US4317419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method, means, and tufted product
Assignee: SPANEL INTERNATIONAL Ltd A CORP OF DELAWARE
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Filing: 1980-09-09
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Granted: 1982-03-02
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Expires: 2000-09-09
Abstract
Abstract A tufting method and apparatus for tufting yarn to a backing layer, including individual tufting elements, comprising, means to select when tufting elements will be utilized during a tufting operation, means to select particular yarns from a plurality of yarns, for tufting, means to select the length of yarn increment to be tufted, means to control the distance between successive needle strokes, and means to control lateral displacement of successive needle strokes.
Inventors
- 👤 Abram N. Spanel
- 👤 David R. Jacobs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:40
CPC Classifications
D; D05; D05C; D05C15/00; D05C15/04; D05C15/08; D05C15/16; D05C15/20; D05D; D05D2203/00
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
73 words
A method of producing a tufted product by an automatic tufting machine comprising the steps of: (a) selecting a location for each tuft not necessarily in row-like regimentation; (b) choosing at each selected location whether or not to implant a tuft therein; (c) selecting a yarn of choice for each tuft to be implanted; (d) selecting a length of choice for each selected yarn; and, (e) implanting the tufts into a backing layer.
Claim 2
Independent Claim
73 words
A method of producing a tufted product by an automatic tufting machine comprising the steps of: (a) selecting a location for each tuft not necessarily in row-like regimentation; (b) choosing at each selected location whether or not to implant a tuft therein; (c) selecting a yarn of choice for each tuft to be implanted; (d) selecting a length of choice for each selected yarn; and, (e) implanting the tufts into a backing layer.
Claim 3
Dependent Claim
22 words
The method of claim 1 wherein selecting a location for each tuft comprises the step of adjusting advancement of the backing layer.
Claim 4
Dependent Claim
24 words
The method of claim 2 wherein selecting a location for each tuft comprises the further step of adjusting lateral movement of the backing layer.
Claim 5
Dependent Claim
30 words
The method of claim 1 wherein choosing whether or not to implant a tuft comprises the step of controlling whether yarn is selected and fed to a tuft applying element.
Claim 6
Dependent Claim
28 words
The method of claim 4 wherein choosing whether or not to implant a tuft comprises the further step of actuating or not actuating a selectable tuft applying element.
Claim 7
Dependent Claim
29 words
The method of claim 1 wherein choosing whether or not to implant a tuft comprises the further step of choosing one of a plurality of available tuft applying elements.
Claim 8
Dependent Claim
34 words
The method of claim 6 wherein the step of choosing one of a plurality of available tuft applying elements comprises the further step of rotating a selected tuft applying element into position to tuft.
Claim 9
Dependent Claim
39 words
The method of claim 1 wherein the step of selecting a yarn of choice further comprises the step of selecting a yarn of chosen color by actuating a yarn selection control based upon data of pictorial to be reproduced.
Claim 10
Dependent Claim
37 words
The method of claim 1 wherein the step of selecting a length of choice for each selected yarn comprises the further step of metering and feeding the chosen desired length of yarn to the tuft applying element.
References Cited (Backward Citations)
US2928099A
Cited
US3583346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-03-01 | 1985-08-31 | 1986-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-03-01 | 1989-08-31 | 1990-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-03-01 | 1993-08-31 | 1994-03-02 | $7700.00 | Window Closed / Lapsed |