ES220845A1 - Improvements introduced in change of speed by chain safeguard (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements introduced in change of speed by chain safeguard (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES220845A1 ES220845A1 ES0220845A ES220845A ES220845A1 ES 220845 A1 ES220845 A1 ES 220845A1 ES 0220845 A ES0220845 A ES 0220845A ES 220845 A ES220845 A ES 220845A ES 220845 A1 ES220845 A1 ES 220845A1
- Authority
- ES
- Spain
- Prior art keywords
- lever
- fixed
- plates
- axis
- carrier
- 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
Links
Landscapes
- Basic Packing Technique (AREA)
Abstract
Improvements introduced in the changes of speed by chain derailment, characterized in that the change comprises a monobloc and hollow carrier lever whose upper part is provided to be freely rotatable adapted on a shaft or pivot pin freely rotating on an axis or hinge pin carrying a speed change support claw, said support clamp being fixed by application, or fixedly, of the rear claw of the frame of the bicycle or similar vehicle, said carrier lever being mounted on its hinge axis in a way that allows to regulate its transverse position on said hinge axis and disposed of a spring elastic means between the support claw and the carrier lever to exert on said lever a permanent thrust of rotation in the clockwise direction, the control cable of the speed change is attached, by its end, to an organ movable in a sliding manner in the cavity of the carrier lever and holding a chain or other transmission means on the one hand to said movable member and, on the other, after passing on a roller or other transmission point, on a reciprocating axis that it can be developed telescopically by means of one or more sliding elements, in a perforated appendage, of which the carrier lever is provided substantially perpendicular to it, said reciprocating axis carrying one or more carrier plates and cutting or embossing the plate closest to the carrier lever for the passage of the reciprocating axis, according to whether this plate is simply fixed on the other plate, or that it forms a saucer embedded juxtaposed to the second plate and fixed on the end of the reciprocating shaft, a spiral spring being mounted works in compression and in torsion between the plates, using on the one hand the space between the two plates, and the lever carried the other end is fixed to the plates one end of said spring, while the other end is fixed so that it can be adjustable angularly, either automatically, or by hand, means being provided to limit the amplitude of the displacement of the reciprocating axis that carries the plates and the rollers, and covering an a-crankcase fixed on the carrying lever the mechanism housed in said lever. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR21000652 | 1954-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES220845A1 true ES220845A1 (en) | 1955-06-01 |
Family
ID=38657761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0220845A Expired ES220845A1 (en) | 1954-06-11 | 1955-03-23 | Improvements introduced in change of speed by chain safeguard (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES220845A1 (en) |
-
1955
- 1955-03-23 ES ES0220845A patent/ES220845A1/en not_active Expired
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