DE41004C - Two-wheeled bicycle with two adjustable wheel axles - Google Patents

Two-wheeled bicycle with two adjustable wheel axles

Info

Publication number
DE41004C
DE41004C DENDAT41004D DE41004DA DE41004C DE 41004 C DE41004 C DE 41004C DE NDAT41004 D DENDAT41004 D DE NDAT41004D DE 41004D A DE41004D A DE 41004DA DE 41004 C DE41004 C DE 41004C
Authority
DE
Germany
Prior art keywords
wheel axles
wheeled bicycle
adjustable wheel
bicycle
another
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
DENDAT41004D
Other languages
German (de)
Original Assignee
A. KRATZER in Sinn b. Herborn
Publication date
Application granted granted Critical
Publication of DE41004C publication Critical patent/DE41004C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K17/00—Cycles not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Zeichnung veranschaulicht die Construction des zweiräderigen Fahrrades im Grundrifs. Es bezeichnen darin α und b die Radachse der Räder g g, die je mit einem Zahnradsegment ax bezw. bx fest verbunden und je um den Zapfen c bezw. d drehbar sind.The drawing illustrates the basic structure of the two-wheeled bicycle. It denotes therein α and b the wheel axis of the wheels gg, each with a gear segment a x respectively. b x firmly connected and respectively around the pin c. d are rotatable.

Das in der Mitte zwischen letzteren angeordnete Zahnrad e ist um seine Achse f drehbar, die mit einem Steuerhebel versehen ist und von dem Radfahrer in Umdrehung versetzt werden kann, wodurch ein Verstellen der Fahrräder g g erfolgt.The gear wheel e arranged in the middle between the latter is rotatable about its axis f , which is provided with a control lever and can be set in rotation by the cyclist, whereby an adjustment of the bicycles takes place gg.

Die Zapfen c und d und Achse f sind in einem Rahmenstück gelagert, welches, um die Deutlichkeit nicht zu beeinträchtigen, nicht mitgezeichnet ist.The pins c and d and axis f are mounted in a frame piece which, in order not to impair the clarity, is not shown.

Die nicht in einer Achse liegenden beiden Radachsen α und b sollen den Zweck haben, den Schwerpunkt des Radfahrenden stets zwischen den beiden Achsen zu erhalten, sowie eine Steuerung des Zweirades zu ermöglichen. The purpose of the two wheel axles α and b that are not in one axis is to keep the cyclist's center of gravity always between the two axles and to enable the two-wheeler to be controlled.

Claims (1)

Patent-Anspruch:Patent claim: Ein Fahrrad mit zwei neben einander liegenden gleich grofsen Rädern, welche sammt ihren getheilten Achsen Λ, b mittelst der Segmente ^1, ^1 durch das mit denselben in Eingriff befindliche Rad e von dessen Welle f aus gegen einander verschiebbar sind.A bicycle with two wheels of the same size lying next to one another, which together with their divided axes Λ, b can be displaced towards one another by means of the segments 1 , 1 by the wheel e in engagement with them from its shaft f.
DENDAT41004D Two-wheeled bicycle with two adjustable wheel axles Expired DE41004C (en)

Publications (1)

Publication Number Publication Date
DE41004C true DE41004C (en) 1900-01-01

Family

ID=316514

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT41004D Expired DE41004C (en) Two-wheeled bicycle with two adjustable wheel axles

Country Status (1)

Country Link
DE (1) DE41004C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7223061B2 (en) 2003-02-21 2007-05-29 Deere & Company Boom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7223061B2 (en) 2003-02-21 2007-05-29 Deere & Company Boom

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