FR2226840A6 - Device for locking vehicle safety belt strap - has three parallel rollers, the centre sliding, the others fixed - Google Patents
Device for locking vehicle safety belt strap - has three parallel rollers, the centre sliding, the others fixedInfo
- Publication number
- FR2226840A6 FR2226840A6 FR7314644A FR7314644A FR2226840A6 FR 2226840 A6 FR2226840 A6 FR 2226840A6 FR 7314644 A FR7314644 A FR 7314644A FR 7314644 A FR7314644 A FR 7314644A FR 2226840 A6 FR2226840 A6 FR 2226840A6
- Authority
- FR
- France
- Prior art keywords
- strap
- fixed
- safety belt
- vehicle safety
- belt strap
- 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
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/185—Anchoring devices with stopping means for acting directly upon the belt in an emergency, e.g. by clamping or friction
- B60R22/1855—Anchoring devices with stopping means for acting directly upon the belt in an emergency, e.g. by clamping or friction the means being sensitive to belt tension
-
- 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
- B60R22/18—Anchoring devices
- B60R22/185—Anchoring devices with stopping means for acting directly upon the belt in an emergency, e.g. by clamping or friction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The patent covers a device which allows the strap to move under a small force, but to lock when a large force is applied . It improves the efficiency and reliability of the original patent. The strap passes over the three rollers in S formation, the peripheries of the rollers overlapping. Outside the device the strap is taken through a buckle, fixed to the vehicle body. Various methods can be used for moving the central roller to a position allowing adjustment or locking the strap securely against heavy or sudden loads. The centre roller is of a larger diameter than the other two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7314644A FR2226840A6 (en) | 1973-04-20 | 1973-04-20 | Device for locking vehicle safety belt strap - has three parallel rollers, the centre sliding, the others fixed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7314644A FR2226840A6 (en) | 1973-04-20 | 1973-04-20 | Device for locking vehicle safety belt strap - has three parallel rollers, the centre sliding, the others fixed |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2226840A6 true FR2226840A6 (en) | 1974-11-15 |
Family
ID=9118353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7314644A Expired FR2226840A6 (en) | 1973-04-20 | 1973-04-20 | Device for locking vehicle safety belt strap - has three parallel rollers, the centre sliding, the others fixed |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2226840A6 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018122A1 (en) * | 1979-04-03 | 1980-10-29 | Secretary of State for Transport in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland | Strop securing means |
EP0056894A1 (en) * | 1981-01-22 | 1982-08-04 | American Safety Equipment Corporation | Safety belt webbing emergency locking apparatus |
US4451062A (en) * | 1981-08-20 | 1984-05-29 | American Safety Equipment Corporation | Automatic locking safety belt retraction apparatus with resetting means |
US4492348A (en) * | 1982-01-29 | 1985-01-08 | American Safety Equipment Corporation | Protractive force responsive safety belt locking apparatus |
US4544112A (en) * | 1981-01-22 | 1985-10-01 | American Safety Equipment Corporation | Safety belt webbing emergency locking apparatus |
WO1987002630A1 (en) * | 1985-10-25 | 1987-05-07 | Autoliv Development Ab | Emergency locking device for an extractable strap in a vehicle safety belt |
DE102014005565A1 (en) | 2013-04-22 | 2014-10-23 | Scania Cv Ab | Device for reducing the Nachnspun in collisions |
-
1973
- 1973-04-20 FR FR7314644A patent/FR2226840A6/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0018122A1 (en) * | 1979-04-03 | 1980-10-29 | Secretary of State for Transport in Her Britannic Majesty's Gov. of the United Kingdom of Great Britain and Northern Ireland | Strop securing means |
EP0056894A1 (en) * | 1981-01-22 | 1982-08-04 | American Safety Equipment Corporation | Safety belt webbing emergency locking apparatus |
US4544112A (en) * | 1981-01-22 | 1985-10-01 | American Safety Equipment Corporation | Safety belt webbing emergency locking apparatus |
US4451062A (en) * | 1981-08-20 | 1984-05-29 | American Safety Equipment Corporation | Automatic locking safety belt retraction apparatus with resetting means |
US4492348A (en) * | 1982-01-29 | 1985-01-08 | American Safety Equipment Corporation | Protractive force responsive safety belt locking apparatus |
WO1987002630A1 (en) * | 1985-10-25 | 1987-05-07 | Autoliv Development Ab | Emergency locking device for an extractable strap in a vehicle safety belt |
US4792158A (en) * | 1985-10-25 | 1988-12-20 | Allied Engineering Company | Emergency locking device for an extractable strap in a vehicle safety belt |
DE102014005565A1 (en) | 2013-04-22 | 2014-10-23 | Scania Cv Ab | Device for reducing the Nachnspun in collisions |
DE102014005565B4 (en) | 2013-04-22 | 2023-09-21 | Scania Cv Ab | Locking device for shortening the free belt length and vehicle with such a locking device |
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