EP0363625A3 - Fence post - Google Patents

Fence post Download PDF

Info

Publication number
EP0363625A3
EP0363625A3 EP19890116222 EP89116222A EP0363625A3 EP 0363625 A3 EP0363625 A3 EP 0363625A3 EP 19890116222 EP19890116222 EP 19890116222 EP 89116222 A EP89116222 A EP 89116222A EP 0363625 A3 EP0363625 A3 EP 0363625A3
Authority
EP
European Patent Office
Prior art keywords
fence post
fence
post
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
EP19890116222
Other languages
German (de)
Other versions
EP0363625A2 (en
EP0363625B1 (en
Inventor
Dietrich Dipl.-Ing. Welschof
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.)
Wego-System Sportstatteneinrichtungen & Co Kg GmbH
Original Assignee
Wego-System Sportstatteneinrichtungen & Co Kg GmbH
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 Wego-System Sportstatteneinrichtungen & Co Kg GmbH filed Critical Wego-System Sportstatteneinrichtungen & Co Kg GmbH
Publication of EP0363625A2 publication Critical patent/EP0363625A2/en
Publication of EP0363625A3 publication Critical patent/EP0363625A3/en
Application granted granted Critical
Publication of EP0363625B1 publication Critical patent/EP0363625B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
EP89116222A 1988-10-13 1989-09-02 Fence post Expired - Lifetime EP0363625B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8812845U DE8812845U1 (en) 1988-10-13 1988-10-13
DE8812845U 1988-10-13

Publications (3)

Publication Number Publication Date
EP0363625A2 EP0363625A2 (en) 1990-04-18
EP0363625A3 true EP0363625A3 (en) 1990-10-10
EP0363625B1 EP0363625B1 (en) 1995-03-15

Family

ID=6828806

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89116222A Expired - Lifetime EP0363625B1 (en) 1988-10-13 1989-09-02 Fence post

Country Status (2)

Country Link
EP (1) EP0363625B1 (en)
DE (2) DE8812845U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL99266A (en) * 1991-08-21 1996-01-19 Trans Security Systems 1990 Lt Intrusion detecting apparatus
US5438316A (en) * 1991-11-04 1995-08-01 Detek Security Systems, Inc. Fence alarm system with swiveling posts
EP1784801B1 (en) 2004-07-09 2009-11-04 Compound Security Systems Limited Security system for a boundary
CN102535948B (en) * 2011-12-20 2014-04-09 张朝峰 Manufacturing method of anti-climb alarm isolation fence

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717906A1 (en) * 1977-04-22 1978-10-26 Ernst Blaser Security alarm for fence - has switch tripped by movement of spring supported Y=shaped top rail
DE3010522A1 (en) * 1980-03-19 1981-09-24 Ernst 4200 Oberhausen Blaser Security fence back-up alarm mesh - has connection to Y=shaped arm and movement indicator initiating alarm when moved vertically
GB2171232A (en) * 1985-02-02 1986-08-20 Pace Controls Co Limited Disturbance sensors for barriers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717906A1 (en) * 1977-04-22 1978-10-26 Ernst Blaser Security alarm for fence - has switch tripped by movement of spring supported Y=shaped top rail
DE3010522A1 (en) * 1980-03-19 1981-09-24 Ernst 4200 Oberhausen Blaser Security fence back-up alarm mesh - has connection to Y=shaped arm and movement indicator initiating alarm when moved vertically
GB2171232A (en) * 1985-02-02 1986-08-20 Pace Controls Co Limited Disturbance sensors for barriers

Also Published As

Publication number Publication date
DE58909108D1 (en) 1995-04-20
EP0363625A2 (en) 1990-04-18
EP0363625B1 (en) 1995-03-15
DE8812845U1 (en) 1988-12-01

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