GB1005847A - Improvements in packaging of self-dischargeable wire - Google Patents
Improvements in packaging of self-dischargeable wireInfo
- Publication number
- GB1005847A GB1005847A GB4148963A GB4148963A GB1005847A GB 1005847 A GB1005847 A GB 1005847A GB 4148963 A GB4148963 A GB 4148963A GB 4148963 A GB4148963 A GB 4148963A GB 1005847 A GB1005847 A GB 1005847A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- package
- flat
- strips
- twist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F25/00—Making barbed wire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Unwinding Of Filamentary Materials (AREA)
- Coiling Of Filamentary Materials In General (AREA)
Abstract
1,005,847. Package. AMERICAN CHAIN & CABLE CO. Inc. Oct. 21, 1963, No. 41489/63. Heading B8M. [Also in Divisions B3, E1, F2 and F3] A package of self-dischargeable wire, e.g. for use as a throwing line, helically wrapped into a multi-layer cylindrical winding held together by releasable restraining means is characterized in that said wire is flat and possesses elastic energy tending forcibly to produce a longitudinal twist about an axis extending within the flat wire so that the faces of the wire define helical surfaces, said wire producing the twist in itself progressively from one end to the other upon release of the restraining means, whereby the wire hurls itself rapidly outwardly under the cumulative impulse of its own released energy. The package is made (see Division B3) from a continuous strip 10 of flat high carbon spring steel, e.g. 0À25 inches wide cut from 0À025 inches thick rolled stock, in a quenched and tempered condition which may be provided with a serrated edge. The trailing end of the wire is anchored to the winding or an outer wrapping is applied about the package. When in use the package is held with its axis in the desired direction of discharge and the core collapsed to remove the inner restraining force on the inside circumference of the winding thus releasing the leading end of the flat wire which forcibly and instantaneously snaps itself into its inherent sixinch twist outwardly from the package followed by the remaining convolutions which throw the wire at least 80 feet at speeds of about 40 m.p.h. If the wire meets an obstacle within ts maximum range the flat wire will pile up to form an entanglement 19. In a modification two continuous strips 31, 32 having spring steel elements 42, with or without barbs formed on the sides of their pointed portions, spot welded to the inner faces thereof in staggered relationship are superimposed twisted together and coiled to form a package, the pointed portions of the elements being resiliently flattended during the operation (Fig. 7) alternatively the pointed portions are pressed up out of the strip. If more than two strips are superimposed the inner strips may have pointed elements on both sides thereof. Barbed or serrated edges may be produced along one or both edges of at least one of the strips.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4148963A GB1005847A (en) | 1963-10-21 | 1963-10-21 | Improvements in packaging of self-dischargeable wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4148963A GB1005847A (en) | 1963-10-21 | 1963-10-21 | Improvements in packaging of self-dischargeable wire |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1005847A true GB1005847A (en) | 1965-09-29 |
Family
ID=10419930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4148963A Expired GB1005847A (en) | 1963-10-21 | 1963-10-21 | Improvements in packaging of self-dischargeable wire |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1005847A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2143870A (en) * | 1983-07-25 | 1985-02-20 | Nat Standard Co | Wire coil package |
GB2166225A (en) * | 1984-10-27 | 1986-04-30 | Leslie Charles Hall | Riot control |
-
1963
- 1963-10-21 GB GB4148963A patent/GB1005847A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2143870A (en) * | 1983-07-25 | 1985-02-20 | Nat Standard Co | Wire coil package |
GB2166225A (en) * | 1984-10-27 | 1986-04-30 | Leslie Charles Hall | Riot control |
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