GB2256176B - An adjustable mechanism - Google Patents

An adjustable mechanism

Info

Publication number
GB2256176B
GB2256176B GB9111543A GB9111543A GB2256176B GB 2256176 B GB2256176 B GB 2256176B GB 9111543 A GB9111543 A GB 9111543A GB 9111543 A GB9111543 A GB 9111543A GB 2256176 B GB2256176 B GB 2256176B
Authority
GB
United Kingdom
Prior art keywords
adjustable mechanism
adjustable
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 - Lifetime
Application number
GB9111543A
Other versions
GB2256176A (en
GB9111543D0 (en
Inventor
Michael Peter Johnson
Malcolm Lowe
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9111543A priority Critical patent/GB2256176B/en
Publication of GB9111543D0 publication Critical patent/GB9111543D0/en
Publication of GB2256176A publication Critical patent/GB2256176A/en
Application granted granted Critical
Publication of GB2256176B publication Critical patent/GB2256176B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
GB9111543A 1991-05-29 1991-05-29 An adjustable mechanism Expired - Lifetime GB2256176B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9111543A GB2256176B (en) 1991-05-29 1991-05-29 An adjustable mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9111543A GB2256176B (en) 1991-05-29 1991-05-29 An adjustable mechanism

Publications (3)

Publication Number Publication Date
GB9111543D0 GB9111543D0 (en) 1991-07-17
GB2256176A GB2256176A (en) 1992-12-02
GB2256176B true GB2256176B (en) 1995-01-25

Family

ID=10695751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9111543A Expired - Lifetime GB2256176B (en) 1991-05-29 1991-05-29 An adjustable mechanism

Country Status (1)

Country Link
GB (1) GB2256176B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4429125C1 (en) * 1994-08-17 1995-08-17 Schweriner Nutzfahrzeuge Gmbh Anti=theft device for semi=trailer
DE19538306C2 (en) * 1995-10-14 1997-08-07 It Consulting Ag Anti-theft trailer
NL1013342C2 (en) * 1999-10-19 2001-04-23 Hubertus Jan Jansingh Device intended to prevent theft of trailers.
EP1322506B1 (en) * 2000-09-13 2004-06-30 Niels Hasager Rokkedal Locking device for a semitrailer
US8505954B1 (en) 2011-07-05 2013-08-13 Robert Haley Rotative anti-theft bar lock for tractor trailers
US10589806B2 (en) 2016-07-21 2020-03-17 Greg Haber Trailer lock

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2049588A (en) * 1977-12-15 1980-12-31 Shipping Agency Service Vehicle anti-theft devices
GB2126549A (en) * 1982-09-08 1984-03-28 Roberts & Brooks H Trailer security device
GB2176449A (en) * 1985-06-13 1986-12-31 Stanley Melvin Allanson Trailer unit security lock
GB2215690A (en) * 1988-02-06 1989-09-27 Michael Duncan Beards Trailer anti-theft device
US4882921A (en) * 1988-12-01 1989-11-28 Frank Wopinski King pin lock
GB2248593A (en) * 1990-07-26 1992-04-15 John Michael Andrew Murray Anti-theft device for a vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2049588A (en) * 1977-12-15 1980-12-31 Shipping Agency Service Vehicle anti-theft devices
GB2126549A (en) * 1982-09-08 1984-03-28 Roberts & Brooks H Trailer security device
GB2176449A (en) * 1985-06-13 1986-12-31 Stanley Melvin Allanson Trailer unit security lock
GB2215690A (en) * 1988-02-06 1989-09-27 Michael Duncan Beards Trailer anti-theft device
US4882921A (en) * 1988-12-01 1989-11-28 Frank Wopinski King pin lock
GB2248593A (en) * 1990-07-26 1992-04-15 John Michael Andrew Murray Anti-theft device for a vehicle

Also Published As

Publication number Publication date
GB2256176A (en) 1992-12-02
GB9111543D0 (en) 1991-07-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20110528