GB8425624D0 - Security device - Google Patents

Security device

Info

Publication number
GB8425624D0
GB8425624D0 GB848425624A GB8425624A GB8425624D0 GB 8425624 D0 GB8425624 D0 GB 8425624D0 GB 848425624 A GB848425624 A GB 848425624A GB 8425624 A GB8425624 A GB 8425624A GB 8425624 D0 GB8425624 D0 GB 8425624D0
Authority
GB
United Kingdom
Prior art keywords
security device
security
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
GB848425624A
Other versions
GB2165507B (en
GB2165507A (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.)
Farnworth D J
JEFFERY K
Moyes P J
Original Assignee
Farnworth D J
JEFFERY K
Moyes P J
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 Farnworth D J, JEFFERY K, Moyes P J filed Critical Farnworth D J
Priority to GB08425624A priority Critical patent/GB2165507B/en
Publication of GB8425624D0 publication Critical patent/GB8425624D0/en
Publication of GB2165507A publication Critical patent/GB2165507A/en
Application granted granted Critical
Publication of GB2165507B publication Critical patent/GB2165507B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
    • B62D53/08—Fifth wheel traction couplings
    • B62D53/0842—King pins
    • B62D53/085—King pins fitted with anti-coupling devices, pivotal or retractable king pins, e.g. to prevent theft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
GB08425624A 1984-10-10 1984-10-10 Security device Expired GB2165507B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08425624A GB2165507B (en) 1984-10-10 1984-10-10 Security device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08425624A GB2165507B (en) 1984-10-10 1984-10-10 Security device

Publications (3)

Publication Number Publication Date
GB8425624D0 true GB8425624D0 (en) 1984-11-14
GB2165507A GB2165507A (en) 1986-04-16
GB2165507B GB2165507B (en) 1988-10-19

Family

ID=10567991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08425624A Expired GB2165507B (en) 1984-10-10 1984-10-10 Security device

Country Status (1)

Country Link
GB (1) GB2165507B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223209A (en) * 1988-08-27 1990-04-04 Stephen Paul Hembry Fifth wheel lock
GB2240076A (en) * 1990-01-19 1991-07-24 Archibald Grant Security device for an articulated lorry
GB2248810B (en) * 1990-09-01 1994-06-22 Trailer Lock Dev Ltd King-pin disabling device
GB9114397D0 (en) * 1991-07-03 1991-08-21 Denman Philip Multi-purpose hitchlock
DE4435880C1 (en) * 1994-10-07 1996-03-21 Engelking Petra Anti-theft device
GB2357068A (en) * 1999-12-09 2001-06-13 George Alfred Cook Anti-theft device for trailers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706211A (en) * 1971-03-04 1972-12-19 Alvin L Owen Security device
US3763675A (en) * 1972-02-24 1973-10-09 R Hofmeister Trailer lock apparatus
US3798938A (en) * 1973-03-02 1974-03-26 Best Lock Corp Armored lock mechanism
US3832872A (en) * 1973-08-13 1974-09-03 Emhart Corp Trailer coupling pin lock collar
GB2049587B (en) * 1979-05-17 1983-03-23 Dennic Eng Ltd Locking devices for tractor-trailer connection

Also Published As

Publication number Publication date
GB2165507B (en) 1988-10-19
GB2165507A (en) 1986-04-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931010