US4501133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual needle arrangement
Assignee: Individual
•
Filing: 1982-07-01
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Granted: 1985-02-26
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Expires: 2002-07-01
Abstract
Abstract A dual needle arrangement has a pair of needles each having a tip and a rear end, a flexible cord connected between the rear ends of the needles, and an eye in the cord between the rear ends. A filament can be laid in by being threaded through the eye and then pulled through the row behind the needle. Both needles can be knitting or crocheting needles. When one is a hook-type crocheting needle and the other is a pointed knitting needle these two needlework styles can be combined to produce a unique type of needlework, and the changeover from one style to the other is easy and not complicated by the inlay filament. The cord can be formed of metal wires, or it can be of a flexible synthetic resin in which case the eye is formed by splicing in the cord. This eye can also be formed by flattening a portion of the cord between the two rear ends and slitting this flattened portion.
Inventors
- 👤 Gisela Kretzschmar
- 👤 Jutta Selter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:24
CPC Classifications
D; D04; D04B; D04B3/00; D04B3/02; D04B33/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
41 words
A knitting and crocheting needle arrangement comprising: a knitting needle having a tip and a rear end; a hook-type crocheting needle also having a tip and a rear end; a flexible cord connected between said rear ends of said needles; and
Claim 2
Dependent Claim
41 words
A knitting and crocheting needle arrangement comprising: a knitting needle having a tip and a rear end; a hook-type crocheting needle also having a tip and a rear end; a flexible cord connected between said rear ends of said needles; and
Claim 3
Dependent Claim
34 words
an eye in said cord generally midway between said rear ends and dimensioned and positioned such that a filament threaded through said eye can be laid into goods crocheted or knitted by said arrangement.
Claim 4
Dependent Claim
34 words
an eye in said cord generally midway between said rear ends and dimensioned and positioned such that a filament threaded through said eye can be laid into goods crocheted or knitted by said arrangement.
Claim 5
Dependent Claim
26 words
The needle arrangement defined in claim 1 wherein said cord is of a flexible synthetic resin and said eye is formed by splicing in said cord.
Claim 6
Dependent Claim
25 words
The needle arrangement defined in claim 1 wherein said cord is of a flexible synthetic resin and is flattened and slit to form said eye.
Claim 7
Dependent Claim
35 words
The needle arrangement defined in claim 1 wherein said cord is formed by a pair of substantially identical and parallel cords extending between said rear ends, said cords being joined together to form said eye.
Claim 8
Dependent Claim
27 words
The needle arrangement defined in claim 1 wherein said needles are hollow at least at their rear ends, said cord being received in the hollow rear ends.
Claim 9
Dependent Claim
104 words
A knitting and crocheting needle arrangement comprising: a knitting needle having a tip and a rear end; a hook-type crocheting needle also having a tip and a rear end, said needles being hollow at least at said rear ends; a flexible synthetic-resin cord connected between and received in said rear ends of said needles; respective synthetic-resin coverings on said needles that merge at said rear ends with said cord; and an eye in said cord generally midway between said rear ends and dimensioned and positioned such that a filament threaded through said eye can be laid into goods crocheted or knitted by said arrangement.
Claim 10
Dependent Claim
104 words
A knitting and crocheting needle arrangement comprising: a knitting needle having a tip and a rear end; a hook-type crocheting needle also having a tip and a rear end, said needles being hollow at least at said rear ends; a flexible synthetic-resin cord connected between and received in said rear ends of said needles; respective synthetic-resin coverings on said needles that merge at said rear ends with said cord; and an eye in said cord generally midway between said rear ends and dimensioned and positioned such that a filament threaded through said eye can be laid into goods crocheted or knitted by said arrangement.
Claim 11
Dependent Claim
18 words
The needle arrangement defined in claim 6 wherein said rear ends taper from said needles to said cord.
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) | 1988-02-26 | 1988-08-27 | 1989-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-02-26 | 1992-08-27 | 1993-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-02-26 | 1996-08-27 | 1997-02-26 | $7700.00 | Window Closed / Lapsed |