DE4320652A1 - Bicycle frame with one main tubular section - is forked to locate rear wheel and has fittings for remainder of machine. - Google Patents

Bicycle frame with one main tubular section - is forked to locate rear wheel and has fittings for remainder of machine.

Info

Publication number
DE4320652A1
DE4320652A1 DE19934320652 DE4320652A DE4320652A1 DE 4320652 A1 DE4320652 A1 DE 4320652A1 DE 19934320652 DE19934320652 DE 19934320652 DE 4320652 A DE4320652 A DE 4320652A DE 4320652 A1 DE4320652 A1 DE 4320652A1
Authority
DE
Germany
Prior art keywords
fittings
rear wheel
bicycle frame
tubular section
section
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.)
Ceased
Application number
DE19934320652
Other languages
German (de)
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
TOM WALDEMAR
Original Assignee
TOM WALDEMAR
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 TOM WALDEMAR filed Critical TOM WALDEMAR
Priority to DE19934320652 priority Critical patent/DE4320652A1/en
Publication of DE4320652A1 publication Critical patent/DE4320652A1/en
Ceased 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
    • B62K3/00—Bicycles
    • B62K3/02—Frames
    • B62K3/10—Frames of single-beam type, i.e. connecting steering head to rear axle

Landscapes

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

Abstract

The main tubular section (1) runs from the rear axle (4) to the front upright (2) which holds the front forks. The section is set inclined to the horizontal and carries the other fittings, eg. saddle support, crank drive. The crank-wheel (6) is fitted to the frame via a short vertical section. The front fork support tube is linked to the main frame via reinforcing webs (3). The rear wheel is located by splitting the rear section of the main frame. USE/ADVANTAGE - The single main bicycle frame member provides a simple construction with a cost saving assembly.

Description

Eine Rohrstange (1), bis über das Vorderrad, mit dem Anschluß­ rohr (2) für die Vorderradgabel mit Verrippung (3) und Gabelung der Rohrstange (4) zum Hinterrad mit Anschlußmöglich­ keit für das Hinterrad. Befestigungsanschlüsse (5) für Sattel und Sattelfederung sind an der Rohrstange oben vorgesehen. Für die Kraftübertragung ist ein Rohr (6) vertikal vorgesehen, unter der Rohrstange befestigt.A tubular rod ( 1 ), up to the front wheel, with the connecting tube ( 2 ) for the front fork with ribbing ( 3 ) and fork of the tubular rod ( 4 ) to the rear wheel with connection possibility for the rear wheel. Fastening connections ( 5 ) for the saddle and saddle suspension are provided on the tubular rod at the top. A tube ( 6 ) is provided vertically for the power transmission and fastened under the tube rod.

Claims (1)

Fahrradgestell, dadurch gekennzeichnet, daß zwischen der Hinterradbefestigung und der Vorderrad­ gabelbefestigung eine Rohrstange ist, die im Bereich des Hinterrades eine Gabelung hat. Die Vorderradgabelbefestigung besteht aus einem Rohr mit Verrippung.Bicycle frame, characterized in that between the rear wheel attachment and the front wheel fork attachment is a tubular rod which has a fork in the area of the rear wheel. The front fork attachment consists of a tube with ribbing.
DE19934320652 1993-06-22 1993-06-22 Bicycle frame with one main tubular section - is forked to locate rear wheel and has fittings for remainder of machine. Ceased DE4320652A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19934320652 DE4320652A1 (en) 1993-06-22 1993-06-22 Bicycle frame with one main tubular section - is forked to locate rear wheel and has fittings for remainder of machine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934320652 DE4320652A1 (en) 1993-06-22 1993-06-22 Bicycle frame with one main tubular section - is forked to locate rear wheel and has fittings for remainder of machine.

Publications (1)

Publication Number Publication Date
DE4320652A1 true DE4320652A1 (en) 1994-05-05

Family

ID=6490907

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19934320652 Ceased DE4320652A1 (en) 1993-06-22 1993-06-22 Bicycle frame with one main tubular section - is forked to locate rear wheel and has fittings for remainder of machine.

Country Status (1)

Country Link
DE (1) DE4320652A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011053875B3 (en) * 2011-09-23 2013-02-21 Karsten Bettin Frame, optional for bicycles or for trailer bicycles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE825659C (en) * 1950-05-16 1951-12-20 Klaue Hermann Bicycle frame, which consists of a straight and hollow main frame carrier from the steering head to the rear wheel bearing
DE1011305B (en) * 1951-12-29 1957-06-27 Heinz Mueller Two-axle vehicle, preferably a bicycle
FR1535026A (en) * 1966-09-20 1968-08-02 Bicycle or moped

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE825659C (en) * 1950-05-16 1951-12-20 Klaue Hermann Bicycle frame, which consists of a straight and hollow main frame carrier from the steering head to the rear wheel bearing
DE1011305B (en) * 1951-12-29 1957-06-27 Heinz Mueller Two-axle vehicle, preferably a bicycle
FR1535026A (en) * 1966-09-20 1968-08-02 Bicycle or moped

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-Z.: Rad Markt Nr. 10/1989, S. 62-64 *
DE-Z.: Rad Markt Nr. 3/1989, S. 14 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011053875B3 (en) * 2011-09-23 2013-02-21 Karsten Bettin Frame, optional for bicycles or for trailer bicycles
WO2013041093A1 (en) 2011-09-23 2013-03-28 Bettin Karsten Frame for bicycles

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B62K 3/10

8131 Rejection