US4177546A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for inserting a resilient band on a container
Assignee: Wulftec International Inc
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Filing: 1978-02-23
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Granted: 1979-12-11
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Expires: 1998-02-23
Abstract
Abstract The disclosure herein describes a device for inserting a plastic bail band on a parenteral solution bottle equipped, adjacent its bottom edge, with a band-receiving recess; the device consists of a hollow cylindrically shaped member on top of which is placed the band and in the side wall of which is formed a series of radially displaceable fingers; a bottle-receiving plunger is slidingly mounted within the cylindrical member effecting, when actuated, radial displacement of the fingers; the opening of the fingers is calculated so that the fingers never touch the bottle as the band is slid along the bottle into the band-receiving recess.
Inventors
- 👤 Wolfgang Geisinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:02
CPC Classifications
B; B65; B65B; B65B61/00; B65B61/14; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53657; Y10T29/53709; Y10T29/53717; Y10T29/53726
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
173 words
Apparatus for inserting a resilient band on a container adjacent one end thereof, comprising: an outer cylindrical member having a top wall for receiving thereon said band to be inserted, said member having a side wall provided with a series of circumferentially spaced slits extending from said top wall to a location therebeneath on said side wall to define a series of fingers pivotable about their lower portions; plunger means slidably mounted coaxially within said cylindrical member and in contacting engagement with said fingers, said plunger means having a top wall for receiving said one end of said container thereon; said plunger means being actuable to move downwardly within said member to thereby cause outward pivotal movement of said fingers whereby said band on said top wall of said cylindrical member is caused to slide on said container into a predetermined position thereon, said outward pivotal movement of said fingers being such that contact of said fingers with said container is prevented as sais band slides on said container into said predetermined position.
Claim 2
Dependent Claim
173 words
Apparatus for inserting a resilient band on a container adjacent one end thereof, comprising: an outer cylindrical member having a top wall for receiving thereon said band to be inserted, said member having a side wall provided with a series of circumferentially spaced slits extending from said top wall to a location therebeneath on said side wall to define a series of fingers pivotable about their lower portions; plunger means slidably mounted coaxially within said cylindrical member and in contacting engagement with said fingers, said plunger means having a top wall for receiving said one end of said container thereon; said plunger means being actuable to move downwardly within said member to thereby cause outward pivotal movement of said fingers whereby said band on said top wall of said cylindrical member is caused to slide on said container into a predetermined position thereon, said outward pivotal movement of said fingers being such that contact of said fingers with said container is prevented as sais band slides on said container into said predetermined position.
Claim 3
Dependent Claim
157 words
Apparatus for inserting a plastic band on a parenteral solution having a band-receiving recess, comprising: an outer cylindrical member having a top wall for receiving thereon said band, said member having a side wall to define a series of fingers pivotable about their lower portions; plunger means slidably mounted coaxially within said cylindrical member and in contacting engagement with said fingers, said plunger means having a top wall for receiving thereon the bottom end of said bottle; said plunger means being actuable to move downwardly within said to thereby cause outward pivotal movement of said fingers whereby said band on top wall of said member is caused to slide along the edge of said bottle bottom and thence upwardly along the sides of the bottle into said recess; said outward pivotal movement of said fingers being such that contact of fingers with said bottle is prevented as said band slides on said bottle into the recess thereof.
Claim 4
Dependent Claim
157 words
Apparatus for inserting a plastic band on a parenteral solution having a band-receiving recess, comprising: an outer cylindrical member having a top wall for receiving thereon said band, said member having a side wall to define a series of fingers pivotable about their lower portions; plunger means slidably mounted coaxially within said cylindrical member and in contacting engagement with said fingers, said plunger means having a top wall for receiving thereon the bottom end of said bottle; said plunger means being actuable to move downwardly within said to thereby cause outward pivotal movement of said fingers whereby said band on top wall of said member is caused to slide along the edge of said bottle bottom and thence upwardly along the sides of the bottle into said recess; said outward pivotal movement of said fingers being such that contact of fingers with said bottle is prevented as said band slides on said bottle into the recess thereof.
Claim 5
Dependent Claim
34 words
Apparatus as defined in claim 1 or 2 wherein said fingers are provided with tapering inner walls, the taper being predetermined so that said fingers avoid contact with a container on said plunger means.
Claim 6
Dependent Claim
28 words
Apparatus as defined in claim 1 or 2, wherein said plunger means include a replaceable wear ring mounted thereon; said ring contacting the inner wall of said fingers.
Claim 7
Dependent Claim
38 words
An apparatus as defined in claim 1, wherein said plunger means include a cylindrical block and spring means are located between said member and said block for returning said plunger means to its original position after band insertion.
Claim 8
Dependent Claim
27 words
An apparatus as defined in claim 4, further comprising stop means within said cylindrical member for limiting the returning movement of said plunger means in said member.
Claim 9
Dependent Claim
50 words
Apparatus as defined in claim 1 or 2 including actuator means for moving said plunger means within said cylindrical member comprising means engageable with the opposite end of said container and means associated therewith for effecting downward movement of said container and of said plunger means within said cylindrical member.
Claim 10
Dependent Claim
47 words
Apparatus as defined in claim 1 or 2 wherein a portion of said plunger means protrudes outside said member beyond the plane of said top wall of said member, said band received on said top wall of said member surrounding said protruding portion of said plunger means.
Claim 11
Dependent Claim
22 words
Apparatus as defined in claim 2 or 5, wherein said cylindrical member and said plunger means are made of a rigid plastic.
References Cited (Backward Citations)
US3238609A
Cited
US3369286A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-10 | 1983-06-11 | 1983-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-10 | 1987-06-11 | 1987-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-10 | 1991-06-11 | 1991-12-11 | $7700.00 | Window Closed / Lapsed |