AU2003227967A1 - Trailer lock - Google Patents

Trailer lock

Info

Publication number: AU2003227967A1
Authority: AU; Australia
Prior art keywords: trailer lock; trailer; lock
Prior art date: 2003-04-28
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.): Abandoned

Application number

AU2003227967A

Inventor

Danny Tom Johnstone

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.)

2003-04-28

Filing date

2003-05-22

Publication date

2004-11-23

2003-05-22 Application filed by Individual filed Critical Individual

2004-11-23 Publication of AU2003227967A1 publication Critical patent/AU2003227967A1/en

Status Abandoned legal-status Critical Current

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)
Lock And Its Accessories (AREA)

AU2003227967A 2003-04-28 2003-05-22 Trailer lock Abandoned AU2003227967A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB0309591.6		2003-04-28
GB0309591		2003-04-28
PCT/GB2003/002213 WO2004096626A1 (en)	2003-04-28	2003-05-22	Trailer lock

Publications (1)

Publication Number	Publication Date
AU2003227967A1 true AU2003227967A1 (en)	2004-11-23

Family

ID=33397011

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003227967A Abandoned AU2003227967A1 (en)	2003-04-28	2003-05-22	Trailer lock

Country Status (2)

Country	Link
AU (1)	AU2003227967A1 (en)
WO (1)	WO2004096626A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4614357A (en) *	1984-07-02	1986-09-30	Murray John M	Truck-trailer antitheft locking system
GB2176449A (en) *	1985-06-13	1986-12-31	Stanley Melvin Allanson	Trailer unit security lock
FR2587662B1 (en) *	1985-09-25	1989-06-09	Pastore Gerard	ANTI-THEFT DEVICE FOR HITCHING A 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.
CA2318001C (en) *	2000-09-12	2008-11-25	Victoria Brennan	Anti-coupling device for semi-trailer

2003
- 2003-05-22 AU AU2003227967A patent/AU2003227967A1/en not_active Abandoned
- 2003-05-22 WO PCT/GB2003/002213 patent/WO2004096626A1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO2004096626A1 (en)	2004-11-11

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Legal Events

Date	Code	Title	Description
2006-01-12	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase