed toward the path of travel of the containers on said conveyor assembly and adapted to detect the position of the containers; and means for emitting an electrical signal when a container is not in a predetermined correct position.
Claim 10
Dependent Claim
94 words
A machine as claimed in claim 1 wherein said first tilting means comprises: an actuator means adjustably mounted on said conveyor means and having a displaceable member with a pusher element thereon projecting substantially toward the central portion of said conveyor means so that upon actuation of said actuator means by a signal from said detector means said pusher element is displaced by said displaceable member toward the central portion of said conveyor means for engaging a container thereon and tilting the container to cause it to fall onto one of its wider sides.
Claim 11
Dependent Claim
94 words
A machine as claimed in claim 8 wherein said first tilting means comprises: an actuator means adjustably mounted on said conveyor assembly and having a displaceable member with a pusher element thereon projecting substantially toward the central portion of said conveyor assembly so that upon actuation of said actuator means by a signal from said detector means said pusher element is displaced by said displaceable member toward the central portion of said conveyor assembly for engaging a container thereon and tilting the container to cause it to fall onto one of its wider sides.
Claim 12
Dependent Claim
40 words
A machine as claimed in claim 1 and further comprising: guide means adjustably mounted on said conveyor means downstream of said first tilting means for guiding said containers in the position of lying on one of the wider sides thereof.
Claim 13
Dependent Claim
39 words
A machine as claimed in claim 10 and further comprising: guide means adjustably mounted on said conveyor means downstream of said first tilting means for guiding said containers in the position of lying on one of the wider sides.
Claim 14
Dependent Claim
46 words
A machine as claimed in claim 11 wherein said guide means comprises: a pair of spaced substantially planar guide members; and means for mounting said guide members on said conveyor means for adjustment relative to said conveyor means to adjust the space between said guide members.
Claim 15
Dependent Claim
46 words
A machine as claimed in claim 12 wherein said guide means comprises: a pair of spaced substantially planar guide members; and means for mounting said guide members on said conveyor assembly for adjustment relative to said conveyor assembly to adjust the space between said guide members.
Claim 16
Dependent Claim
15 words
A machine as claimed in claim 9 wherein: said actuator means comprises a solenoid means.
Claim 17
Dependent Claim
15 words
A machine as claimed in claim 10 wherein: said actuator means comprises a solenoid means.
Claim 18
Dependent Claim
15 words
A machine as claimed in claim 9 wherein: said actuator means comprises a pneumatic means.
Claim 19
Dependent Claim
15 words
A machine as claimed in claim 10 wherein: said actuator means comprises a pneumatic means.
Claim 20
Dependent Claim
61 words
A machine as claimed in claim 1 wherein said detector means comprises: a photochromic detector means mounted on said conveyor means and directed toward the path of travel of the containers on said conveyor means and adapted to detect the position of the containers; and means for emitting an electrical signal when a container is not in a predetermined correct position.
Claim 21
Dependent Claim
61 words
A machine as claimed in claim 6 wherein said detector means comprises: a photochromic detector means mounted on said conveyor assembly and directed toward the path of travel of the containers on said conveyor assembly and adapted to detect the position of the containers; and means for emitting an electrical signal when a container is not in a predetermined correct position.
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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) | 1994-10-28 | 1995-04-29 | 1995-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-10-28 | 1999-04-29 | 1999-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-10-28 | 2003-04-29 | 2003-10-29 | $7700.00 | Window Closed / Lapsed |