IT1245034B - Rear derailleur for bicycle gears - Google Patents

Rear derailleur for bicycle gears

Info

Publication number
IT1245034B
IT1245034B ITTO910238A ITTO910238A IT1245034B IT 1245034 B IT1245034 B IT 1245034B IT TO910238 A ITTO910238 A IT TO910238A IT TO910238 A ITTO910238 A IT TO910238A IT 1245034 B IT1245034 B IT 1245034B
Authority
IT
Italy
Prior art keywords
rear derailleur
interposition
arm
pin spring
bicycle gears
Prior art date
Application number
ITTO910238A
Other languages
Italian (it)
Inventor
Giorgio Marchigiano
Original Assignee
Marelmo S N C
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 Marelmo S N C filed Critical Marelmo S N C
Priority to ITTO910238A priority Critical patent/IT1245034B/en
Publication of ITTO910238A0 publication Critical patent/ITTO910238A0/en
Publication of ITTO910238A1 publication Critical patent/ITTO910238A1/en
Application granted granted Critical
Publication of IT1245034B publication Critical patent/IT1245034B/en

Links

Landscapes

  • Axle Suspensions And Sidecars For Cycles (AREA)

Abstract

This rear derailleur for bicycle gears comprises a first arm articulated to the frame with the interposition of a first pin spring, a second arm articulated to the first with the interposition of a second pin spring and a third arm bearing the chain transmission wheel and mounted in a rotating and sliding manner laterally with respect to the second arm with the interposition of a third pin spring, also acting by compression. The three axes of articulation of the three arms are parallel to each other. <IMAGE>
ITTO910238A 1991-04-03 1991-04-03 Rear derailleur for bicycle gears IT1245034B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO910238A IT1245034B (en) 1991-04-03 1991-04-03 Rear derailleur for bicycle gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910238A IT1245034B (en) 1991-04-03 1991-04-03 Rear derailleur for bicycle gears

Publications (3)

Publication Number Publication Date
ITTO910238A0 ITTO910238A0 (en) 1991-04-03
ITTO910238A1 ITTO910238A1 (en) 1992-10-03
IT1245034B true IT1245034B (en) 1994-09-13

Family

ID=11409169

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910238A IT1245034B (en) 1991-04-03 1991-04-03 Rear derailleur for bicycle gears

Country Status (1)

Country Link
IT (1) IT1245034B (en)

Also Published As

Publication number Publication date
ITTO910238A0 (en) 1991-04-03
ITTO910238A1 (en) 1992-10-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970328