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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F16H-009/00 F16H-027/02 F16H-029/02|
|미국특허분류(USC)||474/73 ; 474/69 ; 474/84 ; ; 74/8921|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 38 인용 특허 : 8|
A transmission for reducing the pulley ratio between a drive shaft and a transmission shaft. The transmission is adapted to convert a higher speed rotary motion to a lower speed linear motion. The transmission has two pulleys rigidly mounted together on a shaft and the pulleys have a different number of teeth. A pair of belts are mounted on the drive shaft and a follower shaft, each one of the belts engages one of the transmission pulleys. One belt on the transmission shaft engages a pulley on the top of a first transmission pulley and another on the bot...
A transmission for converting rotary motion of a rotary drive mechanism to linear motion of a carriage, comprising: a belt assembly for connection to the rotary drive mechanism, including, a drive shaft for coupling to the rotary drive mechanism, a follower shaft spaced from said drive shaft, and first and second belts mounted for rotation around said drive shaft and said follower shaft; a first pulley driven by said first belt of said belt assembly at a first belt velocity and coupled to the carriage for rotation at a first angular velocity, said first ...