ES2498717B1 - Dual front wheel device for bicycles and motorcycles - Google Patents

Dual front wheel device for bicycles and motorcycles Download PDF

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Publication number
ES2498717B1
ES2498717B1 ES201300323A ES201300323A ES2498717B1 ES 2498717 B1 ES2498717 B1 ES 2498717B1 ES 201300323 A ES201300323 A ES 201300323A ES 201300323 A ES201300323 A ES 201300323A ES 2498717 B1 ES2498717 B1 ES 2498717B1
Authority
ES
Spain
Prior art keywords
central body
motorcycles
bicycles
transverse arm
front wheel
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Withdrawn - After Issue
Application number
ES201300323A
Other languages
Spanish (es)
Other versions
ES2498717R1 (en
ES2498717A2 (en
Inventor
Antonio Guerra Navas
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
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 Individual filed Critical Individual
Priority to ES201300323A priority Critical patent/ES2498717B1/en
Publication of ES2498717A2 publication Critical patent/ES2498717A2/en
Publication of ES2498717R1 publication Critical patent/ES2498717R1/en
Application granted granted Critical
Publication of ES2498717B1 publication Critical patent/ES2498717B1/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/02—Tricycles
    • B62K5/05—Tricycles characterised by a single rear wheel
    • 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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/08—Cycles with handlebars, equipped with three or more main road wheels with steering devices acting on two or more wheels
    • 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
    • B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
    • B62K5/10—Cycles with handlebars, equipped with three or more main road wheels with means for inwardly inclining the vehicle body on bends
    • 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
    • B62K7/00—Freight- or passenger-carrying cycles
    • B62K7/02—Frames
    • B62K7/04—Frames having a carrying platform

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Handcart (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

Dispositivo de doble rueda delantera para bicicletas y motocicletas que comprende un cuerpo central (1) con forma de “U” invertida en cuyo interior se monta un brazo transversal (3), en cuyos extremos se articulan manguetas (4), éstas llevan fijaciones para los frenos (4c) y ejes (5) sobre los que giran las ruedas (13), el brazo transversal (3) y el cuerpo central (1) se unen con un eje (24) permitiendo un movimiento de balancín del brazo transversal (3); unos tirantes de reacción formados por rotulas (7) y varillas (8) unen cada mangueta (4) al cuerpo central (1) permitiendo el movimiento basculante de todo el conjunto, el cuerpo central (1) dispone de un eje, (9) sobre el que se apoyan las punteras de la horquilla de la bicicleta o motocicleta (25), fijada al cuerpo central (1) en su parte anterior una pletina (2), dispone de unas abrazaderas (14), que sujetan los brazos de la horquilla de la bicicleta (25).Dual front wheel device for bicycles and motorcycles comprising a central body (1) with an inverted “U” shape inside which a transverse arm (3) is mounted, at whose ends articulated sleeves (4) are articulated, these have fixings for the brakes (4c) and axles (5) on which the wheels (13) rotate, the transverse arm (3) and the central body (1) are joined with an axle (24) allowing a rocker movement of the transverse arm ( 3); reaction braces formed by ball joints (7) and rods (8) connect each sleeve (4) to the central body (1) allowing the swinging movement of the whole assembly, the central body (1) has an axis, (9) on which the toes of the fork of the bicycle or motorcycle (25), attached to the central body (1) on its front part a plate (2), has clamps (14), which hold the arms of the bicycle fork (25).

Description



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Claims (1)




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ES201300323A 2013-03-25 2013-03-25 Dual front wheel device for bicycles and motorcycles Withdrawn - After Issue ES2498717B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201300323A ES2498717B1 (en) 2013-03-25 2013-03-25 Dual front wheel device for bicycles and motorcycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201300323A ES2498717B1 (en) 2013-03-25 2013-03-25 Dual front wheel device for bicycles and motorcycles

Publications (3)

Publication Number Publication Date
ES2498717A2 ES2498717A2 (en) 2014-09-25
ES2498717R1 ES2498717R1 (en) 2014-09-30
ES2498717B1 true ES2498717B1 (en) 2015-07-15

Family

ID=51581832

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201300323A Withdrawn - After Issue ES2498717B1 (en) 2013-03-25 2013-03-25 Dual front wheel device for bicycles and motorcycles

Country Status (1)

Country Link
ES (1) ES2498717B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061304A1 (en) * 1998-05-28 1999-12-02 Avantec Corporation Tricycle
ES2323916B1 (en) * 2006-10-10 2010-05-13 Antonio Guerra Navas PERFECTED FORK FOR BICYCLES AND SIMILAR.
KR101403919B1 (en) * 2011-09-14 2014-06-20 박호석 Bicycle having tilt function

Also Published As

Publication number Publication date
ES2498717R1 (en) 2014-09-30
ES2498717A2 (en) 2014-09-25

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