CA2045296A1 - Verrou d'attelage - Google Patents

Verrou d'attelage

Info

Publication number
CA2045296A1
CA2045296A1 CA2045296A CA2045296A CA2045296A1 CA 2045296 A1 CA2045296 A1 CA 2045296A1 CA 2045296 A CA2045296 A CA 2045296A CA 2045296 A CA2045296 A CA 2045296A CA 2045296 A1 CA2045296 A1 CA 2045296A1
Authority
CA
Canada
Prior art keywords
handwheel
shelf
coupler lock
coupler
locking mechanism
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
CA2045296A
Other languages
English (en)
Other versions
CA2045296C (fr
Inventor
Robert Arden Dolan
Gerald Leo Schuld
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.)
U Haul International Inc
Original Assignee
Robert Arden Dolan
Gerald Leo Schuld
U-Haul International, Inc.
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 Robert Arden Dolan, Gerald Leo Schuld, U-Haul International, Inc. filed Critical Robert Arden Dolan
Publication of CA2045296A1 publication Critical patent/CA2045296A1/fr
Application granted granted Critical
Publication of CA2045296C publication Critical patent/CA2045296C/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
    • B60D1/58—Auxiliary devices
    • B60D1/60—Covers, caps or guards, e.g. comprising anti-theft devices
    • 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
    • B60D1/06—Ball-and-socket hitches, e.g. constructional details, auxiliary devices, their arrangement on the vehicle
    • B60D1/065—Ball-and-socket hitches, e.g. constructional details, auxiliary devices, their arrangement on the vehicle characterised by the hitch mechanism
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/569—Lever
    • Y10T70/573—Single
    • Y10T70/5735—Externally mounted locking device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5889—For automotive vehicles
    • Y10T70/5982—Accessories

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Lock And Its Accessories (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
CA002045296A 1990-08-29 1991-06-24 Verrou d'attelage Expired - Lifetime CA2045296C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/575,142 US5154440A (en) 1990-08-29 1990-08-29 Coupler lock
US07/575,142 1990-08-29

Publications (2)

Publication Number Publication Date
CA2045296A1 true CA2045296A1 (fr) 1992-03-01
CA2045296C CA2045296C (fr) 1995-02-14

Family

ID=24299121

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002045296A Expired - Lifetime CA2045296C (fr) 1990-08-29 1991-06-24 Verrou d'attelage

Country Status (2)

Country Link
US (1) US5154440A (fr)
CA (1) CA2045296C (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5322316A (en) * 1992-04-21 1994-06-21 James M. Wheeler Anti-theft coupler device
GB9303076D0 (en) * 1993-02-16 1993-03-31 Indespension Ltd Towing device
US5681053A (en) * 1994-05-24 1997-10-28 Alpine Solutions Incorporated Protective encasement for trailer couplers
US5582420A (en) * 1995-06-06 1996-12-10 Ulbrich; Dennis R. Modified coupler system and method for retrofitting same
US5700024A (en) * 1995-09-22 1997-12-23 Upchurch; James W. Coupler locking device and method
US6199891B1 (en) * 1997-10-24 2001-03-13 Bth L.L.C. Trailer safety hitch
US6312004B1 (en) * 1999-01-22 2001-11-06 Tow Hook Concepts L.L.C. Apparatus for maintaining connection between a towing vehicle and a trailer
WO2003099611A2 (fr) * 2002-05-17 2003-12-04 Pierce Robert J Appareil et procede de blocage d'un chasse-neige que l'on peut monter sur un vehicule
US7131659B2 (en) * 2004-05-13 2006-11-07 Gomez Roddy M Hitch
US20080067783A1 (en) * 2006-09-20 2008-03-20 Camille Rousseau Hitch lock
US7699336B2 (en) * 2007-10-18 2010-04-20 Jason Robert Van Laere Protective housing for a trailer coupler
US20090108568A1 (en) * 2007-10-26 2009-04-30 Frank Drake Adjustable trailer coupler
US8171762B2 (en) * 2008-03-24 2012-05-08 Sinox Co., Ltd Anti-theft device for the security
US7954840B2 (en) * 2008-10-15 2011-06-07 U-Haul International, Inc. Coupler assembly with guided ball clamp
US9091099B2 (en) * 2013-05-03 2015-07-28 Frank John LaCivita Apparatuses and methods for securing fishing rods and reels
US20160130061A1 (en) * 2014-11-07 2016-05-12 Ethel Lennan Propane bottle lock
WO2016116955A1 (fr) * 2015-01-21 2016-07-28 Fabio MANIERI Joint de sûreté sphérique à accouplement manuel ou automatique et dégagement rapide, à force réglable
US11192411B2 (en) 2020-03-20 2021-12-07 Kevin D. Pair Trailer tongue stand with secure coupler

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2189710A (en) * 1936-05-20 1940-02-06 Lloyd H Draeger Hitching device for trailers
US2197267A (en) * 1936-08-03 1940-04-16 John L Gilmore Trailer coupler
US2166208A (en) * 1936-11-30 1939-07-18 Bay St John Coupler
US2250661A (en) * 1939-09-01 1941-07-29 Fulton Co Trailer coupling
US2435857A (en) * 1946-10-02 1948-02-10 Lloyd H Lukens Locking device for trailer hitches
US2891806A (en) * 1956-01-17 1959-06-23 Le Roy N Haverly Trailer hitch
US3391555A (en) * 1967-12-20 1968-07-09 Anthony Mamo Locking device for a trailer hitch
US3770299A (en) * 1972-01-24 1973-11-06 Dempco Lock for trailer hitch coupler
US4756172A (en) * 1987-07-06 1988-07-12 Robert Welborn Hightower Trailer lock
NL8701608A (nl) * 1987-07-08 1989-02-01 Theodorus Johannes Gerardus Li Koppeling.

Also Published As

Publication number Publication date
CA2045296C (fr) 1995-02-14
US5154440A (en) 1992-10-13

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry