US4045070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container handle
Assignee: Wulftec International Inc
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Filing: 1975-11-20
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Granted: 1977-08-30
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Expires: 1995-11-20
Abstract
Abstract A handle made of thermoplastic material and consisting of an endless band and of a bail unitarily connected to the band. The bail includes a pair of arm portions having at each end thereof a flat connecting portion joined to generally diametrically opposed portions of the band and having a reduced cross-section compared to the cross-section of the remaining portion of the arm portion. The handle is used principally to suspend bottles for administering intravenous solution to patients and the particular construction of the handle insures that, when the bottle is in an inverted suspended position, it is in an accurate vertical position. This control for the vertical positioning of the bottle is obtained by a hinge action at the reduced cross-section portion of each arm.
Inventors
- 👤 Wolfgang Geisinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:12
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/16; A61M; A61M5/00; A61M5/14; A61M5/1414; A61M5/1417; B; B65; B65D; B65D23/00; B65D23/003
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
177 words
A handle for insuring the vertical positioning of an inverted suspended bottle having an external circumferential groove adjacent one end thereof, said bottle being used principally for administering intravenous solutions to patients, comprising: an endless band of thermoplastic material, said material being resiliently stretchable for passage over said one end of said bottle to be received in said groove firmly; a bail molded integrally with said band to form a unitary structure, said bail including a pair of arm portions and; flat connecting portions joined respectively at the end of each arm portion to generally diametrically opposed portions of said band; each said flat connecting portion extending outward from said band in a plane parallel to the plane of said band and having a reduced cross-section and resiliency compared to the cross-section and resiliency of the arm portion, said reduced cross-section providing a twistable hinge at the junction between said bail and said band allowing said bail to rotate 90° relative to said plane of said band to insure the vertical positioning of said bottle when suspended.
Claim 2
Dependent Claim
177 words
A handle for insuring the vertical positioning of an inverted suspended bottle having an external circumferential groove adjacent one end thereof, said bottle being used principally for administering intravenous solutions to patients, comprising: an endless band of thermoplastic material, said material being resiliently stretchable for passage over said one end of said bottle to be received in said groove firmly; a bail molded integrally with said band to form a unitary structure, said bail including a pair of arm portions and; flat connecting portions joined respectively at the end of each arm portion to generally diametrically opposed portions of said band; each said flat connecting portion extending outward from said band in a plane parallel to the plane of said band and having a reduced cross-section and resiliency compared to the cross-section and resiliency of the arm portion, said reduced cross-section providing a twistable hinge at the junction between said bail and said band allowing said bail to rotate 90° relative to said plane of said band to insure the vertical positioning of said bottle when suspended.
Claim 3
Dependent Claim
35 words
A handle as defined in claim 1, wherein said bail has a notch at an intermediate point thereof to assist the positioning of said bottle on a support from which it is to be suspended.
Claim 4
Dependent Claim
23 words
A handle as defined in claim 1, wherein said cross-section of said connecting portion is reduced when compared to cross-section of said band.
Claim 5
Dependent Claim
34 words
A handle as defined in claim 1, wherein the inner wall of said endless band includes at least one tapered edge to assist the positioning of said band in said groove of said bottle.
Claim 6
Dependent Claim
16 words
A handle as defined in claim 1 wherein said arm portions have an H shape cross-section.
References Cited (Backward Citations)
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Cited
US3220591A
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US3207298A
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US3311252A
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US3307752A
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US3463536A
Cited
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US3744658A
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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) | 1980-08-29 | 1981-02-28 | 1981-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-08-29 | 1985-02-28 | 1985-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-08-29 | 1989-02-28 | 1989-08-30 | $7700.00 | Window Closed / Lapsed |