US4436479A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and means for orienting bevel tipped needles and the like
Assignee: KAHLE ENGINEERING Corp
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Filing: 1982-08-16
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Granted: 1984-03-13
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Expires: 2002-08-16
Abstract
Abstract A device is described for orienting intravenous needles or other similar articles having relatively long shank portions which terminates in bevelled or flat tips. The device has a fixture for supporting the needles at an angle to the horizontal and with the bevelled tip resting on a knife edge. A vibrator is coupled to the needle supporting fixture causing the needle to turn to its most stable position on the knife edge where the flat portion engages the knife edge.
Inventors
- 👤 Archille Belloli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:41
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; Y; Y10; Y10S; Y10S29/00; Y10S29/046; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49895; Y10T29/49901; Y10T29/49902
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
69 words
Means for orienting an elongated article with a shank portion and a flat or bevelled portion comprising the combination of a fixture with spaced stop and knife edge means, said knife edge means positioned at a level above the stop and at a distance from the stop causing it to engage the article intermediate in the ends of its flat portion, and means for vibrating said knife edge means.
Claim 2
Dependent Claim
69 words
Means for orienting an elongated article with a shank portion and a flat or bevelled portion comprising the combination of a fixture with spaced stop and knife edge means, said knife edge means positioned at a level above the stop and at a distance from the stop causing it to engage the article intermediate in the ends of its flat portion, and means for vibrating said knife edge means.
Claim 3
Dependent Claim
18 words
The means as claimed in claim 1 in which said means for vibrating also vibrates said stop means.
Claim 4
Dependent Claim
32 words
The means as claimed in claim 1 in which said stop and said knife edge means comprise an article supporting fixture and said means for vibrating being operatively coupled to said fixture.
Claim 5
Dependent Claim
79 words
Means for orienting an elongated article with a bevelled tip comprising the combination of a fixture, an article stop at one end of said fixture, a knife means on said fixture spaced horizontally from said stop and having a knife edge positioned at a level above said stop, the distance between said stop and said knife edge being equal to the article length less a portion of the length of the bevelled tip, and means for vibrating said fixture.
Claim 6
Dependent Claim
79 words
Means for orienting an elongated article with a bevelled tip comprising the combination of a fixture, an article stop at one end of said fixture, a knife means on said fixture spaced horizontally from said stop and having a knife edge positioned at a level above said stop, the distance between said stop and said knife edge being equal to the article length less a portion of the length of the bevelled tip, and means for vibrating said fixture.
Claim 7
Independent Claim
46 words
A method for orienting elongated articles having shank portions and bevelled tips comprising the steps of supporting the articles between a stop and a knife edge with the knife edge engaging the bevelled tips and the stop engaging the opposite end, and vibrating the knife edge.
Claim 8
Independent Claim
46 words
A method for orienting elongated articles having shank portions and bevelled tips comprising the steps of supporting the articles between a stop and a knife edge with the knife edge engaging the bevelled tips and the stop engaging the opposite end, and vibrating the knife edge.
Claim 9
Dependent Claim
16 words
The method as claimed in claim 5 which comprises the further step of vibrating the stop.
Claim 10
Dependent Claim
18 words
The method as claimed in claim 5 which comprises the further step of attaching tags to oriented articles.
Claim 11
Dependent Claim
17 words
The method as claimed in claim 5 in which the articles are intravenous needles having bevelled tips.
References Cited (Backward Citations)
US2896379A
Cited
US3662457A
Cited
US3631990A
Cited
US3880074A
Cited
US3881605A
Cited
US4091726A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-03-13 | 1987-09-12 | 1988-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-03-13 | 1991-09-12 | 1992-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-03-13 | 1995-09-12 | 1996-03-13 | $7700.00 | Window Closed / Lapsed |