|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||74/551.3 ; 74/551.7|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 12 인용 특허 : 8|
An apparatus for adjusting the position of a handlebar on a bicycle or the like having a base member, an upper link, a lower link, and a intermediate member forming a parallelogram type link. A protrusion formed on the lower link extends into and slidably contacts a tracking slot formed in the upper link. A locking means for fixing the upper and lower links has a locking pin disposed in a bore formed in the upper link and extending through one of a plurality of holes formed in the protrusion of the lower link. The locking pin defines a locked position wh...
[ What is claimed is:] [16.] An adjustable handlebar stem apparatus for adjusting the position of handlebars, said apparatus comprising:a four-bar link having a base member, an upper link and a lower link pivotally attached to the base member at separate pivot points, and an intermediate member pivotally attached to the upper link and the lower link at separate pivot points;a tracking slot formed in the upper link;a protrusion formed in the lower link and extending into the tracking slot, the protrusion extending to an upper link axis which connects the ...