Patent US4511025A successfully refreshed from Google Patents.
US4511025A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article holding apparatus of rotary type
Assignee: Omron Kirin Techno System Co Ltd
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Filing: 1982-10-01
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Granted: 1985-04-16
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Expires: 2002-10-01
Abstract
Abstract An improved apparatus for firmly holding a plurality of articles in the form of a bottle or the like on a rotary table has a plurality of supporting mechanisms for supporting the articles with the aid of attractive force generated under reduced pressure. The supporting mechanisms are adapted to rotate about the axis thereof while they revolve round the axis of the apparatus. The respective supporting mechanisms are located at an equal distance along the periphery of a circle on the table. The supporting mechanism comprises a cylindrical support having a flared head and a suction cup fitted in a central cavity of the flared head, the suction cup being in communication with a vacuum source by way of an axially extending through hole in the support. The flared head of the support preferably has a frictional disc fixedly secured to its upper surface and is located flush with the cupping surface of the suction cup. The supporting mechanisms are rotated with the aid of a belt driving system which is arranged outside of the circle along which they are rotatably held. The belt driving system includes two pulleys, an endless belt extended around the pulleys and a tension control pulley, the endless belt being adapted to come in engagement with pulleys fixedly secured to the lower part of the cylindrical supports.
Inventors
- 👤 Toshikazu Nakayama
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:18
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/74; B65G47/80; B07; B07C; B07C5/00; B07C5/04; B07C5/12; B07C5/122; B65B; B65B43/00; B65B43/42; B65B43/54; B65B43/60; B65B43/62; B65C; B65C9/00; B65C9/02; B65C9/04; B65G29/00; B65G2201/00; B65G2201/02; B65G2201/0235; B65G2201/0244
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
233 words
An apparatus for firmly holding bottle like containers to rotate about a center axis of each of a plurality of supporting mechanisms at high speed while they revolve around a center axis of the apparatus comprising in combination: a rotating means adapted to rotate about the center axis of the apparatus: a plurality of supporting mechanisms rotatably held on said rotating means to hold a bottom of each container thereon so that the container is in an upright position, said supporting mechanisms being located at an equal distance along a periphery of a circle on the rotating means; an endless belt for rotating each of said supporting mechanisms in one direction about the axis of the latter while the latter revolve around the axis of the apparatus; means for controlling the tension in the endless belt; said endless belt being disposed along a part of a periphery of the rotating means so as to contact each support mechanism to thereby rotate the support mechanism when the support mechanism passes within a region where the endless belt is disposed; and a plurality of holding means for firmly holding the containers thereon with the aid of attractive force generated under reduced pressure, a vacuum source generating said reduced pressure, a suction cup being in communication with said vacuum source and cooperating with a frictional disc disposed on a top end part of each supporting mechanism.
Claim 2
Independent Claim
233 words
An apparatus for firmly holding bottle like containers to rotate about a center axis of each of a plurality of supporting mechanisms at high speed while they revolve around a center axis of the apparatus comprising in combination: a rotating means adapted to rotate about the center axis of the apparatus: a plurality of supporting mechanisms rotatably held on said rotating means to hold a bottom of each container thereon so that the container is in an upright position, said supporting mechanisms being located at an equal distance along a periphery of a circle on the rotating means; an endless belt for rotating each of said supporting mechanisms in one direction about the axis of the latter while the latter revolve around the axis of the apparatus; means for controlling the tension in the endless belt; said endless belt being disposed along a part of a periphery of the rotating means so as to contact each support mechanism to thereby rotate the support mechanism when the support mechanism passes within a region where the endless belt is disposed; and a plurality of holding means for firmly holding the containers thereon with the aid of attractive force generated under reduced pressure, a vacuum source generating said reduced pressure, a suction cup being in communication with said vacuum source and cooperating with a frictional disc disposed on a top end part of each supporting mechanism.
Claim 3
Dependent Claim
39 words
An apparatus according to claim 1, wherein the holding means on the respective supporting mechanisms comprises a suction cup on which a container is firmly held under reduced pressure, said suction cup being in communication with a vacuum source.
Claim 4
Dependent Claim
40 words
An apparatus according to claim 1, wherein the supporting mechanism comprises a support adapted to carry the weight of the container, said suction cup is disposed in a coaxial relation with respect to an upper holding surface of said support.
Claim 5
Dependent Claim
60 words
An apparatus according to claim 1, wherein the endless belt is supported by at least two pulleys, the endless belt extending around said pulleys, said endless belt being adapted to come into engagement with a number of pulleys fixedly fitted onto the lower part of the supporting mechanisms as the rotating means rotates about the center axis of the apparatus.
Claim 6
Dependent Claim
48 words
An apparatus according to claim 3, wherein the support is constructed in the form of a cylinder which is rotatably held in a fitting hole on the rotating means, the upper holding surface of the support being located substantially flush with an upper periphery of the suction cup.
Claim 7
Dependent Claim
36 words
An apparatus according to claim 3, wherein the support has a flared head, a frictional disc being fixedly secured to the upper surface of the flared head so as to serve as an article holding surface.
Claim 8
Dependent Claim
53 words
An apparatus according to claim 6, wherein the flared head of the support is provided with a central cavity at the upper part thereof in which the suction cup is firmly fitted, the latter being in communication with the vacuum source by way of an axially extending through hole in the cylindrical support.
Claim 9
Dependent Claim
62 words
An apparatus according to claim 5, wherein the cylindrical support has a frictional disc fixedly secured to the upper surface thereof, said frictional disc serving as a holding surface, a lower part of the suction cup being firmly fitted onto an upwardly extending projection of the support so that the suction cup is located inside of the flared head of the support.
Claim 10
Dependent Claim
61 words
An apparatus according to claim 3, wherein the supporting mechanism comprises a support with a frictional disc fixedly secured to the upper surface of the support and a suction cup firmly fitted onto a stepped portion of the support so that the suction cup is located outside of the frictional disc, said suction cup being in communication with the vacuum source.
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) | 1988-04-15 | 1988-10-15 | 1989-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-15 | 1992-10-15 | 1993-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-15 | 1996-10-15 | 1997-04-16 | $7700.00 | Window Closed / Lapsed |