FR2223975A5 - Towing device for trailers or caravans - is shock absorbing type using a towing ball which is universally sprung - Google Patents

Towing device for trailers or caravans - is shock absorbing type using a towing ball which is universally sprung

Info

Publication number
FR2223975A5
FR2223975A5 FR7311058A FR7311058A FR2223975A5 FR 2223975 A5 FR2223975 A5 FR 2223975A5 FR 7311058 A FR7311058 A FR 7311058A FR 7311058 A FR7311058 A FR 7311058A FR 2223975 A5 FR2223975 A5 FR 2223975A5
Authority
FR
France
Prior art keywords
towing
sprung
shock absorbing
caravans
trailers
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
Application number
FR7311058A
Other languages
French (fr)
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.)
MARTIN GAETAN FR
Original Assignee
MARTIN GAETAN FR
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 MARTIN GAETAN FR filed Critical MARTIN GAETAN FR
Priority to FR7311058A priority Critical patent/FR2223975A5/en
Application granted granted Critical
Publication of FR2223975A5 publication Critical patent/FR2223975A5/en
Expired 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
    • B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
    • B60D1/50—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting resiliently mounted

Abstract

Normal towing devices with rigid connections between the towing and towed vehicles transmit, to the towing vehicles, shocks sustained by the towed vehicles. The patent covers several methods of springing the vertically mounted towing ball, which can be located in the middle of a number of radially located springs (as one example). The towing ball assembly itself (already radially sprung) can be mounted in the towed vehicle by a number of vertically located springs. Springing, and shock absorbing, is thus given in all planes. The springs can be metallic or of other elastic material.
FR7311058A 1973-03-28 1973-03-28 Towing device for trailers or caravans - is shock absorbing type using a towing ball which is universally sprung Expired FR2223975A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7311058A FR2223975A5 (en) 1973-03-28 1973-03-28 Towing device for trailers or caravans - is shock absorbing type using a towing ball which is universally sprung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7311058A FR2223975A5 (en) 1973-03-28 1973-03-28 Towing device for trailers or caravans - is shock absorbing type using a towing ball which is universally sprung

Publications (1)

Publication Number Publication Date
FR2223975A5 true FR2223975A5 (en) 1974-10-25

Family

ID=9116969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311058A Expired FR2223975A5 (en) 1973-03-28 1973-03-28 Towing device for trailers or caravans - is shock absorbing type using a towing ball which is universally sprung

Country Status (1)

Country Link
FR (1) FR2223975A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022674A1 (en) * 1979-07-12 1981-01-21 Lovell's Springs Pty. Ltd. Flexible towing hitch
DE102004062671A1 (en) * 2004-12-21 2006-06-22 Volkswagen Ag Trailer towing device for motor vehicles has damping element of rubber-metal construction installed on towing hook between coupling head component and vehicle, at least partially encompassing towing hook
EP3769979A1 (en) * 2019-07-26 2021-01-27 Lohr Industrie Joint assembly for linkage including a damping system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022674A1 (en) * 1979-07-12 1981-01-21 Lovell's Springs Pty. Ltd. Flexible towing hitch
DE102004062671A1 (en) * 2004-12-21 2006-06-22 Volkswagen Ag Trailer towing device for motor vehicles has damping element of rubber-metal construction installed on towing hook between coupling head component and vehicle, at least partially encompassing towing hook
EP3769979A1 (en) * 2019-07-26 2021-01-27 Lohr Industrie Joint assembly for linkage including a damping system

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Legal Events

Date Code Title Description
ST Notification of lapse