초록 ▼

A replacement apparatus for a ball joint for conveniently modifying motor vehicle suspension camber, caster or camber/caster combination angle by means of repositioning a wheel suspension steering knuckle top or bottom relative to a knuckle mount. The apparatus includes a body with an orientation ma

A replacement apparatus for a ball joint for conveniently modifying motor vehicle suspension camber, caster or camber/caster combination angle by means of repositioning a wheel suspension steering knuckle top or bottom relative to a knuckle mount. The apparatus includes a body with an orientation mark and positioning teeth, a lower support with degree offset marks and matching positioning teeth, a bearing insert, an upper support, and a shaft.

대표청구항 ▼

A replacement apparatus for a ball joint for conveniently modifying motor vehicle suspension camber, caster or camber/caster combination angle by means of repositioning a wheel suspension steering knuckle top or bottom relative to a knuckle mount. The apparatus includes a body with an orientation ma

A replacement apparatus for a ball joint for conveniently modifying motor vehicle suspension camber, caster or camber/caster combination angle by means of repositioning a wheel suspension steering knuckle top or bottom relative to a knuckle mount. The apparatus includes a body with an orientation mark and positioning teeth, a lower support with degree offset marks and matching positioning teeth, a bearing insert, an upper support, and a shaft. rmly affixed to said first and second locking elements so as to substantially affixed said first and second locking elements on said side supporting units. 5. A stroller, comprising: a supporting frame, a seat frame supported by said supporting frame, and a handle frame having two construction bars upwardly extended from said supporting frame wherein said seat frame comprises a seat support horizontally supported by said supporting frame and a back support upwardly extended from said seat support; and an adjustable seat back arrangement comprising at least two inclination locking means for selectively locking said back support to said construction bars respectively, wherein each of said inclination locking means comprises a first locking member and a second locking member provided between said back support and said respective construction bar, and a sliding locker which is adapted to lock up said first and second locking elements and selectively adjust a distance between said back support and said respective construction bar so as to adjust an inclined angle between said back support and said seat support, wherein each of said inclination locking means is a zipper wherein said first and second locking elements are two halves of said zipper having a plurality of engaging teeth vertically provided between said back support and said respective construction bar. 6. The stroller, as recited in claim 5, wherein said adjustable seat back arrangement further comprises a reinforcing strap having a predetermined width for securely affixed said inclination locking means on said side supporting unit wherein said reinforcing strap has a vertical edge portion firmly affixed on said side supporting unit and an opposed vertical edge portion firmly affixed to said first and second locking elements so as to substantially affixed said first and second locking elements on said side supporting units. 7. A stroller, comprising: a supporting frame, a seat frame supported by said supporting frame, and a handle frame having two construction bars upwardly extended from said supporting frame wherein said seat frame comprises a seat support horizontally supported by said supporting frame and a back support upwardly extended from said seat support; and an adjustable seat back arrangement which comprises: two side supporting units sidewardly extended from two vertical sides of said back support to said two construction bars respectively for folding said back support between an upright position and a fully extended position, wherein in said upright position, said back support is vertically extended from said seat support, and in said fully extended position, said back support is inclinedly extended from said seat support with a maximum inclined angle between said back support and said seat support; and at least two inclination locking means for selectively locking said back support to said construction bars respectively, wherein each of said inclination locking means comprises: a first locking element and a second locking element provided between said back support and said respective construction bar, and a sliding locker which is adapted to lock up said first and second locking elements and selectively adjust a distance between said back support and said respective construction bar so as to adjust an inclined angle between said back support and said seat support; wherein each of said inclination locking means is a zipper and said first and second locking elements are two halves of said zipper having a plurality of engaging teeth vertically provided between said back support and said respective construction bar. 8. A stroller, comprising: a supporting frame, a seat frame supported by said supporting frame, and a handle frame having two construction bars upwardly extended from said supporting frame wherein said seat frame comprises a seat support horizontally supported by said supporting frame and a back support upwardly extended from said seat support; and an adjustable seat back arrangement which comprises: two side supporting units sidewardly extended from two vertical sides of said back support to said two construction bars respectively for folding said back support between an upright position and a fully extended position, wherein in said upright position, said back support is vertically extended from said seat support, and in said fully extended position, said back support is inclinedly extended from said seat support with a maximum inclined angle between said back support and said seat support; and at least two inclination locking means for selectively locking said back support to said construction bars respectively, wherein each of said inclination locking means comprises: a first locking element and a second locking element provided between said back support and said respective construction bar, and a sliding locker which is adapted to lock up said first and second locking elements and selectively adjust a distance between said back support and said respective construction bar so as to adjust an inclined angle between said back support and said seat support; and a reinforcing strap having a predetermined width for securely affixed said inclination locking means on said side supporting unit wherein said reinforcing strap has a vertical edge portion firmly affixed on said side supporting unit and an opposed vertical edge portion firmly affixed to said first and second locking elements so as to substantially affixed said first and second locking elements on said side supporting units. 9. A stroller, comprising: a supporting frame, a seat frame supported by said supporting frame, and a handle frame having two construction bars upwardly extended from said supporting frame wherein said seat frame comprises a seat support horizontally supported by said supporting frame and a back support upwardly extended from said seat support; and an adjustable seat back arrangement which comprises: two side supporting units sidewardly extended from two vertical sides of said back support to said two construction bars respectively for folding said back support between an upright position and a fully extended position, wherein in said upright position, said back support is vertically extended from said seat support, and in said fully extended position, said back support is inclinedly extended from said seat support with a maximum inclined angle between said back support and said seat support; and two pairs of said inclination locking means provided on two side supporting units respectively for selectively locking said back support to said construction bars respectively, wherein each pair of said inclination locking means is spacedly affixed to two vertical halves of said respective side supporting unit and each of said inclination locking means comprises: a first locking element and a second locking element provided between said back support and said respective construction bar, wherein one of said first locking elements of one pair of said inclination locking means is affixed on said side respective supporting unit closed to said respective vertical side of said back support and said corresponding second locking element is affixed on a mid-portion of said side supporting unit and another first locking element of said pair of said inclination locking means is affixed to said mid-portion of said side supporting unit and said corresponding second locking element is affixed on said side supporting unit closed to said construction bar, in such a manner that each inclination locking means controls half of said width of said side supporting unit; and a sliding locker which is adapted to lock up said first and second locking elements and selectively adjust a distance between said back support and said respective construction bar so as to adjust an inclined angle between said back support and said seat support. 10. The stroller, as recited in claim 9,