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WO2008000999A3 - Trolley comprising means for limiting the turning of the wheels - Google Patents

Trolley comprising means for limiting the turning of the wheels Download PDF

Info

Publication number
WO2008000999A3
WO2008000999A3 PCT/FR2007/051509 FR2007051509W WO2008000999A3 WO 2008000999 A3 WO2008000999 A3 WO 2008000999A3 FR 2007051509 W FR2007051509 W FR 2007051509W WO 2008000999 A3 WO2008000999 A3 WO 2008000999A3
Authority
WO
WIPO (PCT)
Prior art keywords
ram
trolley
wheels
turning
limiting
Prior art date
Application number
PCT/FR2007/051509
Other languages
French (fr)
Other versions
WO2008000999A2 (en
Inventor
Marc Trotignon
Original Assignee
Renault Sa
Marc Trotignon
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 Renault Sa, Marc Trotignon filed Critical Renault Sa
Priority to EP07803932A priority Critical patent/EP2032417A2/en
Publication of WO2008000999A2 publication Critical patent/WO2008000999A2/en
Publication of WO2008000999A3 publication Critical patent/WO2008000999A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D13/00—Steering specially adapted for trailers
    • B62D13/04—Steering specially adapted for trailers for individually-pivoted wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/42—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable
    • B60D1/44—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable horizontally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
    • B60D1/54—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting collapsible or retractable when not in use, e.g. hide-away hitches

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Handcart (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)

Abstract

The present invention relates to a trolley comprising a chassis (1) equipped with a pair of front wheels (3) and a pair of rear wheels (4) connected to each other and to an attachment and steering member (8) which allows two trolleys to be connected, and with at least one stabilizing ram. According to the invention, the attachment and steering member (8) can move between a pulling position and a manoeuvring position, one end of the ram being mounted such that it can slide longitudinally on the chassis (1), and the trolley comprises stop-forming means (15) that can be moved between a first position in which they act as a rest for the sliding end of the ram, and a second position in which the intensity of the force exerted by the ram (3; 4) is lower.
PCT/FR2007/051509 2006-06-29 2007-06-25 Trolley comprising means for limiting the turning of the wheels WO2008000999A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07803932A EP2032417A2 (en) 2006-06-29 2007-06-25 Trolley comprising means for limiting the turning of the wheels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0605834 2006-06-29
FR0605834A FR2903068B1 (en) 2006-06-29 2006-06-29 TROLLEY COMPRISING MEANS FOR LIMITING THE ROTATION OF WHEELS

Publications (2)

Publication Number Publication Date
WO2008000999A2 WO2008000999A2 (en) 2008-01-03
WO2008000999A3 true WO2008000999A3 (en) 2008-02-28

Family

ID=37776870

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/051509 WO2008000999A2 (en) 2006-06-29 2007-06-25 Trolley comprising means for limiting the turning of the wheels

Country Status (3)

Country Link
EP (1) EP2032417A2 (en)
FR (1) FR2903068B1 (en)
WO (1) WO2008000999A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3379222B1 (en) 2017-03-22 2020-12-30 Methode Electronics Malta Ltd. Magnetoelastic based sensor assembly
US10670479B2 (en) 2018-02-27 2020-06-02 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11491832B2 (en) 2018-02-27 2022-11-08 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11084342B2 (en) 2018-02-27 2021-08-10 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11135882B2 (en) 2018-02-27 2021-10-05 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11221262B2 (en) 2018-02-27 2022-01-11 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090719A (en) * 1988-09-12 1992-02-25 Hanaoka Sharyo Co., Ltd. Four wheel steering trailer
FR2876974A1 (en) * 2004-10-22 2006-04-28 Brochard Constructeur Sarl Farm trailer, has blocking unit to allow free pivoting of wheels of axle system when trailer is moved forwards, along non-rectilinear trajectory and at speed lower than preset speed

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5090719A (en) * 1988-09-12 1992-02-25 Hanaoka Sharyo Co., Ltd. Four wheel steering trailer
FR2876974A1 (en) * 2004-10-22 2006-04-28 Brochard Constructeur Sarl Farm trailer, has blocking unit to allow free pivoting of wheels of axle system when trailer is moved forwards, along non-rectilinear trajectory and at speed lower than preset speed

Also Published As

Publication number Publication date
FR2903068A1 (en) 2008-01-04
EP2032417A2 (en) 2009-03-11
WO2008000999A2 (en) 2008-01-03
FR2903068B1 (en) 2008-09-26

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