US4065073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Creel carriage
Assignee: Oerlikon Textile GmbH and Co KG
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Filing: 1976-08-02
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Granted: 1977-12-27
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Expires: 1996-08-02
Abstract
Abstract A creel carriage for warping creels having a plurality of spikes for receiving thereon textile coils constructed as hollow members, the spikes being constructed at the tips thereof as thread suction nozzles and being connectible to a negative pressure-generating pneumatic device.
Inventors
- 👤 Joachim Rohner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 04:00
CPC Classifications
D; D02; D02H; D02H1/00
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
60 words
In a creel carriage for warping creels, a plurality of spikes formed as hollow members for receiving textile coils thereon, the spikes having at the tips thereof respective suction nozzles for sucking the end of a thread wound on a respective textile coil into the hollow spike, and means for connecting the hollow spikes to a negative pressuregenerating pneumatic device.
Claim 2
Dependent Claim
60 words
In a creel carriage for warping creels, a plurality of spikes formed as hollow members for receiving textile coils thereon, the spikes having at the tips thereof respective suction nozzles for sucking the end of a thread wound on a respective textile coil into the hollow spike, and means for connecting the hollow spikes to a negative pressuregenerating pneumatic device.
Claim 3
Dependent Claim
30 words
Creel carriage according to claim 1, comprising a frame formed of tubular conduit, said spikes being mounted on said frame and forming a connecting line therewith to the pneumatic device.
Claim 4
Dependent Claim
17 words
Creel carriage according to claim 1, including thread screens disposed in the interior of the hollow spikes.
Claim 5
Dependent Claim
32 words
Creel carriage according to claim 3 in combination with means for generating a positive pneumatic pressure, said connecting means being connected to said positive-pressure generating means for blowing out said thread screens.
Claim 6
Dependent Claim
31 words
Creel carriage according to claim 1 in combination with means for generating a positive pneumatic pressure, said connecting means being connected to said positive-pressure generating means for blowing out the spikes.
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) | 1980-12-26 | 1981-06-27 | 1981-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-26 | 1985-06-27 | 1985-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-26 | 1989-06-27 | 1989-12-27 | $7700.00 | Window Closed / Lapsed |