FR2275591A1 - Obstacle system for stopping pneumatic tyred vehicles - consists of series of vertically aligned piercing elements flexibly held on base members - Google Patents
Obstacle system for stopping pneumatic tyred vehicles - consists of series of vertically aligned piercing elements flexibly held on base membersInfo
- Publication number
- FR2275591A1 FR2275591A1 FR7428749A FR7428749A FR2275591A1 FR 2275591 A1 FR2275591 A1 FR 2275591A1 FR 7428749 A FR7428749 A FR 7428749A FR 7428749 A FR7428749 A FR 7428749A FR 2275591 A1 FR2275591 A1 FR 2275591A1
- Authority
- FR
- France
- Prior art keywords
- piercing elements
- base members
- series
- vertically aligned
- flexibly held
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
Abstract
The system has a number of piercing elements (3, 18) linked to each other and movable relative to each other on supporting base members (1, 19). Each piercing element which is of triangular cross section has an upper cutting edge section (5, 6) and a lower section (4) with a device (10, 11, 22, 23) for flexible securing the piercing element to its supporting base member. This device is designed to enable a spring (11, 23) to be attached in a ring shaped recess provided for this purpose and a device on the base plate enables the linkage between two piercing elements to be released when the first one becomes inclined at an angle of 15-30 deg. from the vertical.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH849174A CH567707A5 (en) | 1974-06-20 | 1974-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2275591A1 true FR2275591A1 (en) | 1976-01-16 |
FR2275591B3 FR2275591B3 (en) | 1977-06-17 |
Family
ID=4341130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7428749A Granted FR2275591A1 (en) | 1974-06-20 | 1974-08-21 | Obstacle system for stopping pneumatic tyred vehicles - consists of series of vertically aligned piercing elements flexibly held on base members |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH567707A5 (en) |
DE (2) | DE7510886U (en) |
FR (1) | FR2275591A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2368869A (en) * | 2000-10-14 | 2002-05-15 | Roy Basil Walter Lowndes | Road vehicle halting device |
GB2402155A (en) * | 2001-02-13 | 2004-12-01 | Roy Basil Walter Lowndes | Road-vehicle halting device |
EP3480364A1 (en) * | 2017-11-03 | 2019-05-08 | Shark Robotics | Device and system for deploying a barrier for vehicle |
FR3073233A1 (en) * | 2017-11-03 | 2019-05-10 | Shark Robotics | IMPROVED PERFORATION POINT |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH673045A5 (en) * | 1987-02-23 | 1990-01-31 | Dormet Doerfliger Metallwaren | |
GB2277765B (en) * | 1993-05-07 | 1997-01-15 | Roy Basil Walter Lowndes | Road vehicle halting device |
RU2101659C1 (en) * | 1994-11-16 | 1998-01-10 | Вячеслав Александрович Самохвалов | Device for installation of obstacles to automobile transport |
RU2188273C2 (en) * | 1999-11-09 | 2002-08-27 | Закрытое акционерное общество "Кираса" | Obstacle for motor vehicles |
RU2677731C1 (en) * | 2018-03-12 | 2019-01-21 | Закрытое акционерное общество "Научно-производственное объединение специальных материалов" (ЗАО "НПО СМ") | Barrier for motor transport |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE965495C (en) * | 1952-06-10 | 1957-06-13 | Werner Junker Spielmann | Device for forcing the stop of vehicles fitted with pneumatic tires |
DE1810981A1 (en) * | 1968-11-26 | 1970-06-04 | Heinrich Kirschbaum | Device for stopping motor vehicles on roads, highways, etc. |
-
1974
- 1974-06-20 CH CH849174A patent/CH567707A5/xx not_active IP Right Cessation
- 1974-08-21 FR FR7428749A patent/FR2275591A1/en active Granted
-
1975
- 1975-04-08 DE DE7510886U patent/DE7510886U/en not_active Expired
- 1975-04-08 DE DE2515308A patent/DE2515308C2/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2368869A (en) * | 2000-10-14 | 2002-05-15 | Roy Basil Walter Lowndes | Road vehicle halting device |
GB2368869B (en) * | 2000-10-14 | 2004-05-19 | Roy Basil Walter Lowndes | Vehicle halting device |
GB2402155A (en) * | 2001-02-13 | 2004-12-01 | Roy Basil Walter Lowndes | Road-vehicle halting device |
GB2373011B (en) * | 2001-02-13 | 2005-08-17 | Roy Basil Walter Lowndes | Road-vehicle halting device |
GB2402155B (en) * | 2001-02-13 | 2005-08-17 | Roy Basil Walter Lowndes | Road-vehicle halting device |
EP3480364A1 (en) * | 2017-11-03 | 2019-05-08 | Shark Robotics | Device and system for deploying a barrier for vehicle |
FR3073234A1 (en) * | 2017-11-03 | 2019-05-10 | Shark Robotics | DEVICE AND SYSTEM FOR DEPLOYING A DAM FOR A VEHICLE |
FR3073233A1 (en) * | 2017-11-03 | 2019-05-10 | Shark Robotics | IMPROVED PERFORATION POINT |
Also Published As
Publication number | Publication date |
---|---|
FR2275591B3 (en) | 1977-06-17 |
CH567707A5 (en) | 1975-10-15 |
DE7510886U (en) | 1975-07-31 |
DE2515308A1 (en) | 1976-01-08 |
DE2515308C2 (en) | 1984-06-07 |
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