IT1254048B - Additional fork for bicycles - Google Patents

Additional fork for bicycles

Info

Publication number
IT1254048B
IT1254048B ITVI910156A ITVI910156A IT1254048B IT 1254048 B IT1254048 B IT 1254048B IT VI910156 A ITVI910156 A IT VI910156A IT VI910156 A ITVI910156 A IT VI910156A IT 1254048 B IT1254048 B IT 1254048B
Authority
IT
Italy
Prior art keywords
bicycle
fork
sleeve
steering column
vertical steering
Prior art date
Application number
ITVI910156A
Other languages
Italian (it)
Inventor
Silvano Tomba
Giuseppe Tomba
Original Assignee
T S G Dei F Lli Tomba
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 T S G Dei F Lli Tomba filed Critical T S G Dei F Lli Tomba
Priority to ITVI910156A priority Critical patent/IT1254048B/en
Publication of ITVI910156A0 publication Critical patent/ITVI910156A0/en
Publication of ITVI910156A1 publication Critical patent/ITVI910156A1/en
Application granted granted Critical
Publication of IT1254048B publication Critical patent/IT1254048B/en

Links

Landscapes

  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

According to the invention, an additional fork is realised suitable for coupling with the fork 2 of a bicycle, which comprises: a vertical tubular steering column 20 to which two arms 5, 6 are fixed, each provided with a slot 9, 10 for attachment to the hub 11 of the wheel 12 of the bicycle; a connecting rod 13, 14 which is fixed to the fork 2 of the same bicycle; a sleeve 21, coaxial externally to the vertical steering column 20 and provided with elements 41 for joining to the fork 2 of the bicycle; a screw 28 passing axially along the sleeve 21 and the vertical steering column 20 and suitable for guaranteeing the stability of the union between said sleeve 21 and said vertical steering column. Said additional fork is provided with spring means 24 placed between the vertical steering column 20 and the sleeve 21 which permit elastic yielding of the bicycle when a compression force 51 acts on it, further spring means 32 placed between the through screw 28 and the sleeve 21 which realises the spring control of the recoil when the above-mentioned force of compression 51 ceases, and means of blocking 33 to cancel both the elastic yielding of the bicycle and the spring control of the recoil. <IMAGE>
ITVI910156A 1991-10-03 1991-10-03 Additional fork for bicycles IT1254048B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITVI910156A IT1254048B (en) 1991-10-03 1991-10-03 Additional fork for bicycles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI910156A IT1254048B (en) 1991-10-03 1991-10-03 Additional fork for bicycles

Publications (3)

Publication Number Publication Date
ITVI910156A0 ITVI910156A0 (en) 1991-10-03
ITVI910156A1 ITVI910156A1 (en) 1993-04-03
IT1254048B true IT1254048B (en) 1995-09-06

Family

ID=11424746

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI910156A IT1254048B (en) 1991-10-03 1991-10-03 Additional fork for bicycles

Country Status (1)

Country Link
IT (1) IT1254048B (en)

Also Published As

Publication number Publication date
ITVI910156A1 (en) 1993-04-03
ITVI910156A0 (en) 1991-10-03

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Legal Events

Date Code Title Description
0001 Granted