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 members

Info

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
Application number
FR7428749A
Other languages
French (fr)
Other versions
FR2275591B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JUNKER SPIELMANN WERNER
Original Assignee
JUNKER SPIELMANN WERNER
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JUNKER SPIELMANN WERNER filed Critical JUNKER SPIELMANN WERNER
Publication of FR2275591A1 publication Critical patent/FR2275591A1/en
Application granted granted Critical
Publication of FR2275591B3 publication Critical patent/FR2275591B3/fr
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/12Arrangements 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.
FR7428749A 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 Granted FR2275591A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

Cited By (8)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
ES436266A1 (en) Bicycle saddle support
BE761626A (en) PROCESS FOR PREPARING POLYURETHANES ANTI-FLAMMABLE CELLULAR MATERIALS BASED ON ISOCYANATES
BE779225A (en) TWO NUT BLADE LOCKING DEVICE
FR2275591A1 (en) Obstacle system for stopping pneumatic tyred vehicles - consists of series of vertically aligned piercing elements flexibly held on base members
AU468059B2 (en) Mutanase, an alpha-1, 3-glucanese, a process forthe preparation thereof aswell ascertain uses ofthe said mutanese
GB1527295A (en) Vehicle safety-belt system
FR2284620A1 (en) RESIN DERIVED FROM HYDROCARBONS, BASED ON PIPERYLENE AND TERTIARY OLEFINS
CA942183A (en) Means for fastening cutting dies on a base plate
SE417722B (en) POLYESTER RESIN WITH A LARGE MOLECULAR WEIGHT DISTRIBUTION, PROCEDURE FOR PREPARING IT AND USING THE PRODUCT
BE789361A (en) TENSILE LOCKING DEVICE FOR PIPING ELEMENTS
ZA754785B (en) Cribbing plate for securing conduit trenches or the like
ES461426A1 (en) Grille mounting apparatus
ES401490A1 (en) Spring applied, fluid pressure released locking device
FR2354689A1 (en) Sub-soiling tool with upright blade - having lateral wings inclined downwardly and away from flanking plates
AT316224B (en) Means for attaching a screw or the like. in a hole in a plate or the like.
YU312372A (en) Device with a central girder for the manipulation with working accessories on great heights
GB1226815A (en)
BE807150A (en) DEVICE FOR TIGHTENING A TIRE ON ITS R.F.A.
GB1435056A (en) Mounting for vices and small apparatus
CH523675A (en) Device on furniture for adjusting the height of a furniture part
SU462041A1 (en) Device for fastening assemblies on flexible member
ZA714912B (en) Locking device for a bearing or the like
AU456292B2 (en) Improved device for locating site points on a plan
BE778097A (en) WIDE ANGLE DEVIATION DEVICE
Landner et al. Industriellt avloppsvattens inverkan på brackvattenrecipienter. IV. Påskallavikområdet. A. Perioden 1969-1972.