Class 474/75 - Selection by tightening belt on selected pulley

Subclass of Class 474 - Endless belt power transmission systems or components
Definition: Subject matter wherein the operator selection means includes
No. of patents: 4
Last issue date: 12/06/2005

Number	Title	Issue Date
6971966	Belt damper A belt damper for a gear train is provided. An endless belt is wrapped around pulleys mounted to an idler gear and an output gear. The pulleys are mounted to splined shafts which are axially aligned with and connected to splined gear shafts on which the idler and ou...	12/06/2005
5393270	Transmitting rotary power A motor 12 has an output shaft 18. A transmission device 14 transmits rotary power, selectively, in any one of two drive modes from the shaft 18 to an output shaft 16 connected to a rotary load. The drive modes differ in respect of direction of rotation a...	02/28/1995
4564358	Non-incremental clutch adjustment arrangement A belt tensioning adjustment assembly for a powered unit including a operating lever and a rotably supported wheel over which a cable passes and friction locking means is provided for fixing the rotated position of the wheel thereby to effect selective no...	01/14/1986
4112767	Clothes dryer variable speed drive system A variable speed drive system for a clothes dryer having a driven rotatable drum wherein the drum may be rotated at high speed, low speed, or no speed during operation of the machine. There is provided an improved mechanism for transmitting torque between...	09/12/1978

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