DE7145534U - Bicycle front fork - Google Patents

Bicycle front fork

Info

Publication number
DE7145534U
DE7145534U DE7145534U DE7145534DU DE7145534U DE 7145534 U DE7145534 U DE 7145534U DE 7145534 U DE7145534 U DE 7145534U DE 7145534D U DE7145534D U DE 7145534DU DE 7145534 U DE7145534 U DE 7145534U
Authority
DE
Germany
Prior art keywords
fork
bicycle front
front fork
openings
bicycle
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
DE7145534U
Other languages
German (de)
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.)
KYNAST O KG
Original Assignee
KYNAST O KG
Publication date
Publication of DE7145534U publication Critical patent/DE7145534U/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
    • B62K21/00—Steering devices
    • B62K21/02—Front wheel forks or equivalent, e.g. single tine
    • 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
    • B62K19/00—Cycle frames
    • B62K19/18—Joints between frame members
    • B62K19/20—Joints between frame members welded, soldered, or brazed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Description

otto K YNASTotto K YNAST

FAHRRAD-STAHLROHRMÖBEL-RASENMAHERFAuRIKBICYCLE STEEL TUBE FURNITURE LAWN MOWER FURNITURE

Otto Ky-iast KQ - 457 Quakonbrück - Poetlach 56Otto Ky-iast KQ - 457 Quakonbrück - Poetlach 56

ttire Zeichenttire characters

Ihre Nachricht vom Your message from

Unser Zeichen Our mark

Fs.-Nr. 09 44 20Frame no. 09 44 20

Fernruf: Quakenbrück 811-813Telephone: Quakenbrück 811-813

Telegramme: KynastfahtradTelegrams: Kynastfahtrad

Bankkonten:Bank accounts:

Kreissparkasse Quakenbrück 018 837Kreissparkasse Quakenbrück 018 837

Volksbank QuakenbrückVolksbank Quakenbrück

BfG Osnabrück 10607BfG Osnabrück 10607

Postscheckkonto: Hannover 106435Postal checking account: Hannover 106435

Gerichtsstand: QuakenbrückPlace of jurisdiction: Quakenbrück

457 Quatenbrück Postfach457 Quatenbrück PO Box

denthe

30.11.197111/30/1971

B_e_s_c_h_r_e_i_b_u_n_gDescription

Bei der geschweißten OK-Fahrrad-Vordergabel wird der Gabelschart, Nr.1 der Zeichnung, und die Gabel mittels des bisher bekannten Temperguß- oder Stahlgabelkopfes, Nr, 2, verbunden.In the case of the welded OK bicycle front fork, the Fork notch, number 1 of the drawing, and the fork by means of the previously known malleable cast iron or steel fork head, No. 2, connected.

Der Gabelkopf, Nr.2, hat in Abänderung zum bisher gebräuchlichen, zusätzlich Durchbrüche, Nr.kt in der ¥and der Gabelscheiden- und Gabelsehaftaufnähme. Diese Durchbrüche dienen dazu, Gabelkopf, Nr.2, und Gabelschaft, Nr.1, so-.fie Gabelkopf, Nr.2, und Gabelscheiden, Nr.3, durch Schweißen unlösbar zu verbinden. Diese Art Schweißverbindung ist im Bezug auf die Fahrrad-Vordergabel neu. Sie bietet gegenüber der bisher gebräuchlichen Lötverbindung The fork head, no.2, has, in a modification of the previously used, additional openings, no. K t in the ¥ and the fork blade and fork shaft mount. These openings are used to permanently connect fork head, number 2, and fork shaft, number 1, so-.fie fork head, number 2, and fork blades, number 3, by welding. This type of welded joint is new to the bicycle front fork. It offers compared to the previously common soldered connection

a) eine Produkfciouskostensenkung.a) a reduction in production costs.

Es entfallen Flußmittel, Lötmittel und HeiZEiedium. Es werden teilweise Material und Lohn nach dem Schweißprozeß bei der Entzunderung eingespart, da die Gabel sehr sauber bleibt.There is no need for flux, solder or heating material. There will be some material and wages saved after the welding process for descaling, as the fork stays very clean.

b) eine Qualitätssteigerung.b) an increase in quality.

Das Material wird nicht mehr durch die Hitseentvicklung beim Lötvorgang weichgeglüht. Das Material behält also seine ursprüngliche Güte und Festigkeit. Die gefertigte Gabel zeichnet sich durch hohe Qualität und saubere Oberfläche aus.The material is no longer soft-annealed due to the development of the heat during the soldering process. The material therefore retains its original quality and strength. the manufactured fork is characterized by high quality and clean surface.

714553Ί-6.7.72714553Ί-6.7.72

Claims (1)

SchutzansjjEiJcheProtective view 1, Fahrrad-Vcrdergabel gekennzeichnet durch, zusätzliche Durchbräche (k) in den Wänden der Gabelscheiden- und Gabelschaf aufnahmen zur Verbindung zwischen Gabelkopf (2), Gabelscheiden (3), und Gabeischaft (i) duvch Schweißung.1, bicycle fork characterized by additional openings (k) in the walls of the fork blade and fork shank to connect the fork head (2), fork blade (3) and fork shank (i) by welding. 2e Fahrrad-Vordergabel nach Anspruch dadurch gekennzeichnet, daß die Durchbrüche (h) im Gabelkopf (2) regelmäßige und unregelmäßige Profile haben.2nd bicycle front fork according to claim characterized in that the openings (h) in the fork head (2) have regular and irregular profiles. 3. Fahrrad-Vordergabel nach den Ansprüchen 1+2 dadurch gekennzeichnet, daß die Schweißung nur die Durchbrüche ausfüllt, so daß eine glatte Oberfläche entsteht.3. Bicycle front fork according to claims 1 + 2, characterized in that the weld only the openings fills in, so that a smooth surface is created. Otto Kynast KG QuakenbrückOtto Kynast KG Quakenbrück Im^C7 Im ^ C 7
DE7145534U Bicycle front fork Expired DE7145534U (en)

Publications (1)

Publication Number Publication Date
DE7145534U true DE7145534U (en) 1972-07-06

Family

ID=1274926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7145534U Expired DE7145534U (en) Bicycle front fork

Country Status (1)

Country Link
DE (1) DE7145534U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648221A1 (en) * 1975-10-24 1977-05-05 Honda Motor Co Ltd FRONT FORK FOR TWO-WHEEL VEHICLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2648221A1 (en) * 1975-10-24 1977-05-05 Honda Motor Co Ltd FRONT FORK FOR TWO-WHEEL VEHICLES

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