FR2474964A1 - Self contained heavy vehicle wheel wedge - is pneumatically operated from tyre concerned to lock wheel with tyre just clear of ground - Google Patents

Self contained heavy vehicle wheel wedge - is pneumatically operated from tyre concerned to lock wheel with tyre just clear of ground Download PDF

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Publication number
FR2474964A1
FR2474964A1 FR8002192A FR8002192A FR2474964A1 FR 2474964 A1 FR2474964 A1 FR 2474964A1 FR 8002192 A FR8002192 A FR 8002192A FR 8002192 A FR8002192 A FR 8002192A FR 2474964 A1 FR2474964 A1 FR 2474964A1
Authority
FR
France
Prior art keywords
tyre
wheel
ground
clear
self contained
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.)
Withdrawn
Application number
FR8002192A
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.)
OTTMANN RENE
Original Assignee
OTTMANN RENE
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 OTTMANN RENE filed Critical OTTMANN RENE
Priority to FR8002192A priority Critical patent/FR2474964A1/en
Publication of FR2474964A1 publication Critical patent/FR2474964A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B29D30/68—Cutting profiles into the treads of tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

The wheel wedge has self contained control requiring a small lift. It consists of a cradle of sheet material fixed on the side of a support and held by a pneumatic ram. The device is for use when recutting the treads of tyres of heavy vehicles to lock the wheel after lifting the vehicle so that the tyre is about 2mm clear of the ground. The air pressure of 2/3 bars is available in suitable tyres.

Description

Es prisgre anvention concerne les instruments du type pneumatique @@@@ de caler les roues de camion lors de l'opération de retaillage des pnens poids lourd. Es prisgre anvention relates to pneumatic type instruments @@@@ to chock the truck wheels during the resizing operation of heavy goods vehicles.

Les phens poids lourd sont tous retaillables. Le retaillage peut se pratiquer, soit roues démontées ou sur le véhicule. The heavyweight phens are all resizable. Resizing can be done either with the wheels removed or on the vehicle.

En dificultée du retaillage sur véhicule consiste à bloquer la roue près avoir levé le véhicule et décollé la roue du sol d'environ 2m/m. In dificulty of the resizing on vehicle consists of blocking the wheel after having lifted the vehicle and lifted the wheel off the ground by about 2m / m.

L'appeil "Cale roue paeumatique autonome" est un berceau 1 composé @@ @@le de 1, 5mm d'épaisseur fixée sur le côté d'un support 2 et tendue ar un verin preumerique 3 de l'autre côté de ce support. The look "Autonomous pneumatic wheel chock" is a cradle 1 composed of 1.5 mm thick fixed on the side of a support 2 and stretched by a preumeric cylinder 3 on the other side of this support .

la commande pneumatique 4 autonome de ce "Cale roue" sera prise ur A @@e que l'on doit retailler. the autonomous pneumatic control 4 of this "Wheel chock" will be taken from A @@ e which must be resized.

@a le tracement d'une pédale de commande pneumatique, la pression endra au dêtendra en berceau libérant la roue pour retailler le pneu sur la
atrie divate de la périnhérie accessible.@ has the tracing of a pneumatic control pedal, the pressure will end up in the cradle, releasing the wheel to resize the tire on the
Divine atria of the accessible perinhere.

En ale rave pneumatique necessite une pression n'inimun de 2 à 3 bars si @@pe l'on retrouve dans tous les pneus qui seront retaillables. In pneumatic rave a minimum pressure of 2 to 3 bars if @@ pe is found in all tires which will be resizable.

Claims (2)

RAVENDICATIONSRAVENDICATIONS 1) Cale rome à commande autonome neccessitant une Seite @@@@ de levage @@actérisé en co qu'il est conseité par un hercen (1) @@@@ fixé sur le côté d'un support (2) et tendu par un vérim pneumatique (3) 1) Rome wedge with autonomous control requiring a lifting @@@@ @ @ actuated in that it is advised by a hercen (1) @@@@ fixed on the side of a support (2) and stretched by a pneumatic cylinder (3) 2) Cale roue à commande auzonome selon la revendication 1 caractiésé en ce que la prise d'air du vérin est effectués sur la roue d@@ ähicule tiaiter. 2) Wheel chock auzonomous control according to claim 1 characterized in that the air intake of the jack is carried out on the wheel d @@ ähicule tiaiter.
FR8002192A 1980-01-31 1980-01-31 Self contained heavy vehicle wheel wedge - is pneumatically operated from tyre concerned to lock wheel with tyre just clear of ground Withdrawn FR2474964A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8002192A FR2474964A1 (en) 1980-01-31 1980-01-31 Self contained heavy vehicle wheel wedge - is pneumatically operated from tyre concerned to lock wheel with tyre just clear of ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8002192A FR2474964A1 (en) 1980-01-31 1980-01-31 Self contained heavy vehicle wheel wedge - is pneumatically operated from tyre concerned to lock wheel with tyre just clear of ground

Publications (1)

Publication Number Publication Date
FR2474964A1 true FR2474964A1 (en) 1981-08-07

Family

ID=9238096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002192A Withdrawn FR2474964A1 (en) 1980-01-31 1980-01-31 Self contained heavy vehicle wheel wedge - is pneumatically operated from tyre concerned to lock wheel with tyre just clear of ground

Country Status (1)

Country Link
FR (1) FR2474964A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149010A (en) * 1937-02-11 1939-02-28 Peco Mfg Corp Apparatus for making incisions
GB810593A (en) * 1954-06-04 1959-03-18 K W Paulus And Company Ltd New or improved chock means
FR1240446A (en) * 1958-12-03 1960-09-02 Timing device for assembled motor vehicles transported by rail and by road
US3542157A (en) * 1969-02-13 1970-11-24 Frederick G Noah Automatic dock wheel chock for trailers
FR2176079A1 (en) * 1972-03-15 1973-10-26 Humphrey Thompson Enterprises
US3850321A (en) * 1973-09-28 1974-11-26 S Virnig Wheel dolly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149010A (en) * 1937-02-11 1939-02-28 Peco Mfg Corp Apparatus for making incisions
GB810593A (en) * 1954-06-04 1959-03-18 K W Paulus And Company Ltd New or improved chock means
FR1240446A (en) * 1958-12-03 1960-09-02 Timing device for assembled motor vehicles transported by rail and by road
US3542157A (en) * 1969-02-13 1970-11-24 Frederick G Noah Automatic dock wheel chock for trailers
FR2176079A1 (en) * 1972-03-15 1973-10-26 Humphrey Thompson Enterprises
US3850321A (en) * 1973-09-28 1974-11-26 S Virnig Wheel dolly

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