GB1489668A - Belting for safety belts - Google Patents
Belting for safety beltsInfo
- Publication number
- GB1489668A GB1489668A GB39154/75A GB3915475A GB1489668A GB 1489668 A GB1489668 A GB 1489668A GB 39154/75 A GB39154/75 A GB 39154/75A GB 3915475 A GB3915475 A GB 3915475A GB 1489668 A GB1489668 A GB 1489668A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- warp threads
- weft
- threads
- weave
- 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
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 229920002292 Nylon 6 Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 239000002759 woven fabric Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/12—Construction of belts or harnesses
- B60R22/16—Construction of belts or harnesses using belts which become permanently deformed, i.e. one time use
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
1489668 Finishing edges; woven fabrics ELASTIC-BERGER DHG 24 Sept 1975 [28 Feb 1975 13 May 1975] 39154/75 Heading B5K [Also in Divisions A3 and Dl] Woven belting for safety belts comprises a flat belt portion 21 and, integral therewith and along at least one edge thereof, a tubular portion 23, the warp threads in the portion 23 having a higher elongation at break than the warp threads in the portion 21. As shown in Figs. 3 and 5, the tube 23 is integral with the portion 21 and has weft threads 27.1 in common therewith. Preferably, the tube 23 has a weave in which <SP>3</SP>- 1 alternates with <SP>1</SP>- 3 . In one form, Fig. 4 (not shown), the tube 23 has half the weft density of the portion 21, e.g. the portion 21 has a <SP>2</SP>- 2 weave with a single weft insertion per shedding. In an alternative form, Fig. 6 (not shown), the portion 21 and the tube 23 have the same weft density, e.g. the portion 21 has a <SP>4</SP>- 4 weave with double weft insertion per shedding. The warp threads of the tube 23 are preferably finer than those of the portion 21. The warp threads of the tube 23 and the portion 21 are selected so as, in the woven belting, to break under the same breaking load but so that the warp threads in the tube 23 have a higher elongation at break than those in the portion 21. The warp threads of the tube 23 may be shrunk before weaving to a greater extent than the warp threads of the portion 21 or the warp threads, or plies thereof, of the tube 23 may have a higher degree of twist than the warp threads, or the plies thereof, of the portion 21. In an example, the weft threads are formed of a polyester and the warp threads of a polyamide 6, different warp threads being used for the tube 23 and the portion 21.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752508732 DE2508732A1 (en) | 1975-02-28 | 1975-02-28 | Safety belt for vehicle for aircraft - has edges which have rounded profile to prevent clothing wear and injury in case of accident |
DE19752521124 DE2521124B2 (en) | 1975-05-13 | 1975-05-13 | BELT FOR SAFETY BELTS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1489668A true GB1489668A (en) | 1977-10-26 |
Family
ID=25768561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB39154/75A Expired GB1489668A (en) | 1975-02-28 | 1975-09-24 | Belting for safety belts |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT338635B (en) |
GB (1) | GB1489668A (en) |
HU (1) | HU176644B (en) |
IT (1) | IT1055613B (en) |
-
1975
- 1975-09-08 AT AT692975A patent/AT338635B/en not_active IP Right Cessation
- 1975-09-11 HU HU75BE1240A patent/HU176644B/en unknown
- 1975-09-23 IT IT69359/75A patent/IT1055613B/en active
- 1975-09-24 GB GB39154/75A patent/GB1489668A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA692975A (en) | 1976-12-15 |
HU176644B (en) | 1981-04-28 |
IT1055613B (en) | 1982-01-11 |
AT338635B (en) | 1977-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
414F | Notice of opposition given (sect. 14/1949) | ||
414E | Application relinquished (sect. 14/1949) | ||
CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |