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An operating wire control device for a brake system having an adjust lever rotatable in accordance with the stroke of an inner wire. An adjuster is rotatable by the rotation of the adjust lever and an adjust bolt is movable upon rotation of the adjuster to alter the relative length of the inner wire

An operating wire control device for a brake system having an adjust lever rotatable in accordance with the stroke of an inner wire. An adjuster is rotatable by the rotation of the adjust lever and an adjust bolt is movable upon rotation of the adjuster to alter the relative length of the inner wire and an outer wire. The adjust lever comprises a first lever having an abutment member for detecting the stroke of the inner wire and a second lever having a ratchet pawl engaged with a ratchet tooth on a ratchet wheel formed integrally on the adjuster. The second lever is longer than the first lever. An adjust lever spring is provided between the first and second levers, while a return spring extends between the second lever and a housing. The adjust lever spring has a spring force which becomes smaller than that of the return spring when the inner wire has been pulled beyond a prescribed stroke.

대표청구항 ▼

An operating wire control device for a brake system, comprising; a housing, an inner wire and an outer coaxial wire disposed in said housing, an adjust lever rotatable in accordance with the stroke of sid inner wire, an adjuster rotatable by the rotation of said adjust lever, said adjuster having an

An operating wire control device for a brake system, comprising; a housing, an inner wire and an outer coaxial wire disposed in said housing, an adjust lever rotatable in accordance with the stroke of sid inner wire, an adjuster rotatable by the rotation of said adjust lever, said adjuster having an integrally formed ratchet wheel; an adjust bolt movable upon rotation of said adjuster to alter the relative length of said inner wire and an outer wire; said adjust lever comprising a first lever having an abutment member for detecting the stroke of said inner wire, a second lever having a ratchet pawl engaged with a ratchet tooth on said ratchet wheel, said second lever being longer than said first lever, an adjust lever spring provided between said first and second levers, and a return spring extending between said second lever and said housing, said adjust lever spring having a spring force with becomes smaller than that of said return spring when said inner wire has been pulled beyond a prescribed stroke.