Spinning or twisting machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 22, 1987
Grant Date -
N/A
app pub date -
Jan 16, 1986
filing date -
Jan 18, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For compensation of changes in rotational speeds, for example, occurring because of varying loads on the motors, the drive mechanisms for at least two kinds of working units have a common synchronizing mechanism and are connected operably by a torque transfer device. The torque transfer device comprises, for example, a drive belt and two drive pulleys, each of which is attached to a different drive mechanism. The common synchronizing mechanism can comprise either a common rotational speed control or an adjustable current supply for the motors of the drive mechanisms.
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