다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.NTIS 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.DataON 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.Edison 바로가기
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.Kafe 바로가기
|국가/구분||United States(US) Patent 등록|
|발명자 / 주소||
|출원인 / 주소||
|대리인 / 주소||
|인용정보||피인용 횟수 : 7 인용 특허 : 13|
An improved skateboard truck in which a curved support surface is configured to make line contact that sweeps back and forth along a working surface associated with a truck's axle as the axle oscillates through a cycle including left-turn and right-turn orientations. The axle pivots around the locus of line contact during at least a portion of the cycle. From a frame of reference associated with the support surface, the lines of contact are parallel at max-left and max-right turn configurations. Preferred embodiments include structure arranged to resist ...
1. An apparatus, comprising: an axle;mounting structure effective to couple said axle to a conveyance, a portion of said mounting structure being configured and arranged to permit oscillation of said axle in substantially a single plane; anda support surface having an area with a profile configured and arranged to variably contact a working surface associated with said axle as said axle oscillates such that a location of a theoretical pivot axis, about which axis said axle instantaneously rotates with respect to said mounting structure; is disposed at a ...