|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||474/17 ; 474/43 ; 384/449|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 2 인용 특허 : 4|
A variable speed pulley mounted to a torque transmission shaft having an idler structure arranged to maintain the power transmission belt centered between the pulley sheaves when the sheaves are spaced apart sufficiently to permit the belt to ride on the idler as in a stopped or idling condition of the pulley system. A tension roller may be utilized in the system for urging the belt against the outer surface of the idler, which, in the illustrated embodiment, is crowned. Structure is provided for affording facilitated adjustable movement of the adjustabl...
In a variable speed pulley arranged to be mounted to a torque transmission shaft, including first annular wall means defining one side of a belt-receiving pulley groove, second annular wall means defining the opposite side of the belt-receiving pulley groove, third annular wall means defining the bottom of the belt-receiving pulley groove, means for mounting said first wall means nonmovably coaxially to a torque transmission shaft, means for mounting said second wall means longitudinally movably, substantially nonrotatably, coaxially to said shaft in spa...