DE662667C - Endless conveyor caterpillar to be placed on the vehicle wheels, especially for prams - Google Patents

Endless conveyor caterpillar to be placed on the vehicle wheels, especially for prams

Info

Publication number
DE662667C
DE662667C DEB176745D DEB0176745D DE662667C DE 662667 C DE662667 C DE 662667C DE B176745 D DEB176745 D DE B176745D DE B0176745 D DEB0176745 D DE B0176745D DE 662667 C DE662667 C DE 662667C
Authority
DE
Germany
Prior art keywords
caterpillar
conveyor
endless conveyor
vehicle wheels
prams
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
DEB176745D
Other languages
German (de)
Inventor
Werner Busch
Willy Wieland
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
Publication date
Priority to DEB176745D priority Critical patent/DE662667C/en
Application granted granted Critical
Publication of DE662667C publication Critical patent/DE662667C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/06Endless track vehicles with tracks without ground wheels
    • B62D55/075Tracked vehicles for ascending or descending stairs, steep slopes or vertical surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/02Accessories or details specially adapted for children's carriages or perambulators providing for travelling up or down a flight of stairs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2301/00Wheel arrangements; Steering; Stability; Wheel suspension
    • B62B2301/25Wheel arrangements; Steering; Stability; Wheel suspension characterised by the ground engaging elements, e.g. wheel type
    • B62B2301/256Wheel arrangements; Steering; Stability; Wheel suspension characterised by the ground engaging elements, e.g. wheel type by using endless belts

Description

Die Erfindung bezieht sich auf eine endlose, auf die Fahrzeugräder aufzulegendie Förderraupe, insbesondere für Kinderwagen, zum Befahren vran Treppen und Unebenheiten der Fahrbahn, die aus einzelnen, gelenkig miteinander verbundenen Teilen besteht.The invention relates to an endless die to be applied to the vehicle wheels Conveyor caterpillar, especially for prams, for driving up stairs and bumps the roadway, which consists of individual, articulated parts.

Es sind bei Kinderwagen Vorrichtungen zum Befahren von Treppen und Unebenheiten der Fahrbahn bekannt, die aus einem um die Fahrzeugräder gelegten endlosen Band- bestehen, das !entweder stark gespannt oder: durch Stützrollen, unterstützt werden muß. Diese Vorrichtungen bilden bei ihrer Benutzung keine starre Gleitbahn und verur-Sachen dadurch starke Erschütterungen, wodurch sich diese Vorrichtungen für Kinderwagen nicht besonders eignen.There are known in strollers devices for climbing stairs and bumps in the road, which consist of a set to the vehicle wheels endless belt that is either very tense or: by supporting rollers, must be supported. When they are used, these devices do not form a rigid slideway and cause strong vibrations, which makes these devices not particularly suitable for strollers.

Das Neue der Erfindung besteht darin, daß die einzelnen Teile mit den einander zugewandten Flächen unmittelbar aneinanderstoßen, so daß die jeweils zwischen den Rädern liegenden Abschnitte der Förderraupe eine starre Gleitbahn bilden.The novelty of the invention is that the individual parts with each other facing surfaces abut directly, so that each between the Sections of the conveyor caterpillar lying on the wheels form a rigid slideway.

Die Fördierraupe benötigt keine Stützrollen und bedarf keiner Spannung bei der Befestigung an den Rädern. Sie bildet bei ihrer Benutzung eine starre Gleitbahn und ermög-, licht ein erschütterungsfreies Befahren von Treppen und Unebenheiten der Fahrbahn.
In der Zeichnung'ist die Erfindung in einem Ausführungsbeispiel dargestellt, und zwar zeigt
The caterpillar conveyor does not require any support rollers and does not require any tension when attaching it to the wheels. When you use it, it forms a rigid slideway and enables you to drive on stairs and uneven surfaces without vibrations.
In the drawing, the invention is shown in an embodiment, namely shows

Abb. ι die Förderraupe in Draufsicht, teils im Schnitt nach der Linie c-d der Abb. 2,
Abb. 2 einen Schnitt nach der Linie a-b der Abb. i,
Fig. Ι the conveyor caterpillar in plan view, partly in section along the line cd of Fig. 2,
Fig. 2 a section along the line from Fig. I,

Abb. 3 die Förderraupe, am Kinderwagen befestigt, undFig. 3 the conveyor caterpillar attached to the stroller, and

Abb. 4 die Lage der Räder gegenüber dem Wagenkasten beim Befahren von Tneppen.Fig. 4 the position of the wheels in relation to the car body when driving on steps.

Die endlose Förderraupe besteht aus einzelnen Teilen i, die durch Gelenke 2 derart miteinander verbunden sind, daß sie um die Wagenräder 3 einen Kreislauf beschreiben können und mit ihren einander zugewandten Flächen unmittelbar aneinanderstoßen, so daß die jeweils zwischen den Rädern 3 liegenden Abschnitte der Förderraupe eine starre Gleitbahn bilden.The endless conveyor caterpillar consists of individual parts i, which by joints 2 in such a way are connected to each other that they describe a cycle around the wagon wheels 3 can and directly abut each other with their facing surfaces, so that the sections of the conveyor caterpillar lying between the wheels 3 form a rigid slideway form.

Die Teile 1 sind, wie Abb. 2 zeigt, z. B. mit 5" einer Nut versehen, in der die Bereifung 4 liegt, die aus einem Vollgummiring bestehen kann.The parts 1 are, as Fig. 2 shows, for. B. with 5 " provided a groove in which the tires 4 are located, which can consist of a solid rubber ring.

Die Gelenke 2 können, wie die Abb. 1 und 2 zeigen, von einem an die Teile 1 genieteten Stahlband gebildet werden. Die Wirkung der endlosen Förderraupe ist von der Art und Gestaltung der Gelenke 2 nicht abhängig.The joints 2, like Figs. 1 and 2 show, are formed by a steel band riveted to the parts 1. The effect of the endless conveyor caterpillar does not depend on the type and design of the joints 2.

Das Fahrgestell mit der endlosen Förderraupe ist, wie die Abb. 3 und 4 zeigen, schwenkbar am Wagenkasten angeordnet, damit idie Tragfläche des Wagenkastens immer eine waagerechte Lage behält.The chassis with the endless conveyor caterpillar is, as Figs. 3 and 4 show, arranged pivotably on the car body so that the wing of the car body is always retains a horizontal position.

Claims (1)

Patentanspruch:Claim: Endlose, auf idie Fahrzeugräder auf zulegende Förderraupe, insbesondere für Kinderwagen, zum Befahren von Treppen und Unebenheiten der Fahrbahn, die aus einzelnen, gelenkig miteinander verbundenen Teilen besteht, .dadurch gekennzeichnet, daß die einzelnen Teile (1) mit den einander zugewandten Flächen unmittelbar aneinanderstoßen, so daß die jeweils zwischen den Rädern (3) liegenden Abschnitte der Förderraupe eine starre Gleitbahn bilden.Endless conveyor caterpillar to be placed on the vehicle wheels, especially for Strollers, for driving on stairs and bumps in the roadway, which are made up of individual, articulated interconnected Share consists,. Characterized in that the individual parts (1) with the mutually facing surfaces directly abut one another, so that the respective between the wheels (3) Sections of the conveyor caterpillar form a rigid slideway. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEB176745D Endless conveyor caterpillar to be placed on the vehicle wheels, especially for prams Expired DE662667C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB176745D DE662667C (en) Endless conveyor caterpillar to be placed on the vehicle wheels, especially for prams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB176745D DE662667C (en) Endless conveyor caterpillar to be placed on the vehicle wheels, especially for prams

Publications (1)

Publication Number Publication Date
DE662667C true DE662667C (en) 1938-07-19

Family

ID=7008021

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB176745D Expired DE662667C (en) Endless conveyor caterpillar to be placed on the vehicle wheels, especially for prams

Country Status (1)

Country Link
DE (1) DE662667C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869537C (en) * 1949-10-11 1953-03-05 Hans Arne Ingolf Johannesen Stairway vehicle
DE1027525B (en) * 1955-05-06 1958-04-03 Erwin Bonn Transport cart
DE1084143B (en) * 1957-10-04 1960-06-23 Heinrich Wiesmann Hand truck or hand truck
US3111331A (en) * 1962-03-05 1963-11-19 Burton H Locke Stair-climbing wheel chair
WO2007023277A3 (en) * 2005-08-24 2007-12-27 Andrew Caudle Chair on wheels
WO2009090060A2 (en) * 2008-01-15 2009-07-23 Shkelzen Gjini Transport device
WO2010034963A1 (en) * 2008-09-24 2010-04-01 David Sherman Manually propelled vehicle with continuous track
GB2470236A (en) * 2009-05-13 2010-11-17 Aqib Zahid A buggy or baby carriage with tracked wheels

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869537C (en) * 1949-10-11 1953-03-05 Hans Arne Ingolf Johannesen Stairway vehicle
DE1027525B (en) * 1955-05-06 1958-04-03 Erwin Bonn Transport cart
DE1084143B (en) * 1957-10-04 1960-06-23 Heinrich Wiesmann Hand truck or hand truck
US3111331A (en) * 1962-03-05 1963-11-19 Burton H Locke Stair-climbing wheel chair
WO2007023277A3 (en) * 2005-08-24 2007-12-27 Andrew Caudle Chair on wheels
WO2009090060A2 (en) * 2008-01-15 2009-07-23 Shkelzen Gjini Transport device
WO2009090060A3 (en) * 2008-01-15 2009-09-24 Shkelzen Gjini Transport device
WO2010034963A1 (en) * 2008-09-24 2010-04-01 David Sherman Manually propelled vehicle with continuous track
GB2470236A (en) * 2009-05-13 2010-11-17 Aqib Zahid A buggy or baby carriage with tracked wheels

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