CA2038015A1 - Dispositif d'attelage de remorque muni d'un mecanisme de verrouillage - Google Patents

Dispositif d'attelage de remorque muni d'un mecanisme de verrouillage

Info

Publication number
CA2038015A1
CA2038015A1 CA2038015A CA2038015A CA2038015A1 CA 2038015 A1 CA2038015 A1 CA 2038015A1 CA 2038015 A CA2038015 A CA 2038015A CA 2038015 A CA2038015 A CA 2038015A CA 2038015 A1 CA2038015 A1 CA 2038015A1
Authority
CA
Canada
Prior art keywords
latch
drawbar
pintle
trailer coupling
during use
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
CA2038015A
Other languages
English (en)
Other versions
CA2038015C (fr
Inventor
William Blacklaw
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
Publication of CA2038015A1 publication Critical patent/CA2038015A1/fr
Application granted granted Critical
Publication of CA2038015C publication Critical patent/CA2038015C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/01—Traction couplings or hitches characterised by their type
    • B60D1/04—Hook or hook-and-hasp couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
CA002038015A 1990-06-04 1991-03-12 Dispositif d'attelage de remorque muni d'un mecanisme de verrouillage Expired - Lifetime CA2038015C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/533,101 1990-06-04
US07/533,101 US5033764A (en) 1990-06-04 1990-06-04 Locking trailer coupling

Publications (2)

Publication Number Publication Date
CA2038015A1 true CA2038015A1 (fr) 1991-12-05
CA2038015C CA2038015C (fr) 1996-02-06

Family

ID=24124492

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002038015A Expired - Lifetime CA2038015C (fr) 1990-06-04 1991-03-12 Dispositif d'attelage de remorque muni d'un mecanisme de verrouillage

Country Status (2)

Country Link
US (1) US5033764A (fr)
CA (1) CA2038015C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014063224A1 (fr) * 2012-10-25 2014-05-01 Power Pin Inc. Verrou d'attelage

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6139043A (en) * 1998-03-06 2000-10-31 Buyers Products Company, Inc. One-piece pintle hitch
US6460870B2 (en) * 1999-10-29 2002-10-08 Wing Enterprises, Inc. Stowaway, receiver hitch
US6712381B1 (en) 1999-10-29 2004-03-30 Wing Enterprises, Inc. Pivoting, underslung, stowaway, hitch mount
WO2001032451A1 (fr) * 1999-10-29 2001-05-10 Wing Enterprises, Inc. Systeme d'attelage convertible, pivotant, et suspendu
US7004492B2 (en) * 2001-02-14 2006-02-28 Wing Enterprises, Inc. Monolithic, double-ball hitch
US6974148B2 (en) 2000-04-27 2005-12-13 B & W Custom Truck Beds, Inc. Low-profile, hitch-concealing mount
US6789815B2 (en) 2000-04-27 2004-09-14 Wing Enterprises, Inc. Stowable-lock, convertible-pintle hitch
JP3978731B2 (ja) * 2004-06-08 2007-09-19 株式会社デリカ 農業用トラクタの作業機連結装置
US7815212B2 (en) * 2007-05-03 2010-10-19 Beall Corporation Air-operated coupling assembly
DE102007038142A1 (de) * 2007-08-13 2009-02-19 Jost-Werke Gmbh Hakenkupplung
DE202010016051U1 (de) * 2010-12-02 2012-03-05 Hans Sauermann Kupplungshaken für einen Unterlenker eines Ackerschleppers
US9868326B2 (en) * 2013-08-15 2018-01-16 Marco A. Najarro Assemblies for towing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1955876A (en) * 1932-01-07 1934-04-24 Ferguson Herbert James Coupling hook mechanism
US2491143A (en) * 1947-01-17 1949-12-13 Dewey S Weiss Coupler hook
US2766995A (en) * 1953-06-09 1956-10-16 Dewey S Weiss Positive lock trailer hitch
US2842380A (en) * 1956-04-16 1958-07-08 Dewey S Weiss Double lock trailer coupling
US4721324A (en) * 1987-02-19 1988-01-26 William Blacklaw Locking mechanism for trailer coupling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014063224A1 (fr) * 2012-10-25 2014-05-01 Power Pin Inc. Verrou d'attelage
US9114678B1 (en) 2012-10-25 2015-08-25 Power Pin Inc. Hitch lock

Also Published As

Publication number Publication date
CA2038015C (fr) 1996-02-06
US5033764A (en) 1991-07-23

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry