ES280607A3 - Improvements introduced in drive groups adaptable to industrial-type sewing machines (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in drive groups adaptable to industrial-type sewing machines (Machine-translation by Google Translate, not legally binding)
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Improvements introduced in the motor groups adaptable to industrial sewing machines, characterized in that they consist of a main shaft, which at one end has a friction disk arranged in conjunction with another disk of larger diameter, resulting in the formation of a double clutch and at the same time brake, since these disks are independent of each other, carrying as a separating means between both a helical spring totally hidden, because given their plate shape in both denote a cavity. (Machine-translation by Google Translate, not legally binding)
ES0280607A1962-09-071962-09-07Improvements introduced in drive groups adaptable to industrial-type sewing machines (Machine-translation by Google Translate, not legally binding)
ExpiredES280607A3
(en)
Improvements in speed boxes and investment of movement, with clutch clamp of double effect to multiple discs, by hydraulic or pneumatic operation (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of friction clutches to disembrake spindles to run or return forced forcedly or with driving shape. (Machine-translation by Google Translate, not legally binding)