Patent ID: 9303734
Filing Date: 2016-04-05
CPC Classification: B62D,F16H

Claim Text:
1. A belt transmission comprising: a first belt trained between a first shaft and a first intermediate shaft; a second belt trained between the first intermediate shaft and a second intermediate shaft; a third belt trained between the second intermediate shaft and a second shaft; a first tensioner and second tensioner engaged about the first intermediate shaft, the first tensioner and second tensioner each comprising a first arm and second arm and a first spring engaged therebetween, the first arm and second arm each bearing upon a housing surface, the first arm and second arm rotatable by operation of the first spring to thereby exert a force upon the first intermediate shaft to impart a tension to the first belt and second belt; and a third tensioner and fourth tensioner engaged about the second intermediate shaft, the third tensioner and fourth tensioner each comprising a first arm and second arm and a second spring engaged therebetween, the first arm and second arm each bearing upon a housing surface, the first arm and second arm rotatable by operation of the second spring to thereby exert a force upon the second intermediate shaft to impart a tension to the second belt and third belt.