Patent US3952865A successfully refreshed from Google Patents.
US3952865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer apparatus for cigarettes or the like
Assignee: Körber AG
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Filing: 1974-05-17
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Granted: 1976-04-27
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Expires: 1994-05-17
Abstract
Abstract Apparatus which transports cigarettes from a pick-up station where the cigarettes move axially one behind the other to a delivery station where the cigarettes move sideways in one or more rows has one or more carriers which rotate about a horizontal or vertical axis and carry pick-up heads for cigarettes. The carriers are rotatable with as well as relative to a disk which is driven at a constant speed so that the heads move at a high speed during travel past the pick-up station and at a lower speed during movement past the delivery station. The mechanism for moving the carriers relative to the disk includes mating oval gears or bell crank levers which are pivotably mounted on the disk and are coupled to their carriers by means of links. The bell crank levers have followers which track a stationary cam. The carriers may constitute levers which are articulately mounted on a turret rotating in a horizontal plane in response to rotation of holder which moves the turret by means of several crank units. The upper ends of the levers are pivoted to the lower crank pins of the respective crank units and their lower ends carry the pick-up heads. Cams on the turret cause the levers to pivot toward the axis of the turret during movement toward the pick-up station and away from the axis of the turret during movement toward the delivery station. The crank units orient the heads so as to maintain each head in alignment with cigarettes at either station. Analogous orienting devices are provided for the rotating carriers.
Inventors
- 👤 Willy Rudszinat
- 👤 Dieter Schwenke
- 👤 Werner Ringe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 15:20
CPC Classifications
A; A24; A24C; A24C5/00; A24C5/32; A24C5/322; A24C5/326
Claims Analysis
Total Claims: 39
Claim 1
Independent Claim
221 words
Apparatus for transferring cigarettes or analogous rod-shaped articles between first and second stations where the articles respectively move lengthwise in a single file and sideways in at least one row, comprising means for feeding articles to one of said stations; article-receiving means at the other of said stations; a carrier rotatable about a predetermined axis; a pick-up device rotatable relative to said carrier about a second axis located at a fixed distance from said predetermined axis to travel past said stations along a circular path in response to rotation of said carrier; orienting means for rotating said device relative to said carrier while the carrier rotates to thereby respectively align said device with at least one article at said one station and with said receiving means at said other station so that said device can pick up articles at said one station and deliver the picked up articles to said receiving means at said other station; and means for rotating said carrier at a plurality of speeds including first and second speeds while said device respectively travels past said first and second stations, including a rotary driving member, means for normally driving said member at a constant speed, and means for driving said carrier at a plurality of speeds in response to rotation of said driving member at said predetermined speed.
Claim 2
Dependent Claim
221 words
Apparatus for transferring cigarettes or analogous rod-shaped articles between first and second stations where the articles respectively move lengthwise in a single file and sideways in at least one row, comprising means for feeding articles to one of said stations; article-receiving means at the other of said stations; a carrier rotatable about a predetermined axis; a pick-up device rotatable relative to said carrier about a second axis located at a fixed distance from said predetermined axis to travel past said stations along a circular path in response to rotation of said carrier; orienting means for rotating said device relative to said carrier while the carrier rotates to thereby respectively align said device with at least one article at said one station and with said receiving means at said other station so that said device can pick up articles at said one station and deliver the picked up articles to said receiving means at said other station; and means for rotating said carrier at a plurality of speeds including first and second speeds while said device respectively travels past said first and second stations, including a rotary driving member, means for normally driving said member at a constant speed, and means for driving said carrier at a plurality of speeds in response to rotation of said driving member at said predetermined speed.
Claim 3
Dependent Claim
45 words
Apparatus as defined in claim 1, wherein the articles at said first station are parallel to the articles at said second station and said orienting means is arranged to maintain said pick-up device in parallelism with said articles in all angular positions of said carrier.
Claim 4
Dependent Claim
17 words
Apparatus as defined in claim 1, wherein said circular path is located in a substantially horizontal plane.
Claim 5
Dependent Claim
56 words
Apparatus as defined in claim 1, wherein said pick-up device is rotatable with respect to said carrier about a second axis which is parallel to said predetermined axis and said orienting means comprises at least one follower connected with said pick-up device and spaced apart from said second axis, and an endless track for said follower.
Claim 6
Dependent Claim
41 words
Apparatus as defined in claim 1, wherein said pick-up device is rotatable about a second axis parallel to said predetermined axis and said orienting means comprises a plurality of followers connected with said device and discrete endless tracks for said followers.
Claim 7
Dependent Claim
38 words
Apparatus as defined in claim 1, wherein said carrier has two arms, said pick-up device being movably mounted on one of said arms and further comprising a second pick-up device movably mounted on the other of said arms.
Claim 8
Dependent Claim
32 words
Apparatus as defined in claim 1, wherein said carrier is an arm having a first end portion rotatable about said predetermined axis and a second end portion rotatably supporting said pick-up device.
Claim 9
Dependent Claim
17 words
Apparatus as defined in claim 1, wherein said circular path is located in a substantially vertical plane.
Claim 10
Dependent Claim
40 words
Apparatus as defined in claim 8, wherein said pick-up device is rotatable on said carrier about a second axis which is substantially normal to said predetermined axis, said orienting means being arranged to rotate said device about said second axis.
Claim 11
Dependent Claim
33 words
Apparatus as defined in claim 9, wherein said orienting means comprises a fixed cam and a follower connected with said pick-up device and tracking said cam in response to rotation of said carrier.
Claim 12
Dependent Claim
55 words
Apparatus as defined in claim 1, further comprising at least one additional carrier rotatable about said predetermined axis, a pick-up device movably mounted on said additional carrier, orienting means for the pick-up device on said additional carrier, and means for rotating said additional carrier at said plurality of speeds independently of said first mentioned carrier.
Claim 13
Dependent Claim
35 words
Apparatus as defined in claim 11, wherein said carriers are staggered with respect to each other, as considered in the direction of said predetermined axis, and are rotatable in parallel planes about said predetermined axis.
Claim 14
Dependent Claim
20 words
Apparatus as defined in claim 1, wherein said means for rotating said carrier comprises a plurality of mating elliptical gears.
Claim 15
Dependent Claim
44 words
Apparatus as defined in claim 13, wherein said gears include a first gear rigid with said carrier and a second gear mating with said first gear, said means for rotating said carrier further comprising means for driving said second gear at a predetermined speed.
Claim 16
Dependent Claim
54 words
Apparatus as defined in claim 13, further comprising a second carrier, a second pick-up device movably mounted on said second carrier, orienting means for said second device, and means for rotating said second carrier about said axis at said plurality of speeds independently of said first carrier, including a plurality of mating elliptical gears.
Claim 17
Dependent Claim
271 words
Apparatus for transferring cigarettes or analogous rod-shaped articles between first and second stations where the articles respectively move lengthwise in a single file and sideways in at least one row, comprising means for feeding articles to one of said stations; article-receiving means at the other of said stations; a carrier rotatable about a predetermined axis; a pick-up device movably mounted on said carrier at a point remote from said axis to travel past said stations along a circular path in response to rotation of said carrier; orienting means for moving said device relative to said carrier while the carrier rotates to thereby respectively align said device with at least one article at said one station and with said receiving means at said other station so that said device can pick up articles at said one station and deliver the picked up articles to said receiving means at said other station; and means for rotating said carrier at a plurality of speeds including first and second speeds while said device respectively travels past said first and second stations, including a driving member rotatable about said predetermined axis, means for driving said member at a constant speed, and means for driving said carrier at said plurality of speeds in response to rotation of said driving member at said constant speed, said means for driving said carrier including a motion transmitting unit eccentrically mounted on said driving member and connected with said carrier and means for moving said motion transmitting unit relative to said driving member to thereby rotate said carrier relative to said driving member while said carrier rotates about said predetermined axis.
Claim 18
Dependent Claim
271 words
Apparatus for transferring cigarettes or analogous rod-shaped articles between first and second stations where the articles respectively move lengthwise in a single file and sideways in at least one row, comprising means for feeding articles to one of said stations; article-receiving means at the other of said stations; a carrier rotatable about a predetermined axis; a pick-up device movably mounted on said carrier at a point remote from said axis to travel past said stations along a circular path in response to rotation of said carrier; orienting means for moving said device relative to said carrier while the carrier rotates to thereby respectively align said device with at least one article at said one station and with said receiving means at said other station so that said device can pick up articles at said one station and deliver the picked up articles to said receiving means at said other station; and means for rotating said carrier at a plurality of speeds including first and second speeds while said device respectively travels past said first and second stations, including a driving member rotatable about said predetermined axis, means for driving said member at a constant speed, and means for driving said carrier at said plurality of speeds in response to rotation of said driving member at said constant speed, said means for driving said carrier including a motion transmitting unit eccentrically mounted on said driving member and connected with said carrier and means for moving said motion transmitting unit relative to said driving member to thereby rotate said carrier relative to said driving member while said carrier rotates about said predetermined axis.
Claim 19
Dependent Claim
47 words
Apparatus as defined in claim 16, wherein said motion transmitting unit comprises a lever pivotably mounted on said driving member and said means for moving said motion transmitting unit relative to said driving member comprises a cam having a portion tracked by a follower of said unit.
Claim 20
Dependent Claim
36 words
Apparatus as defined in claim 17, wherein said lever has a first arm supporting said follower and a second arm, said motion transmitting unit further comprising a link articulately connecting said second arm with said carrier.
Claim 21
Dependent Claim
199 words
Apparatus for transferring cigarettes or analogous rod-shaped articles between first and second stations where the articles respectively move lengthwise in a single file and sideways in at least one row, comprising means for feeding articles to one of said stations; article-receiving means at the other of said stations; a carrier rotatable about a predetermined axis; a pick-up device mounted on said carrier for rotation about axis parallel to said predetermined axis to travel past said stations along a circular path in response to rotation of said carrier; orienting means for rotating said device relative to said carrier while the carrier rotates to thereby respectively align said device with at least one article at said one station and with said receiving means at said other station so that said device can pick up articles at said one station and deliver the picked up articles to said receiving means at said other station, comprising a plurality of followers connected with said device and discrete endless tracks for said followers, said tracks having overlapping portions; and means for rotating said carrier at a plurality of speeds including first and second speeds while said device respectively travels past said first and second stations.
Claim 22
Dependent Claim
199 words
Apparatus for transferring cigarettes or analogous rod-shaped articles between first and second stations where the articles respectively move lengthwise in a single file and sideways in at least one row, comprising means for feeding articles to one of said stations; article-receiving means at the other of said stations; a carrier rotatable about a predetermined axis; a pick-up device mounted on said carrier for rotation about axis parallel to said predetermined axis to travel past said stations along a circular path in response to rotation of said carrier; orienting means for rotating said device relative to said carrier while the carrier rotates to thereby respectively align said device with at least one article at said one station and with said receiving means at said other station so that said device can pick up articles at said one station and deliver the picked up articles to said receiving means at said other station, comprising a plurality of followers connected with said device and discrete endless tracks for said followers, said tracks having overlapping portions; and means for rotating said carrier at a plurality of speeds including first and second speeds while said device respectively travels past said first and second stations.
Claim 23
Dependent Claim
239 words
Apparatus for transferring cigarettes or analogous rod-shaped articles between first and second stations where the articles respectively move lengthwise in a single file and sideways in at least one row, comprising means for feeding articles to one of said stations; article-receiving means at the other of said stations; a holder rotatable about a first axis in a plane substantially normal to said axis; at least one carrier having a first end portion and a second end portion and being movable by said holder so that said first end portion performs a circular movement; coupling means mounting said first end portion of said carrier for pivotal movement about a second axis which is parallel to said plane and is located at a fixed distance from the center of the circle along which said first end portion moves in response to rotation of said holder; a pick-up device on the second end portion of said carrier; means for rotating said holder at a predetermined speed; means for pivoting said carrier about said second axis in synchronism with rotation of said holder to thereby move said device along an endless path extending past said first and second stations; and orienting means for maintaining said device in parallelism with at least one article at said one station so that said device can pick up articles at said one station and deliver the picked up articles to said receiving means at said other station.
Claim 24
Dependent Claim
239 words
Apparatus for transferring cigarettes or analogous rod-shaped articles between first and second stations where the articles respectively move lengthwise in a single file and sideways in at least one row, comprising means for feeding articles to one of said stations; article-receiving means at the other of said stations; a holder rotatable about a first axis in a plane substantially normal to said axis; at least one carrier having a first end portion and a second end portion and being movable by said holder so that said first end portion performs a circular movement; coupling means mounting said first end portion of said carrier for pivotal movement about a second axis which is parallel to said plane and is located at a fixed distance from the center of the circle along which said first end portion moves in response to rotation of said holder; a pick-up device on the second end portion of said carrier; means for rotating said holder at a predetermined speed; means for pivoting said carrier about said second axis in synchronism with rotation of said holder to thereby move said device along an endless path extending past said first and second stations; and orienting means for maintaining said device in parallelism with at least one article at said one station so that said device can pick up articles at said one station and deliver the picked up articles to said receiving means at said other station.
Claim 25
Dependent Claim
30 words
Apparatus as defined in claim 20, wherein said means for pivoting said carrier about said second axis comprises a cam and means for rotating said cam relative to said carrier.
Claim 26
Dependent Claim
89 words
Apparatus as defined in claim 20, wherein said operating means comprises a turret rotatable about a third axis which is parallel to said first axis and a crank unit coupling said turret to said holder so that said turret rotates in response to rotation of said holder, said crank unit having a crank pin rotatably mounted in said turret and said coupling means connecting said one end portion of said carrier to said crank pin so that said carrier can pivot relative to but rotates with said crank pin.
Claim 27
Dependent Claim
27 words
Apparatus as defined in claim 22, wherein said crank unit comprises a second crank pin rotatable in said holder and a crank arm connecting said crank pins.
Claim 28
Dependent Claim
18 words
Apparatus as defined in claim 23, wherein said means for pivoting includes a cam provided on said turret.
Claim 29
Dependent Claim
38 words
Apparatus as defined in claim 24, wherein said cam has an inclined cam face and said means for pivoting further comprises follower means mounted on said carrier and tracking said cam in response to rotation of said turret.
Claim 30
Dependent Claim
16 words
Apparatus as defined in claim 25, wherein said follower means includes a plurality of roller followers.
Claim 31
Dependent Claim
32 words
Apparatus as defined in claim 25, wherein said turret is rotatable in a second plane and said cam face is inclined with respect to said second plane radially of said second axis.
Claim 32
Dependent Claim
40 words
Apparatus as defined in claim 20, wherein said pick-up device has at least one suction port to attract articles at said one station and further comprising suction generating means and means for connecting said port with said suction generating means.
Claim 33
Dependent Claim
16 words
Apparatus as defined in claim 28, wherein said connecting means includes a bore in said carrier.
Claim 34
Dependent Claim
35 words
Apparatus as defined in claim 20, wherein said one station is said first station and said pick-up device is dimensioned to pick up a plurality of axially aligned articles during movement past said first station.
Claim 35
Dependent Claim
43 words
Apparatus as defined in claim 30, further comprising means for moving the articles picked up by said device at said first station axially of and away from each other in response to movement of said device from said first toward said second station.
Claim 36
Dependent Claim
73 words
Apparatus as defined in claim 31, wherein said device comprises two aligned pick-up sections which are movable toward and away from each other and said means for moving the articles away from each other includes means for moving said sections toward each other in response to movement of said device toward said first station and away from each other in response to movement of said device from said first to said second station.
Claim 37
Dependent Claim
44 words
Apparatus as defined in claim 20, wherein said endless path is an elliptical path wherein said device moves at a maximum speed in the region of the minor axis and at a minimum speed in the region of the major axis of said path.
Claim 38
Dependent Claim
25 words
Apparatus as defined in claim 33, wherein said other end portion of said carrier is located at a level below said one end portion thereof.
Claim 39
Dependent Claim
27 words
Apparatus as defined in claim 33, wherein said plane is a horizontal plane and said one station is adjacent to the minor axis of said elliptical path.
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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) | 1979-04-27 | 1979-10-27 | 1980-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-04-27 | 1983-10-27 | 1984-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-04-27 | 1987-10-27 | 1988-04-27 | $7700.00 | Window Closed / Lapsed |